Ardeidae (Herons, Egrets, and Bitterns)

Family

Herons, Egrets, and Bitterns

Ardeidae

54 species in our catalog · found in 308 parks

KingdomAnimalia (Animals)
PhylumChordata (Chordates)
ClassAves (Birds)
OrderPelecaniformes (Pelicans, Herons, Ibises, and Allies)
FamilyArdeidae (Herons, Egrets, and Bitterns)

Species in this group

Each card shows the species at its best park — tap for the full profile

Little Blue Heron

Egretta caerulea

Daily sighting probability ~90% · Very likely

Tricolored Heron

Egretta tricolor

Daily sighting probability ~80% · Very likely

Cattle Egret

Bubulcus ibis

Daily sighting probability ~80% · Very likely

Great Egret

Ardea alba

Daily sighting probability ~80% · Very likely

Snowy Egret

Egretta thula

Daily sighting probability ~80% · Very likely

Purple Heron

Ardea purpurea

Daily sighting probability ~80% · Very likely

Grey Heron

Ardea cinerea

Daily sighting probability ~80% · Very likely

Indian Pond Heron

Ardeola grayii

Daily sighting probability ~80% · Very likely

Great Blue Heron

Ardea herodias

Daily sighting probability ~70% · Very likely

Little Egret

Egretta garzetta

Daily sighting probability ~70% · Very likely

Bare-throated Tiger Heron

Tigrisoma mexicanum

Daily sighting probability ~70% · Very likely

Cocoi Heron

Ardea cocoi

Daily sighting probability ~70% · Very likely

Green Heron

Butorides virescens

Daily sighting probability ~70% · Very likely

Pacific Reef Heron

Egretta sacra

Daily sighting probability ~70% · Very likely

Yellow-crowned Night-Heron

Nyctanassa violacea

Daily sighting probability ~60% · Likely

Striated Heron

Butorides striata

Daily sighting probability ~60% · Likely

Squacco Heron

Ardeola ralloides

Daily sighting probability ~60% · Likely

intermediate egret

Egretta intermedia

Daily sighting probability ~60% · Likely

Black-crowned Night Heron

Nycticorax nycticorax

Daily sighting probability ~60% · Likely

Lava Heron

Butorides sundevalli

Daily sighting probability ~60% · Likely

Black-headed Heron

Ardea melanocephala

Daily sighting probability ~50% · Likely

Rufescent Tiger Heron

Tigrisoma lineatum

Daily sighting probability ~50% · Likely

White-faced Heron

Egretta novaehollandiae

Daily sighting probability ~50% · Likely

Reddish Egret

Egretta rufescens

Daily sighting probability ~50% · Likely

Goliath Heron

Ardea goliath

Daily sighting probability ~50% · Likely

Whistling Heron

Syrigma sibilatrix

Daily sighting probability ~50% · Likely

Pied Heron

Egretta picata

Daily sighting probability ~40% · Likely

Chinese Pond Heron

Ardeola bacchus

Daily sighting probability ~40% · Likely

Nankeen Night-Heron

Nycticorax caledonicus

Daily sighting probability ~40% · Likely

White-necked Heron

Ardea pacifica

Daily sighting probability ~30% · Possible

Capped Heron

Pilherodius pileatus

Daily sighting probability ~30% · Possible

Javan Pond Heron

Ardeola speciosa

Daily sighting probability ~30% · Possible

Rufous-bellied Heron

Ardeola rufiventris

Daily sighting probability ~30% · Possible

Great-billed Heron

Ardea sumatrana

Daily sighting probability ~30% · Possible

Slaty Egret

Egretta vinaceigula

Daily sighting probability ~20% · Possible

Boat-billed Heron

Cochlearius cochlearius

Daily sighting probability ~20% · Possible

Eurasian Bittern

Botaurus stellaris

Daily sighting probability ~20% · Possible

Ardea modesta

Ardea modesta

Daily sighting probability ~20% · Possible

Agami Heron

Agamia agami

Daily sighting probability ~20% · Possible

Black Heron

Egretta ardesiaca

Daily sighting probability ~20% · Possible

White-Backed Night-Heron

Gorsachius leuconotus

Daily sighting probability ~20% · Possible

Dimorphic Egret

Egretta dimorpha

Daily sighting probability Insufficient data

Madagascar Pond Heron

Ardeola idae

Daily sighting probability ~10% · With luck

Western Reef Egret

Egretta gularis

Daily sighting probability ~10% · With luck

Pinnated Bittern

Botaurus pinnatus

Daily sighting probability Insufficient data

Fasciated Tiger Heron

Tigrisoma fasciatum

Daily sighting probability ~10% · With luck

American Bittern

Botaurus lentiginosus

Daily sighting probability ~10% · With luck

White-bellied Heron

Ardea insignis

Daily sighting probability ~10% · With luck

Malayan Night Heron

Gorsachius melanolophus

Daily sighting probability ~10% · With luck

Zigzag Heron

Zebrilus undulatus

Daily sighting probability Insufficient data

Australasian Bittern

Botaurus poiciloptilus

Daily sighting probability Insufficient data

Forest Bittern

Zonerodius heliosylus

Daily sighting probability Insufficient data

Chinese Egret

Egretta eulophotes

Daily sighting probability Insufficient data

Humblot's Heron

Ardea humbloti

Daily sighting probability <5% · Rare

See all 54 species Show fewer

Daily sighting probability by month

Probability-weighted average across the group's species

~30%

Jan

~30%

Feb

~30%

Mar

~30%

Apr

~30%

May

~30%

Jun

~30%

Jul

~30%

Aug

~30%

Sep

~30%

Oct

~30%

Nov

~30%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Herons, Egrets, and Bitterns

Worldwide records of this group (human observations from 2019 onwards, GBIF). Pins mark our parks — tap one for the chance of seeing at least one species of the group there.

Parks Ranked

Chance of seeing at least one species of the group · number of its species present

#	Park	Country	Species	Daily sighting probability
1	Tortuguero National Park	🇨🇷 Costa Rica	17	>90%
	Bare-throated Tiger Heron			~60%
	Little Blue Heron			~60%
	Green Heron			~50%
	Great Egret			~50%
	Snowy Egret			~50%
	Yellow-crowned Night-Heron			~30%
	Cattle Egret			~20%
	Tricolored Heron			~20%
	Boat-billed Heron			~20%
	Great Blue Heron			~20%
	Fasciated Tiger Heron			Insufficient data
	Rufescent Tiger Heron			<5%
	+5 more at the park page…
2	Parque Estadual Encontro das Águas	🇧🇷 Brazil	15	>90%
	Cocoi Heron			~70%
	Rufescent Tiger Heron			~50%
	Great Egret			~50%
	Striated Heron			~50%
	Black-crowned Night Heron			~40%
	Snowy Egret			~40%
	Capped Heron			~30%
	Boat-billed Heron			~20%
	Cattle Egret			~20%
	Whistling Heron			<5%
	Little Blue Heron			<5%
	Agami Heron			<5%
	+3 more at the park page…
3	Akagera National Park	🇷🇼 Rwanda	15	>90%
	Cattle Egret			~50%
	Little Egret			~50%
	Squacco Heron			~40%
	Goliath Heron			~40%
	Striated Heron			~40%
	Black-headed Heron			~30%
	Great Egret			~30%
	Rufous-bellied Heron			~30%
	Grey Heron			~30%
	Purple Heron			~30%
	intermediate egret			~20%
	Black-crowned Night Heron			~20%
	+3 more at the park page…
4	Chobe National Park	🇧🇼 Botswana	15	>90%
	Great Egret			~60%
	Grey Heron			~50%
	Squacco Heron			~50%
	Cattle Egret			~40%
	Little Egret			~40%
	Goliath Heron			~30%
	intermediate egret			~20%
	Purple Heron			~20%
	Black Heron			~20%
	Striated Heron			~20%
	Black-crowned Night Heron			~10%
	Black-headed Heron			~10%
	+3 more at the park page…
5	Caroni Swamp	🇹🇹 Trinidad and Tobago	14	>90%
	Little Blue Heron			~90%
	Tricolored Heron			~80%
	Snowy Egret			~80%
	Great Egret			~80%
	Yellow-crowned Night-Heron			~60%
	Striated Heron			~60%
	Cattle Egret			~40%
	Black-crowned Night Heron			~20%
	Green Heron			Insufficient data
	Cocoi Heron			~10%
	Great Blue Heron			~10%
	Boat-billed Heron			<5%
	+2 more at the park page…
6	Amboseli National Park	🇰🇪 Kenya	14	>90%
	Cattle Egret			~60%
	Squacco Heron			~50%
	Grey Heron			~50%
	Great Egret			~50%
	Goliath Heron			~50%
	Little Egret			~40%
	Black-headed Heron			~40%
	intermediate egret			~30%
	Purple Heron			~10%
	Black Heron			~10%
	Black-crowned Night Heron			<5%
	Striated Heron			<5%
	+2 more at the park page…
7	Liwonde National Park	🇲🇼 Malawi	14	>90%
	Great Egret			~70%
	Cattle Egret			~60%
	Grey Heron			~60%
	Little Egret			~50%
	Squacco Heron			~40%
	intermediate egret			~30%
	Goliath Heron			~30%
	Striated Heron			~20%
	Black-headed Heron			~20%
	Black-crowned Night Heron			~20%
	Purple Heron			~10%
	White-Backed Night-Heron			~10%
	+2 more at the park page…
8	Palo Verde National Park	🇨🇷 Costa Rica	13	>90%
	Great Egret			~80%
	Bare-throated Tiger Heron			~70%
	Green Heron			~70%
	Little Blue Heron			~60%
	Cattle Egret			~60%
	Snowy Egret			~60%
	Great Blue Heron			~50%
	Black-crowned Night Heron			~30%
	Boat-billed Heron			~20%
	Tricolored Heron			~20%
	Yellow-crowned Night-Heron			~20%
	Pinnated Bittern			<5%
	+1 more at the park page…
9	Ría Lagartos Biosphere Reserve	🇲🇽 Mexico	13	>90%
	Great Egret			~70%
	Snowy Egret			~70%
	Tricolored Heron			~60%
	Great Blue Heron			~60%
	Little Blue Heron			~60%
	Reddish Egret			~50%
	Green Heron			~50%
	Yellow-crowned Night-Heron			~30%
	Bare-throated Tiger Heron			~20%
	Black-crowned Night Heron			~20%
	Cattle Egret			~20%
	Boat-billed Heron			~10%
	+1 more at the park page…
10	Celestún Biosphere Reserve	🇲🇽 Mexico	13	>90%
	Great Egret			~60%
	Snowy Egret			~60%
	Green Heron			~50%
	Tricolored Heron			~50%
	Little Blue Heron			~40%
	Reddish Egret			~40%
	Great Blue Heron			~40%
	Yellow-crowned Night-Heron			~30%
	Bare-throated Tiger Heron			~30%
	Boat-billed Heron			~20%
	Cattle Egret			~10%
	Black-crowned Night Heron			~10%
	+1 more at the park page…
11	Lago de Yojoa	🇭🇳 Honduras	11	>90%
	Great Egret			~80%
	Little Blue Heron			~50%
	Great Blue Heron			~50%
	Snowy Egret			~50%
	Bare-throated Tiger Heron			~40%
	Green Heron			~40%
	Black-crowned Night Heron			~30%
	Cattle Egret			~30%
	Tricolored Heron			~20%
	Pinnated Bittern			~10%
	Yellow-crowned Night-Heron			<5%
12	Big Cypress National Preserve	🇺🇸 United States	11	>90%
	Great Egret			~80%
	Great Blue Heron			~70%
	Little Blue Heron			~50%
	Snowy Egret			~50%
	Green Heron			~50%
	Tricolored Heron			~40%
	Black-crowned Night Heron			~40%
	Cattle Egret			~30%
	Yellow-crowned Night-Heron			~10%
	American Bittern			<5%
	Reddish Egret			<5%
13	Wilpattu National Park	🇱🇰 Sri Lanka	11	>90%
	Indian Pond Heron			~70%
	Great Egret			~60%
	Little Egret			~60%
	intermediate egret			~50%
	Grey Heron			~50%
	Purple Heron			~50%
	Black-crowned Night Heron			~10%
	Ardea modesta			Insufficient data
	Striated Heron			~10%
	Malayan Night Heron			Insufficient data
	Western Reef Egret			Insufficient data
14	Jaragua National Park	🇩🇴 Dominican Republic	10	>90%
	Tricolored Heron			~70%
	Snowy Egret			~70%
	Great Egret			~50%
	Reddish Egret			~50%
	Little Blue Heron			~50%
	Green Heron			~30%
	Great Blue Heron			~20%
	Cattle Egret			~20%
	Yellow-crowned Night-Heron			~10%
	Black-crowned Night Heron			<5%
15	Iberá National Park	🇦🇷 Argentina	10	>90%
	Great Egret			~60%
	Cocoi Heron			~60%
	Snowy Egret			~50%
	Rufescent Tiger Heron			~40%
	Striated Heron			~40%
	Whistling Heron			~40%
	Black-crowned Night Heron			~40%
	Cattle Egret			~20%
	Pinnated Bittern			Insufficient data
	Little Blue Heron			Insufficient data
16	Yala National Park	🇱🇰 Sri Lanka	10	>90%
	Indian Pond Heron			~70%
	Grey Heron			~70%
	Great Egret			~60%
	Little Egret			~60%
	Purple Heron			~50%
	intermediate egret			~40%
	Black-crowned Night Heron			~20%
	Striated Heron			~10%
	Ardea modesta			Insufficient data
	Western Reef Egret			<5%
17	Keoladeo National Park	🇮🇳 India	9	>90%
	Purple Heron			~80%
	Grey Heron			~80%
	Indian Pond Heron			~80%
	Little Egret			~70%
	Great Egret			~70%
	intermediate egret			~60%
	Black-crowned Night Heron			~60%
	Striated Heron			~40%
	Ardea modesta			Insufficient data
18	Hortobágy National Park	🇭🇺 Hungary	8	>90%
	Great Egret			~80%
	Grey Heron			~80%
	Little Egret			~40%
	Purple Heron			~40%
	Squacco Heron			~30%
	Black-crowned Night Heron			~30%
	Cattle Egret			~20%
	Eurasian Bittern			~10%
19	Sundarbans National Park	🇮🇳 India	8	>90%
	Indian Pond Heron			~70%
	Little Egret			~70%
	Great Egret			~70%
	Striated Heron			~60%
	intermediate egret			~30%
	Black-crowned Night Heron			~20%
	Purple Heron			~10%
	Grey Heron			~10%
20	Lake Nakuru National Park	🇰🇪 Kenya	13	>90%
	Grey Heron			~70%
	Little Egret			~50%
	Cattle Egret			~50%
	Great Egret			~50%
	Black-headed Heron			~40%
	intermediate egret			~30%
	Goliath Heron			~20%
	Squacco Heron			~10%
	Striated Heron			~10%
	Black-crowned Night Heron			~10%
	Purple Heron			<5%
	Black Heron			<5%
	+1 more at the park page…
21	Lower Zambezi National Park	🇿🇲 Zambia	15	>90%
	Great Egret			~50%
	Cattle Egret			~50%
	Goliath Heron			~50%
	Grey Heron			~40%
	Little Egret			~30%
	Striated Heron			~30%
	Black-headed Heron			~20%
	Squacco Heron			~20%
	intermediate egret			~10%
	Rufous-bellied Heron			~10%
	Purple Heron			~10%
	Black Heron			~10%
	+3 more at the park page…
22	El Vizcaíno Biosphere Reserve	🇲🇽 Mexico	10	>90%
	Great Egret			~50%
	Great Blue Heron			~50%
	Snowy Egret			~50%
	Reddish Egret			~50%
	Little Blue Heron			~40%
	Tricolored Heron			~40%
	Black-crowned Night Heron			~30%
	Yellow-crowned Night-Heron			~20%
	Green Heron			~10%
	Cattle Egret			<5%
23	Nairobi National Park	🇰🇪 Kenya	13	>90%
	Grey Heron			~70%
	Cattle Egret			~60%
	Black-headed Heron			~60%
	Black-crowned Night Heron			~30%
	Great Egret			~30%
	intermediate egret			~20%
	Striated Heron			~20%
	Little Egret			~10%
	White-Backed Night-Heron			~10%
	Squacco Heron			~10%
	Madagascar Pond Heron			<5%
	Goliath Heron			Insufficient data
	+1 more at the park page…
24	Everglades National Park	🇺🇸 United States	11	>90%
	Great Egret			~70%
	Great Blue Heron			~50%
	Little Blue Heron			~40%
	Green Heron			~40%
	Tricolored Heron			~30%
	Cattle Egret			~30%
	Snowy Egret			~30%
	Black-crowned Night Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Reddish Egret			~10%
	American Bittern			<5%
25	Mana Pools National Park	🇿🇼 Zimbabwe	15	>90%
	Cattle Egret			~50%
	Great Egret			~40%
	Grey Heron			~40%
	Goliath Heron			~40%
	Little Egret			~30%
	Striated Heron			~30%
	Squacco Heron			~20%
	Black-headed Heron			~20%
	intermediate egret			~20%
	Rufous-bellied Heron			~10%
	Purple Heron			~10%
	Black Heron			~10%
	+3 more at the park page…
26	Murchison Falls National Park	🇺🇬 Uganda	14	>90%
	Cattle Egret			~50%
	Goliath Heron			~50%
	Great Egret			~40%
	Grey Heron			~40%
	Little Egret			~40%
	Black-headed Heron			~30%
	Striated Heron			~30%
	Squacco Heron			~30%
	Purple Heron			~20%
	intermediate egret			~20%
	Black-crowned Night Heron			<5%
	White-Backed Night-Heron			<5%
	+2 more at the park page…
27	Los Haitises National Park	🇩🇴 Dominican Republic	10	>90%
	Cattle Egret			~80%
	Great Egret			~50%
	Green Heron			~40%
	Little Blue Heron			~40%
	Snowy Egret			~20%
	Black-crowned Night Heron			~20%
	Yellow-crowned Night-Heron			~10%
	Tricolored Heron			~10%
	Great Blue Heron			~10%
	Reddish Egret			Insufficient data
28	Kaziranga National Park	🇮🇳 India	9	>90%
	Indian Pond Heron			~70%
	Little Egret			~50%
	Great Egret			~50%
	Grey Heron			~50%
	intermediate egret			~40%
	Purple Heron			~30%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Chinese Pond Heron			Insufficient data
29	Ciénaga de Zapata	🇨🇺 Cuba	11	>90%
	Green Heron			~40%
	Great Blue Heron			~40%
	Great Egret			~40%
	Tricolored Heron			~30%
	Little Blue Heron			~30%
	Cattle Egret			~30%
	Snowy Egret			~30%
	Reddish Egret			~30%
	Black-crowned Night Heron			~20%
	Yellow-crowned Night-Heron			~20%
	American Bittern			Insufficient data
30	Ranthambore National Park	🇮🇳 India	9	>90%
	Indian Pond Heron			~60%
	Great Egret			~50%
	Little Egret			~40%
	Grey Heron			~40%
	intermediate egret			~30%
	Black-crowned Night Heron			~20%
	Striated Heron			~20%
	Purple Heron			~20%
	Ardea modesta			Insufficient data
31	Moremi Game Reserve	🇧🇼 Botswana	14	>90%
	Great Egret			~50%
	Squacco Heron			~40%
	Grey Heron			~40%
	Cattle Egret			~40%
	Little Egret			~30%
	Goliath Heron			~30%
	Slaty Egret			~20%
	intermediate egret			~20%
	Rufous-bellied Heron			~20%
	Black Heron			~10%
	Striated Heron			~10%
	Purple Heron			~10%
	+2 more at the park page…
32	Ankarafantsika National Park	🇲🇬 Madagascar	11	>90%
	Squacco Heron			~60%
	Cattle Egret			~50%
	Purple Heron			~50%
	Striated Heron			~40%
	Great Egret			~30%
	Little Egret			~20%
	Madagascar Pond Heron			~10%
	Black Heron			~10%
	Black-crowned Night Heron			~10%
	Humblot's Heron			<5%
	Grey Heron			<5%
33	Gonarezhou National Park	🇿🇼 Zimbabwe	13	>90%
	Grey Heron			~60%
	Great Egret			~50%
	Goliath Heron			~50%
	Striated Heron			~40%
	Little Egret			~30%
	Cattle Egret			~20%
	Squacco Heron			~20%
	Black-headed Heron			~10%
	intermediate egret			<5%
	Black-crowned Night Heron			Insufficient data
	Purple Heron			Insufficient data
	Black Heron			Insufficient data
	+1 more at the park page…
34	Bandipur National Park	🇮🇳 India	8	>90%
	Little Egret			~60%
	Grey Heron			~50%
	Indian Pond Heron			~50%
	Great Egret			~40%
	intermediate egret			~40%
	Purple Heron			~20%
	Striated Heron			~10%
	Black-crowned Night Heron			<5%
35	Doñana National Park	🇪🇸 Spain	9	>90%
	Little Egret			~60%
	Grey Heron			~60%
	Cattle Egret			~40%
	Black-crowned Night Heron			~40%
	Great Egret			~20%
	Squacco Heron			~20%
	Purple Heron			~20%
	Eurasian Bittern			<5%
	Western Reef Egret			Insufficient data
36	Bahía de Loreto National Park	🇲🇽 Mexico	10	>90%
	Snowy Egret			~60%
	Great Egret			~50%
	Great Blue Heron			~50%
	Little Blue Heron			~30%
	Reddish Egret			~30%
	Yellow-crowned Night-Heron			~20%
	Tricolored Heron			~20%
	Black-crowned Night Heron			~10%
	Green Heron			~10%
	Cattle Egret			<5%
37	Kinabatangan Wildlife Sanctuary	🇲🇾 Malaysia	15	>90%
	Great Egret			~70%
	Purple Heron			~70%
	Little Egret			~40%
	Striated Heron			~30%
	Black-crowned Night Heron			~20%
	intermediate egret			~20%
	Ardea modesta			~10%
	Nankeen Night-Heron			<5%
	Grey Heron			<5%
	Great-billed Heron			<5%
	Chinese Egret			<5%
	Malayan Night Heron			<5%
	+3 more at the park page…
38	Kakadu National Park	🇦🇺 Australia	11	>90%
	intermediate egret			~50%
	Great Egret			~50%
	Pied Heron			~40%
	Nankeen Night-Heron			~40%
	Little Egret			~40%
	White-necked Heron			~30%
	Ardea modesta			~20%
	Striated Heron			~10%
	White-faced Heron			~10%
	Great-billed Heron			<5%
	Pacific Reef Heron			Insufficient data
39	iSimangaliso Wetland Park	🇿🇦 South Africa	15	>90%
	Great Egret			~40%
	Grey Heron			~40%
	intermediate egret			~30%
	Cattle Egret			~30%
	Little Egret			~30%
	Purple Heron			~30%
	Squacco Heron			~30%
	Black-headed Heron			~20%
	Goliath Heron			~20%
	Rufous-bellied Heron			~10%
	Black Heron			~10%
	Striated Heron			~10%
	+3 more at the park page…
40	Chitwan National Park	🇳🇵 Nepal	8	>90%
	Indian Pond Heron			~60%
	Little Egret			~60%
	Great Egret			~40%
	intermediate egret			~30%
	Grey Heron			~30%
	Striated Heron			~10%
	Black-crowned Night Heron			~10%
	Purple Heron			~10%
41	Ostional Wildlife Refuge	🇨🇷 Costa Rica	12	>90%
	Snowy Egret			~50%
	Little Blue Heron			~40%
	Great Egret			~40%
	Tricolored Heron			~30%
	Yellow-crowned Night-Heron			~30%
	Green Heron			~20%
	Great Blue Heron			~20%
	Cattle Egret			~20%
	Bare-throated Tiger Heron			~20%
	Reddish Egret			<5%
	Boat-billed Heron			<5%
	Black-crowned Night Heron			<5%
42	Queen Elizabeth National Park	🇺🇬 Uganda	14	>90%
	Cattle Egret			~50%
	Squacco Heron			~30%
	Black-headed Heron			~30%
	Striated Heron			~30%
	Great Egret			~30%
	Little Egret			~30%
	Grey Heron			~20%
	Goliath Heron			~20%
	intermediate egret			~10%
	Purple Heron			~10%
	Black-crowned Night Heron			~10%
	Black Heron			<5%
	+2 more at the park page…
43	Cape Range	🇦🇺 Australia	8	>90%
	Pacific Reef Heron			~70%
	Great Egret			~50%
	White-faced Heron			~40%
	Striated Heron			~20%
	Little Egret			~20%
	Ardea modesta			Insufficient data
	Nankeen Night-Heron			~10%
	White-necked Heron			Insufficient data
44	Arusha National Park	🇹🇿 Tanzania	14	>90%
	Black-headed Heron			~50%
	intermediate egret			~40%
	Cattle Egret			~40%
	Great Egret			~30%
	Grey Heron			~30%
	Little Egret			~20%
	Dimorphic Egret			Insufficient data
	Black-crowned Night Heron			~10%
	Striated Heron			<5%
	Black Heron			<5%
	Squacco Heron			<5%
	Madagascar Pond Heron			<5%
	+2 more at the park page…
45	Camargue	🇫🇷 France	8	~90%
	Little Egret			~70%
	Grey Heron			~60%
	Great Egret			~40%
	Cattle Egret			~20%
	Purple Heron			~10%
	Black-crowned Night Heron			<5%
	Squacco Heron			<5%
	Eurasian Bittern			Insufficient data
46	Galápagos Islands	🇪🇨 Ecuador	11	~90%
	Striated Heron			~60%
	Lava Heron			~60%
	Cattle Egret			~40%
	Great Blue Heron			~30%
	Yellow-crowned Night-Heron			~30%
	Great Egret			~10%
	Green Heron			Insufficient data
	Snowy Egret			<5%
	Little Blue Heron			<5%
	Black-crowned Night Heron			<5%
	Tricolored Heron			Insufficient data
47	Kafue National Park	🇿🇲 Zambia	15	~90%
	Great Egret			~50%
	Grey Heron			~30%
	Cattle Egret			~30%
	Striated Heron			~30%
	Goliath Heron			~20%
	Squacco Heron			~20%
	Little Egret			~20%
	intermediate egret			~10%
	Black-headed Heron			~10%
	Black-crowned Night Heron			~10%
	Rufous-bellied Heron			~10%
	White-Backed Night-Heron			<5%
	+3 more at the park page…
48	Niokolo-Koba National Park	🇸🇳 Senegal	13	~90%
	Striated Heron			~50%
	Black-crowned Night Heron			~40%
	Cattle Egret			~30%
	Squacco Heron			~20%
	Little Egret			~20%
	Grey Heron			~20%
	Black-headed Heron			~10%
	White-Backed Night-Heron			~10%
	Great Egret			~10%
	intermediate egret			~10%
	Western Reef Egret			~10%
	Purple Heron			<5%
	+1 more at the park page…
49	San Lorenzo Protected Forest	🇵🇦 Panama	12	~90%
	Cattle Egret			~50%
	Little Blue Heron			~40%
	Snowy Egret			~30%
	Green Heron			~30%
	Great Egret			~30%
	Rufescent Tiger Heron			~30%
	Yellow-crowned Night-Heron			Insufficient data
	Tricolored Heron			~10%
	Fasciated Tiger Heron			Insufficient data
	Boat-billed Heron			Insufficient data
	Great Blue Heron			Insufficient data
	Bare-throated Tiger Heron			Insufficient data
50	Paracas National Reserve	🇵🇪 Peru	8	~90%
	Snowy Egret			~70%
	Little Blue Heron			~40%
	Great Egret			~40%
	Black-crowned Night Heron			~40%
	Cattle Egret			<5%
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
	Tricolored Heron			Insufficient data
51	Cuyabeno Wildlife Reserve	🇪🇨 Ecuador	14	~90%
	Cocoi Heron			~40%
	Striated Heron			~40%
	Rufescent Tiger Heron			~30%
	Capped Heron			~30%
	Great Egret			~30%
	Boat-billed Heron			~20%
	Snowy Egret			~10%
	Agami Heron			~10%
	Cattle Egret			~10%
	Black-crowned Night Heron			~10%
	Zigzag Heron			~10%
	Little Blue Heron			<5%
	+2 more at the park page…
52	South Luangwa National Park	🇿🇲 Zambia	14	~90%
	Grey Heron			~50%
	Great Egret			~50%
	Black-headed Heron			~40%
	Striated Heron			~20%
	Goliath Heron			~20%
	Cattle Egret			~10%
	Squacco Heron			~10%
	Little Egret			~10%
	Black-crowned Night Heron			<5%
	intermediate egret			<5%
	Black Heron			<5%
	Purple Heron			<5%
	+2 more at the park page…
53	Darién National Park	🇵🇦 Panama	17	~90%
	Cattle Egret			~40%
	Great Egret			~30%
	Little Blue Heron			~30%
	Cocoi Heron			~20%
	Snowy Egret			~20%
	Striated Heron			~10%
	Rufescent Tiger Heron			~10%
	Capped Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Green Heron			~10%
	Great Blue Heron			~10%
	Boat-billed Heron			~10%
	+5 more at the park page…
54	Isla del Coco National Park	🇨🇷 Costa Rica	10	~90%
	Tricolored Heron			~50%
	Cattle Egret			~40%
	Great Egret			~30%
	Great Blue Heron			~30%
	Green Heron			~30%
	Yellow-crowned Night-Heron			~20%
	Snowy Egret			~20%
	Little Blue Heron			~10%
	Striated Heron			<5%
	Reddish Egret			Insufficient data
55	Noel Kempff Mercado National Park	🇧🇴 Bolivia	9	~90%
	Cocoi Heron			~50%
	Great Egret			~40%
	Rufescent Tiger Heron			~30%
	Striated Heron			~30%
	Capped Heron			~20%
	Cattle Egret			~20%
	Snowy Egret			~20%
	Zigzag Heron			Insufficient data
	Boat-billed Heron			Insufficient data
56	Channel Islands National Park	🇺🇸 United States	10	~90%
	Great Blue Heron			~50%
	Snowy Egret			~40%
	Black-crowned Night Heron			~40%
	Great Egret			~30%
	Yellow-crowned Night-Heron			~20%
	Green Heron			~10%
	Reddish Egret			<5%
	Tricolored Heron			<5%
	Cattle Egret			<5%
	American Bittern			Insufficient data
57	Lake Manyara National Park	🇹🇿 Tanzania	12	~90%
	Little Egret			~50%
	Grey Heron			~40%
	Great Egret			~30%
	Cattle Egret			~20%
	intermediate egret			~20%
	Black-headed Heron			~20%
	Black Heron			~20%
	Squacco Heron			~10%
	Striated Heron			<5%
	Goliath Heron			<5%
	Purple Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
58	Fertő-Hanság National Park	🇭🇺 Hungary	8	~90%
	Great Egret			~60%
	Grey Heron			~60%
	Little Egret			~20%
	Purple Heron			~20%
	Cattle Egret			~10%
	Eurasian Bittern			~10%
	Black-crowned Night Heron			~10%
	Squacco Heron			<5%
59	Kiskunság National Park	🇭🇺 Hungary	8	~90%
	Grey Heron			~60%
	Great Egret			~50%
	Purple Heron			~30%
	Little Egret			~20%
	Black-crowned Night Heron			~20%
	Cattle Egret			~10%
	Squacco Heron			~10%
	Eurasian Bittern			~10%
60	Daintree National Park	🇦🇺 Australia	11	~90%
	Great Egret			~40%
	Striated Heron			~40%
	Great-billed Heron			~30%
	Little Egret			~20%
	White-faced Heron			~20%
	Nankeen Night-Heron			~20%
	intermediate egret			~10%
	Pacific Reef Heron			~10%
	Ardea modesta			~10%
	White-necked Heron			<5%
	Pied Heron			<5%
61	Cañón del Sumidero National Park	🇲🇽 Mexico	10	~90%
	Snowy Egret			~40%
	Great Egret			~40%
	Green Heron			~40%
	Black-crowned Night Heron			~30%
	Little Blue Heron			~10%
	Tricolored Heron			~10%
	Cattle Egret			~10%
	Yellow-crowned Night-Heron			~10%
	Great Blue Heron			<5%
	Boat-billed Heron			Insufficient data
62	Minneriya National Park	🇱🇰 Sri Lanka	8	~90%
	Little Egret			~40%
	Grey Heron			~40%
	Indian Pond Heron			~40%
	Great Egret			~30%
	intermediate egret			~20%
	Purple Heron			~20%
	Black-crowned Night Heron			<5%
	Striated Heron			Insufficient data
63	Ngorongoro Conservation Area	🇹🇿 Tanzania	15	~90%
	Black-headed Heron			~50%
	Grey Heron			~40%
	Cattle Egret			~30%
	Little Egret			~20%
	Great Egret			~20%
	intermediate egret			~10%
	Squacco Heron			~10%
	Black-crowned Night Heron			~10%
	Black Heron			<5%
	Striated Heron			<5%
	Purple Heron			<5%
	Goliath Heron			<5%
	+3 more at the park page…
64	Cerro Azul Meámbar National Park	🇭🇳 Honduras	12	~90%
	Great Egret			~40%
	Little Blue Heron			~30%
	Bare-throated Tiger Heron			~20%
	Great Blue Heron			~20%
	Snowy Egret			~20%
	Green Heron			~20%
	Black-crowned Night Heron			~20%
	Cattle Egret			~10%
	Tricolored Heron			~10%
	Pinnated Bittern			~10%
	Yellow-crowned Night-Heron			<5%
	Boat-billed Heron			Insufficient data
65	Las Baulas Marine National Park	🇨🇷 Costa Rica	12	~90%
	Tricolored Heron			~40%
	Little Blue Heron			~20%
	Snowy Egret			~20%
	Green Heron			~20%
	Great Egret			~20%
	Yellow-crowned Night-Heron			~20%
	Reddish Egret			~20%
	Cattle Egret			~10%
	Great Blue Heron			~10%
	Boat-billed Heron			~10%
	Bare-throated Tiger Heron			~10%
	Black-crowned Night Heron			Insufficient data
66	Arrecifes de Cozumel National Park	🇲🇽 Mexico	10	~90%
	Little Blue Heron			~40%
	Great Egret			~40%
	Snowy Egret			~30%
	Tricolored Heron			~20%
	Great Blue Heron			~20%
	Green Heron			~20%
	Reddish Egret			~10%
	Cattle Egret			~10%
	Yellow-crowned Night-Heron			<5%
	Boat-billed Heron			<5%
67	Kruger National Park	🇿🇦 South Africa	14	~90%
	Grey Heron			~40%
	Striated Heron			~30%
	Great Egret			~20%
	Little Egret			~20%
	Cattle Egret			~20%
	Goliath Heron			~20%
	Purple Heron			~10%
	Squacco Heron			~10%
	Black-headed Heron			~10%
	intermediate egret			<5%
	Black-crowned Night Heron			<5%
	Rufous-bellied Heron			Insufficient data
	+2 more at the park page…
68	Machalilla National Park	🇪🇨 Ecuador	12	~90%
	Great Egret			~40%
	Snowy Egret			~40%
	Yellow-crowned Night-Heron			~30%
	Cocoi Heron			~20%
	Black-crowned Night Heron			~20%
	Striated Heron			~10%
	Cattle Egret			~10%
	Little Blue Heron			~10%
	Tricolored Heron			<5%
	Green Heron			<5%
	Great Blue Heron			Insufficient data
	Rufescent Tiger Heron			Insufficient data
69	Nagarhole National Park	🇮🇳 India	8	~90%
	Indian Pond Heron			~50%
	Little Egret			~30%
	Grey Heron			~30%
	intermediate egret			~20%
	Great Egret			~20%
	Purple Heron			~10%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
70	Yasuní National Park	🇪🇨 Ecuador	14	~90%
	Cocoi Heron			~30%
	Striated Heron			~30%
	Great Egret			~20%
	Rufescent Tiger Heron			~20%
	Capped Heron			~20%
	Snowy Egret			~10%
	Boat-billed Heron			~10%
	Cattle Egret			~10%
	Agami Heron			~10%
	Zigzag Heron			~10%
	Black-crowned Night Heron			~10%
	Little Blue Heron			<5%
	+2 more at the park page…
71	Piedras Blancas National Park	🇨🇷 Costa Rica	13	~90%
	Cattle Egret			~40%
	Little Blue Heron			~40%
	Great Egret			~30%
	Green Heron			~30%
	Bare-throated Tiger Heron			~10%
	Snowy Egret			~10%
	Boat-billed Heron			~10%
	Tricolored Heron			<5%
	Great Blue Heron			<5%
	Yellow-crowned Night-Heron			<5%
	Reddish Egret			<5%
	Fasciated Tiger Heron			Insufficient data
	+1 more at the park page…
72	Soberanía National Park	🇵🇦 Panama	17	~90%
	Rufescent Tiger Heron			~40%
	Green Heron			~30%
	Great Egret			~30%
	Little Blue Heron			~20%
	Great Blue Heron			~10%
	Striated Heron			~10%
	Boat-billed Heron			~10%
	Snowy Egret			~10%
	Tricolored Heron			~10%
	Cattle Egret			~10%
	Bare-throated Tiger Heron			Insufficient data
	Cocoi Heron			<5%
	+5 more at the park page…
73	Biebrza National Park	🇵🇱 Poland	7	~90%
	Grey Heron			~50%
	Great Egret			~50%
	Eurasian Bittern			~20%
	Little Egret			Insufficient data
	Squacco Heron			Insufficient data
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
74	Tarangire National Park	🇹🇿 Tanzania	14	~80%
	Grey Heron			~40%
	Cattle Egret			~30%
	Black-headed Heron			~30%
	Great Egret			~10%
	Little Egret			~10%
	Squacco Heron			~10%
	intermediate egret			~10%
	Striated Heron			<5%
	Rufous-bellied Heron			<5%
	Goliath Heron			<5%
	Black-crowned Night Heron			<5%
	Purple Heron			<5%
	+2 more at the park page…
75	Coiba National Park	🇵🇦 Panama	10	~80%
	Bare-throated Tiger Heron			~40%
	Great Egret			~30%
	Little Blue Heron			~20%
	Snowy Egret			~20%
	Tricolored Heron			~10%
	Green Heron			~10%
	Cattle Egret			~10%
	Yellow-crowned Night-Heron			<5%
	Great Blue Heron			<5%
	Black-crowned Night Heron			Insufficient data
76	Monfragüe National Park	🇪🇸 Spain	8	~80%
	Grey Heron			~50%
	Little Egret			~20%
	Cattle Egret			~20%
	Great Egret			~20%
	Purple Heron			~20%
	Black-crowned Night Heron			~10%
	Squacco Heron			~10%
	Eurasian Bittern			<5%
77	Utría National Natural Park	🇨🇴 Colombia	8	~80%
	Yellow-crowned Night-Heron			~50%
	Great Egret			~30%
	Little Blue Heron			~20%
	Striated Heron			~10%
	Great Blue Heron			~10%
	Snowy Egret			~10%
	Green Heron			~10%
	Cocoi Heron			~10%
78	Lake Mburo National Park	🇺🇬 Uganda	13	~80%
	Cattle Egret			~40%
	Striated Heron			~30%
	Black-headed Heron			~20%
	White-Backed Night-Heron			~20%
	Little Egret			~10%
	Squacco Heron			~10%
	Great Egret			~10%
	Grey Heron			~10%
	intermediate egret			~10%
	Black-crowned Night Heron			<5%
	Purple Heron			<5%
	Goliath Heron			<5%
	+1 more at the park page…
79	Sierra de la Macarena National Park	🇨🇴 Colombia	15	~80%
	Cattle Egret			~40%
	Whistling Heron			~30%
	Great Egret			~20%
	Cocoi Heron			~20%
	Snowy Egret			~10%
	Little Blue Heron			~10%
	Fasciated Tiger Heron			~10%
	Striated Heron			~10%
	Rufescent Tiger Heron			~10%
	Capped Heron			<5%
	Black-crowned Night Heron			<5%
	Boat-billed Heron			<5%
	+3 more at the park page…
80	Cordillera Azul National Park	🇵🇪 Peru	11	~80%
	Cattle Egret			~30%
	Great Egret			~30%
	Striated Heron			~30%
	Snowy Egret			~20%
	Black-crowned Night Heron			~20%
	Cocoi Heron			~10%
	Little Blue Heron			<5%
	Rufescent Tiger Heron			<5%
	Capped Heron			<5%
	Fasciated Tiger Heron			<5%
	Boat-billed Heron			Insufficient data
81	Periyar National Park	🇮🇳 India	9	~80%
	Indian Pond Heron			~50%
	Little Egret			~30%
	intermediate egret			~20%
	Great Egret			~20%
	Grey Heron			~10%
	Striated Heron			~10%
	Purple Heron			<5%
	Malayan Night Heron			<5%
	Black-crowned Night Heron			<5%
82	Kanha National Park	🇮🇳 India	8	~80%
	Indian Pond Heron			~50%
	Little Egret			~30%
	intermediate egret			~20%
	Great Egret			~20%
	Striated Heron			<5%
	Grey Heron			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			<5%
83	Corcovado National Park	🇨🇷 Costa Rica	15	~80%
	Bare-throated Tiger Heron			~30%
	Little Blue Heron			~20%
	Snowy Egret			~20%
	Cattle Egret			~20%
	Tricolored Heron			~20%
	Great Blue Heron			~10%
	Green Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Great Egret			~10%
	Boat-billed Heron			<5%
	Reddish Egret			<5%
	Fasciated Tiger Heron			<5%
	+3 more at the park page…
84	Pilanesberg National Park	🇿🇦 South Africa	13	~80%
	Grey Heron			~40%
	Great Egret			~20%
	Little Egret			~20%
	Cattle Egret			~10%
	Black-headed Heron			~10%
	Striated Heron			~10%
	intermediate egret			<5%
	Squacco Heron			<5%
	Black Heron			<5%
	Goliath Heron			<5%
	Black-crowned Night Heron			Insufficient data
	Purple Heron			Insufficient data
	+1 more at the park page…
85	Way Kambas National Park	🇮🇩 Indonesia	10	~80%
	Javan Pond Heron			~30%
	Purple Heron			~30%
	Little Egret			~20%
	Great-billed Heron			Insufficient data
	Great Egret			~10%
	Striated Heron			~10%
	intermediate egret			~10%
	Black-crowned Night Heron			~10%
	Malayan Night Heron			<5%
	Grey Heron			Insufficient data
86	Gandoca-Manzanillo Wildlife Refuge	🇨🇷 Costa Rica	14	~80%
	Little Blue Heron			~30%
	Yellow-crowned Night-Heron			~20%
	Snowy Egret			~20%
	Tricolored Heron			~20%
	Green Heron			~20%
	Cattle Egret			~10%
	Great Egret			~10%
	Pinnated Bittern			Insufficient data
	Bare-throated Tiger Heron			~10%
	Great Blue Heron			<5%
	Rufescent Tiger Heron			<5%
	Boat-billed Heron			<5%
	+2 more at the park page…
87	Satpura National Park	🇮🇳 India	8	~80%
	Indian Pond Heron			~40%
	Great Egret			~30%
	Grey Heron			~20%
	Little Egret			~20%
	intermediate egret			~10%
	Striated Heron			~10%
	Purple Heron			~10%
	Black-crowned Night Heron			~10%
88	Komodo National Park	🇮🇩 Indonesia	11	~80%
	Pacific Reef Heron			~60%
	Great-billed Heron			~30%
	Little Egret			~10%
	Striated Heron			<5%
	Black-crowned Night Heron			Insufficient data
	Purple Heron			Insufficient data
	Great Egret			Insufficient data
	Nankeen Night-Heron			Insufficient data
	Grey Heron			Insufficient data
	intermediate egret			Insufficient data
	White-faced Heron			Insufficient data
89	Masai Mara National Reserve	🇰🇪 Kenya	15	~80%
	Black-headed Heron			~40%
	Grey Heron			~30%
	Cattle Egret			~20%
	Striated Heron			~10%
	Great Egret			~10%
	Rufous-bellied Heron			~10%
	Goliath Heron			~10%
	Little Egret			<5%
	intermediate egret			<5%
	Madagascar Pond Heron			Insufficient data
	Black-crowned Night Heron			<5%
	Squacco Heron			<5%
	+3 more at the park page…
90	Amacayacu National Natural Park	🇨🇴 Colombia	14	~80%
	Great Egret			~30%
	Striated Heron			~20%
	Cocoi Heron			~20%
	Snowy Egret			~20%
	Cattle Egret			~10%
	Rufescent Tiger Heron			~10%
	Black-crowned Night Heron			~10%
	Capped Heron			~10%
	Little Blue Heron			<5%
	Agami Heron			<5%
	Boat-billed Heron			Insufficient data
	Zigzag Heron			Insufficient data
	+2 more at the park page…
91	El Impenetrable National Park	🇦🇷 Argentina	8	~80%
	Cocoi Heron			~30%
	Rufescent Tiger Heron			~30%
	Great Egret			~20%
	Snowy Egret			~20%
	Striated Heron			~10%
	Whistling Heron			~10%
	Black-crowned Night Heron			~10%
	Cattle Egret			<5%
92	Selous Game Reserve	🇹🇿 Tanzania	11	~80%
	Grey Heron			~30%
	Striated Heron			~20%
	Black-headed Heron			~20%
	Little Egret			~20%
	Dimorphic Egret			Insufficient data
	Great Egret			~10%
	Black-crowned Night Heron			~10%
	Cattle Egret			Insufficient data
	Goliath Heron			Insufficient data
	Black Heron			Insufficient data
	Squacco Heron			Insufficient data
93	Montes Azules Biosphere Reserve	🇲🇽 Mexico	13	~80%
	Little Blue Heron			~30%
	Green Heron			~20%
	Cattle Egret			~20%
	Snowy Egret			~20%
	Great Egret			~10%
	Great Blue Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Bare-throated Tiger Heron			~10%
	Tricolored Heron			<5%
	Boat-billed Heron			<5%
	Black-crowned Night Heron			<5%
	Agami Heron			<5%
	+1 more at the park page…
94	Garden Route National Park	🇿🇦 South Africa	13	~80%
	Little Egret			~30%
	Grey Heron			~30%
	Cattle Egret			~20%
	Black-headed Heron			~20%
	Purple Heron			~10%
	Black-crowned Night Heron			<5%
	Goliath Heron			<5%
	intermediate egret			<5%
	Squacco Heron			<5%
	Striated Heron			Insufficient data
	Great Egret			Insufficient data
	Black Heron			Insufficient data
	+1 more at the park page…
95	Ningaloo Marine Park	🇦🇺 Australia	8	~70%
	Pacific Reef Heron			~40%
	Great Egret			~20%
	White-faced Heron			~20%
	Striated Heron			~10%
	Little Egret			~10%
	Nankeen Night-Heron			<5%
	Ardea modesta			Insufficient data
	White-necked Heron			<5%
96	Serengeti National Park	🇹🇿 Tanzania	15	~70%
	Black-headed Heron			~40%
	Grey Heron			~30%
	Cattle Egret			~20%
	Striated Heron			~10%
	Little Egret			<5%
	Great Egret			<5%
	Goliath Heron			<5%
	Rufous-bellied Heron			<5%
	intermediate egret			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			<5%
	Black Heron			<5%
	+3 more at the park page…
97	Snowdonia National Park	🇬🇧 United Kingdom	6	~70%
	Little Egret			~50%
	Grey Heron			~40%
	Western Reef Egret			~10%
	Great Egret			~10%
	Cattle Egret			Insufficient data
	Eurasian Bittern			Insufficient data
98	Addo Elephant National Park	🇿🇦 South Africa	13	~70%
	Black-headed Heron			~40%
	Grey Heron			~30%
	Cattle Egret			~20%
	Little Egret			~10%
	Great Egret			~10%
	Goliath Heron			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
	intermediate egret			<5%
	Purple Heron			Insufficient data
	Striated Heron			Insufficient data
	Black Heron			Insufficient data
	+1 more at the park page…
99	Ruaha National Park	🇹🇿 Tanzania	12	~70%
	Goliath Heron			~30%
	Grey Heron			~20%
	Striated Heron			~20%
	Great Egret			~20%
	Black-headed Heron			~10%
	Cattle Egret			~10%
	intermediate egret			~10%
	Little Egret			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
	Purple Heron			Insufficient data
	Black Heron			Insufficient data
100	Meru National Park	🇰🇪 Kenya	12	~70%
	Cattle Egret			~20%
	Striated Heron			~20%
	Black-headed Heron			~20%
	Great Egret			~20%
	Goliath Heron			~10%
	Purple Heron			~10%
	intermediate egret			~10%
	Black-crowned Night Heron			~10%
	Grey Heron			Insufficient data
	White-Backed Night-Heron			Insufficient data
	Little Egret			Insufficient data
	Squacco Heron			Insufficient data
101	Gorongosa National Park	🇲🇿 Mozambique	13	~70%
	Cattle Egret			~30%
	Grey Heron			~20%
	Goliath Heron			~20%
	Great Egret			~20%
	Little Egret			~10%
	intermediate egret			~10%
	Black-headed Heron			<5%
	Squacco Heron			<5%
	Striated Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Purple Heron			Insufficient data
	Black Heron			Insufficient data
	+1 more at the park page…
102	Cat Tien National Park	🇻🇳 Vietnam	9	~70%
	Chinese Pond Heron			~40%
	Little Egret			~20%
	Great Egret			~20%
	Purple Heron			~10%
	Black-crowned Night Heron			~10%
	intermediate egret			~10%
	Striated Heron			<5%
	Grey Heron			<5%
	Malayan Night Heron			Insufficient data
103	Mikumi National Park	🇹🇿 Tanzania	14	~70%
	Black-headed Heron			~30%
	Grey Heron			~20%
	Cattle Egret			~10%
	Great Egret			~10%
	Squacco Heron			~10%
	Goliath Heron			Insufficient data
	Madagascar Pond Heron			~10%
	Little Egret			~10%
	Black-crowned Night Heron			~10%
	Purple Heron			<5%
	intermediate egret			<5%
	Black Heron			Insufficient data
	+2 more at the park page…
104	Cabo Blanco Absolute Nature Reserve	🇨🇷 Costa Rica	13	~70%
	Bare-throated Tiger Heron			~40%
	Snowy Egret			~20%
	Yellow-crowned Night-Heron			~10%
	Little Blue Heron			~10%
	Reddish Egret			Insufficient data
	Green Heron			~10%
	Tricolored Heron			~10%
	Cattle Egret			~10%
	Boat-billed Heron			<5%
	Great Egret			<5%
	Great Blue Heron			<5%
	Black-crowned Night Heron			Insufficient data
	+1 more at the park page…
105	Manuel Antonio National Park	🇨🇷 Costa Rica	13	~70%
	Green Heron			~20%
	Bare-throated Tiger Heron			~20%
	Great Egret			~20%
	Little Blue Heron			~10%
	Snowy Egret			~10%
	Cattle Egret			~10%
	Great Blue Heron			~10%
	Tricolored Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Boat-billed Heron			<5%
	Black-crowned Night Heron			<5%
	Fasciated Tiger Heron			<5%
	+1 more at the park page…
106	Samburu National Reserve	🇰🇪 Kenya	12	~70%
	Black-headed Heron			~30%
	Cattle Egret			~20%
	Grey Heron			~20%
	Striated Heron			~10%
	Great Egret			~10%
	Goliath Heron			~10%
	Black-crowned Night Heron			<5%
	intermediate egret			<5%
	Purple Heron			<5%
	Squacco Heron			<5%
	Little Egret			<5%
	Madagascar Pond Heron			Insufficient data
107	Hwange National Park	🇿🇼 Zimbabwe	13	~70%
	Grey Heron			~30%
	Black-headed Heron			~20%
	Great Egret			~20%
	Cattle Egret			~10%
	Little Egret			~10%
	Slaty Egret			Insufficient data
	intermediate egret			~10%
	Goliath Heron			~10%
	Squacco Heron			<5%
	Striated Heron			<5%
	Black-crowned Night Heron			Insufficient data
	Black Heron			Insufficient data
	+1 more at the park page…
108	Anavilhanas National Park	🇧🇷 Brazil	11	~70%
	Cocoi Heron			~30%
	Great Egret			~30%
	Striated Heron			~20%
	Rufescent Tiger Heron			~10%
	Agami Heron			~10%
	Capped Heron			<5%
	Boat-billed Heron			<5%
	Cattle Egret			<5%
	Snowy Egret			<5%
	Black-crowned Night Heron			<5%
	Little Blue Heron			Insufficient data
109	Manu National Park	🇵🇪 Peru	12	~70%
	Great Egret			~20%
	Capped Heron			~20%
	Snowy Egret			~20%
	Cocoi Heron			~20%
	Striated Heron			~10%
	Rufescent Tiger Heron			~10%
	Fasciated Tiger Heron			~10%
	Little Blue Heron			~10%
	Cattle Egret			~10%
	Black-crowned Night Heron			<5%
	Agami Heron			<5%
	Boat-billed Heron			<5%
110	Tambopata National Reserve	🇵🇪 Peru	13	~70%
	Cocoi Heron			~20%
	Snowy Egret			~20%
	Capped Heron			~20%
	Great Egret			~20%
	Striated Heron			~10%
	Rufescent Tiger Heron			~10%
	Cattle Egret			~10%
	Agami Heron			<5%
	Little Blue Heron			<5%
	Boat-billed Heron			<5%
	Zigzag Heron			<5%
	Fasciated Tiger Heron			<5%
	+1 more at the park page…
111	Berenty Reserve	🇲🇬 Madagascar	7	~70%
	Cattle Egret			~50%
	Great Egret			~10%
	Little Egret			~10%
	Black Heron			~10%
	Madagascar Pond Heron			~10%
	Black-crowned Night Heron			<5%
	Purple Heron			Insufficient data
112	Marino Ballena National Park	🇨🇷 Costa Rica	12	~70%
	Snowy Egret			~20%
	Great Egret			~20%
	Little Blue Heron			~20%
	Cattle Egret			~10%
	Tricolored Heron			~10%
	Green Heron			~10%
	Bare-throated Tiger Heron			~10%
	Great Blue Heron			~10%
	Yellow-crowned Night-Heron			<5%
	Fasciated Tiger Heron			<5%
	Boat-billed Heron			<5%
	Reddish Egret			Insufficient data
113	Sian Ka'an Biosphere Reserve	🇲🇽 Mexico	15	~70%
	Great Egret			~20%
	Great Blue Heron			~20%
	Green Heron			~10%
	Little Blue Heron			~10%
	Bare-throated Tiger Heron			~10%
	Tricolored Heron			~10%
	Snowy Egret			~10%
	Yellow-crowned Night-Heron			~10%
	Cattle Egret			~10%
	Reddish Egret			~10%
	Boat-billed Heron			<5%
	Black-crowned Night Heron			<5%
	+3 more at the park page…
114	Royal Bardia National Park	🇳🇵 Nepal	8	~70%
	Indian Pond Heron			~40%
	Little Egret			~30%
	Grey Heron			~10%
	intermediate egret			~10%
	Great Egret			~10%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Purple Heron			Insufficient data
115	Point Pelee National Park	🇨🇦 Canada	7	~70%
	Great Blue Heron			~60%
	Green Heron			~20%
	Great Egret			~20%
	American Bittern			<5%
	Black-crowned Night Heron			<5%
	Cattle Egret			Insufficient data
	Little Blue Heron			Insufficient data
116	Bandhavgarh National Park	🇮🇳 India	8	~70%
	Indian Pond Heron			~50%
	Little Egret			~20%
	Great Egret			~10%
	intermediate egret			~10%
	Grey Heron			<5%
	Black-crowned Night Heron			<5%
	Striated Heron			<5%
	Purple Heron			Insufficient data
117	Awash National Park	🇪🇹 Ethiopia	13	~70%
	Grey Heron			~30%
	Little Egret			~20%
	Great Egret			~20%
	Cattle Egret			~10%
	Purple Heron			<5%
	Black Heron			<5%
	White-Backed Night-Heron			<5%
	intermediate egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Striated Heron			Insufficient data
	Black-headed Heron			Insufficient data
	Goliath Heron			Insufficient data
	+1 more at the park page…
118	Bali Barat National Park	🇮🇩 Indonesia	13	~70%
	Javan Pond Heron			~20%
	Little Egret			~20%
	Striated Heron			~20%
	Great Egret			~10%
	Purple Heron			~10%
	White-faced Heron			Insufficient data
	Ardea modesta			Insufficient data
	Great-billed Heron			~10%
	intermediate egret			~10%
	Pacific Reef Heron			<5%
	Black-crowned Night Heron			<5%
	Grey Heron			<5%
	+1 more at the park page…
119	Tsavo East National Park	🇰🇪 Kenya	14	~70%
	Black-headed Heron			~30%
	Grey Heron			~20%
	Great Egret			~10%
	Little Egret			~10%
	Cattle Egret			~10%
	intermediate egret			~10%
	Dimorphic Egret			Insufficient data
	Squacco Heron			<5%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Black Heron			<5%
	Goliath Heron			<5%
	+2 more at the park page…
120	Wadden Sea National Park	🇩🇪 Germany	8	~70%
	Grey Heron			~50%
	Great Egret			~30%
	Little Egret			~10%
	Eurasian Bittern			<5%
	Cattle Egret			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
121	Kaeng Krachan National Park	🇹🇭 Thailand	13	~60%
	Little Egret			~30%
	Chinese Pond Heron			~30%
	Purple Heron			~10%
	intermediate egret			~10%
	Great Egret			~10%
	Black-crowned Night Heron			<5%
	Ardea modesta			Insufficient data
	Striated Heron			<5%
	Grey Heron			<5%
	Javan Pond Heron			<5%
	Malayan Night Heron			<5%
	Chinese Egret			Insufficient data
	+1 more at the park page…
122	Bastimentos Island National Marine Park	🇵🇦 Panama	14	~60%
	Green Heron			~20%
	Little Blue Heron			~20%
	Yellow-crowned Night-Heron			~10%
	Great Egret			~10%
	Snowy Egret			~10%
	Tricolored Heron			~10%
	Great Blue Heron			~10%
	Cattle Egret			~10%
	Bare-throated Tiger Heron			<5%
	Boat-billed Heron			<5%
	Pinnated Bittern			<5%
	Rufescent Tiger Heron			<5%
	+2 more at the park page…
123	Cahuita National Park	🇨🇷 Costa Rica	15	~60%
	Snowy Egret			~20%
	Little Blue Heron			~20%
	Yellow-crowned Night-Heron			~10%
	Green Heron			~10%
	Tricolored Heron			~10%
	Great Blue Heron			~10%
	Boat-billed Heron			~10%
	Cattle Egret			<5%
	Great Egret			<5%
	Bare-throated Tiger Heron			<5%
	Rufescent Tiger Heron			<5%
	Black-crowned Night Heron			Insufficient data
	+3 more at the park page…
124	La Amistad International Park (Panama)	🇵🇦 Panama	15	~60%
	Cattle Egret			~20%
	Green Heron			~10%
	Great Egret			~10%
	Little Blue Heron			~10%
	Snowy Egret			~10%
	Great Blue Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Tricolored Heron			~10%
	Bare-throated Tiger Heron			<5%
	Boat-billed Heron			<5%
	Pinnated Bittern			<5%
	Rufescent Tiger Heron			<5%
	+3 more at the park page…
125	Abel Tasman National Park	🇳🇿 New Zealand	4	~60%
	White-faced Heron			~50%
	Ardea modesta			~10%
	Pacific Reef Heron			~10%
	Great Egret			<5%
126	Khao Yai National Park	🇹🇭 Thailand	11	~60%
	Little Egret			~30%
	Chinese Pond Heron			~20%
	Striated Heron			~10%
	Great Egret			~10%
	intermediate egret			~10%
	Purple Heron			~10%
	Grey Heron			<5%
	Ardea modesta			Insufficient data
	Black-crowned Night Heron			<5%
	Javan Pond Heron			<5%
	Malayan Night Heron			Insufficient data
127	Virunga National Park	🇨🇩 Democratic Republic of the Congo	14	~60%
	Black-headed Heron			~20%
	Cattle Egret			~10%
	Grey Heron			~10%
	Great Egret			~10%
	Little Egret			~10%
	Squacco Heron			~10%
	Goliath Heron			~10%
	Striated Heron			~10%
	Purple Heron			<5%
	intermediate egret			<5%
	Rufous-bellied Heron			<5%
	Black-crowned Night Heron			<5%
	+2 more at the park page…
128	Santa Rosa National Park	🇨🇷 Costa Rica	12	~60%
	Bare-throated Tiger Heron			~20%
	Little Blue Heron			~10%
	Snowy Egret			~10%
	Great Egret			~10%
	Cattle Egret			~10%
	Green Heron			~10%
	Tricolored Heron			~10%
	Great Blue Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Boat-billed Heron			<5%
	Reddish Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
129	Tanjung Puting National Park	🇮🇩 Indonesia	5	~60%
	Striated Heron			~60%
	Little Egret			Insufficient data
	intermediate egret			Insufficient data
	Great Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
130	Gir National Park	🇮🇳 India	7	~60%
	Indian Pond Heron			~20%
	Little Egret			~20%
	Grey Heron			~10%
	Western Reef Egret			~10%
	Great Egret			~10%
	intermediate egret			~10%
	Purple Heron			Insufficient data
131	Emas National Park	🇧🇷 Brazil	7	~60%
	Whistling Heron			~50%
	Cattle Egret			~10%
	Snowy Egret			Insufficient data
	Rufescent Tiger Heron			<5%
	Great Egret			Insufficient data
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
132	Pico Bonito National Park	🇭🇳 Honduras	12	~60%
	Cattle Egret			~20%
	Great Egret			~10%
	Little Blue Heron			~10%
	Snowy Egret			~10%
	Green Heron			~10%
	Tricolored Heron			~10%
	Bare-throated Tiger Heron			~10%
	Yellow-crowned Night-Heron			<5%
	Black-crowned Night Heron			<5%
	Great Blue Heron			<5%
	Boat-billed Heron			<5%
	Agami Heron			Insufficient data
133	Braulio Carrillo National Park	🇨🇷 Costa Rica	14	~60%
	Little Blue Heron			~20%
	Cattle Egret			~10%
	Bare-throated Tiger Heron			~10%
	Snowy Egret			~10%
	Fasciated Tiger Heron			~10%
	Great Egret			~10%
	Great Blue Heron			<5%
	Green Heron			<5%
	Boat-billed Heron			<5%
	Yellow-crowned Night-Heron			<5%
	Agami Heron			<5%
	Rufescent Tiger Heron			<5%
	+2 more at the park page…
134	Raja Ampat	🇮🇩 Indonesia	9	~60%
	Pacific Reef Heron			~30%
	Striated Heron			~20%
	Little Egret			~10%
	Great-billed Heron			~10%
	Forest Bittern			Insufficient data
	intermediate egret			<5%
	Great Egret			<5%
	Nankeen Night-Heron			<5%
	Pied Heron			Insufficient data
135	Mudumalai National Park	🇮🇳 India	7	~60%
	Indian Pond Heron			~40%
	Little Egret			~20%
	Grey Heron			~10%
	Purple Heron			~10%
	Great Egret			<5%
	intermediate egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
136	Main Ridge Forest Reserve	🇹🇹 Trinidad and Tobago	11	~60%
	Cattle Egret			~30%
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
	Little Blue Heron			~10%
	Green Heron			~10%
	Black-crowned Night Heron			<5%
	Yellow-crowned Night-Heron			<5%
	Great Blue Heron			Insufficient data
	Great Egret			Insufficient data
	Snowy Egret			Insufficient data
	Tricolored Heron			Insufficient data
137	Sierra de Guadarrama National Park	🇪🇸 Spain	8	~60%
	Grey Heron			~30%
	Little Egret			~20%
	Great Egret			~10%
	Cattle Egret			~10%
	Eurasian Bittern			Insufficient data
	Black-crowned Night Heron			<5%
	Squacco Heron			<5%
	Purple Heron			<5%
138	Bavarian Forest National Park	🇩🇪 Germany	8	~60%
	Grey Heron			~40%
	Great Egret			~20%
	Eurasian Bittern			Insufficient data
	Purple Heron			<5%
	Little Egret			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			<5%
	Cattle Egret			Insufficient data
139	Cabo Pulmo National Park	🇲🇽 Mexico	7	~60%
	Great Egret			~30%
	Great Blue Heron			~20%
	Snowy Egret			~20%
	Reddish Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Green Heron			Insufficient data
	Little Blue Heron			Insufficient data
140	Kidepo Valley National Park	🇺🇬 Uganda	9	~50%
	Cattle Egret			~30%
	Squacco Heron			~10%
	Grey Heron			~10%
	Black-headed Heron			~10%
	Great Egret			~10%
	Black-crowned Night Heron			<5%
	Little Egret			<5%
	Striated Heron			Insufficient data
	intermediate egret			Insufficient data
141	Aberdare National Park	🇰🇪 Kenya	8	~50%
	Black-headed Heron			~30%
	Grey Heron			~20%
	Cattle Egret			~10%
	Great Egret			~10%
	intermediate egret			<5%
	Black-crowned Night Heron			<5%
	Little Egret			Insufficient data
	Squacco Heron			Insufficient data
142	Carara National Park	🇨🇷 Costa Rica	13	~50%
	Bare-throated Tiger Heron			~20%
	Cattle Egret			~10%
	Snowy Egret			~10%
	Great Egret			~10%
	Little Blue Heron			~10%
	Great Blue Heron			~10%
	Green Heron			~10%
	Tricolored Heron			<5%
	Yellow-crowned Night-Heron			<5%
	Boat-billed Heron			<5%
	Fasciated Tiger Heron			<5%
	Black-crowned Night Heron			<5%
	+1 more at the park page…
143	Great Otway National Park	🇦🇺 Australia	8	~50%
	White-faced Heron			~30%
	Great Egret			~20%
	White-necked Heron			~10%
	Ardea modesta			~10%
	Nankeen Night-Heron			<5%
	intermediate egret			<5%
	Little Egret			<5%
	Australasian Bittern			Insufficient data
144	Tayrona National Natural Park	🇨🇴 Colombia	15	~50%
	Little Blue Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Snowy Egret			~10%
	Great Egret			~10%
	Tricolored Heron			~10%
	Capped Heron			Insufficient data
	Cattle Egret			<5%
	Great Blue Heron			<5%
	Black-crowned Night Heron			<5%
	Green Heron			<5%
	Reddish Egret			<5%
	Striated Heron			<5%
	+3 more at the park page…
145	Białowieża National Park	🇵🇱 Poland	4	~50%
	Great Egret			~30%
	Grey Heron			~30%
	Eurasian Bittern			~10%
	Black-crowned Night Heron			<5%
146	Khao Sok National Park	🇹🇭 Thailand	11	~50%
	Chinese Pond Heron			~30%
	intermediate egret			~20%
	Striated Heron			~10%
	Little Egret			~10%
	Great Egret			<5%
	Pacific Reef Heron			Insufficient data
	Javan Pond Heron			Insufficient data
	Purple Heron			Insufficient data
	Malayan Night Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Grey Heron			Insufficient data
147	Biotopo Cerro Cahuí	🇬🇹 Guatemala	9	~50%
	Little Blue Heron			~20%
	Green Heron			~10%
	Great Egret			~10%
	Tricolored Heron			Insufficient data
	Snowy Egret			~10%
	Great Blue Heron			Insufficient data
	Boat-billed Heron			Insufficient data
	Yellow-crowned Night-Heron			Insufficient data
	Bare-throated Tiger Heron			Insufficient data
148	Iguaçu National Park	🇧🇷 Brazil	12	~50%
	Great Egret			~30%
	Black-crowned Night Heron			~10%
	Rufescent Tiger Heron			~10%
	Snowy Egret			~10%
	Striated Heron			<5%
	Cocoi Heron			<5%
	Cattle Egret			<5%
	Fasciated Tiger Heron			Insufficient data
	Whistling Heron			<5%
	Little Blue Heron			Insufficient data
	Capped Heron			Insufficient data
	Boat-billed Heron			Insufficient data
149	Tikal National Park	🇬🇹 Guatemala	12	~50%
	Boat-billed Heron			~20%
	Bare-throated Tiger Heron			~20%
	Little Blue Heron			~10%
	Green Heron			~10%
	Yellow-crowned Night-Heron			~10%
	Agami Heron			<5%
	Great Egret			<5%
	Cattle Egret			<5%
	Black-crowned Night Heron			<5%
	Great Blue Heron			<5%
	Tricolored Heron			Insufficient data
	Snowy Egret			Insufficient data
150	Amboró National Park	🇧🇴 Bolivia	11	~50%
	Cattle Egret			~20%
	Great Egret			~10%
	Snowy Egret			~10%
	Whistling Heron			~10%
	Cocoi Heron			~10%
	Black-crowned Night Heron			<5%
	Striated Heron			<5%
	Capped Heron			<5%
	Rufescent Tiger Heron			<5%
	Fasciated Tiger Heron			Insufficient data
	Little Blue Heron			Insufficient data
151	Kerinci Seblat National Park	🇮🇩 Indonesia	9	~50%
	Purple Heron			~20%
	Little Egret			~10%
	Great Egret			~10%
	intermediate egret			~10%
	Chinese Pond Heron			Insufficient data
	Grey Heron			~10%
	Black-crowned Night Heron			<5%
	Javan Pond Heron			<5%
	Striated Heron			Insufficient data
152	Tijuca National Park	🇧🇷 Brazil	9	~50%
	Striated Heron			~20%
	Snowy Egret			~10%
	Great Egret			~10%
	Cocoi Heron			~10%
	Boat-billed Heron			Insufficient data
	Black-crowned Night Heron			<5%
	Whistling Heron			<5%
	Yellow-crowned Night-Heron			<5%
	Little Blue Heron			<5%
153	Iguazú National Park	🇦🇷 Argentina	10	~50%
	Great Egret			~30%
	Black-crowned Night Heron			~10%
	Striated Heron			~10%
	Rufescent Tiger Heron			~10%
	Fasciated Tiger Heron			Insufficient data
	Snowy Egret			<5%
	Cocoi Heron			<5%
	Cattle Egret			<5%
	Whistling Heron			<5%
	Capped Heron			Insufficient data
154	Tsavo West National Park	🇰🇪 Kenya	13	~50%
	Cattle Egret			~10%
	Black-headed Heron			~10%
	Grey Heron			~10%
	Great Egret			~10%
	Striated Heron			~10%
	Squacco Heron			<5%
	intermediate egret			<5%
	Little Egret			<5%
	Black Heron			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			<5%
	Goliath Heron			Insufficient data
	+1 more at the park page…
155	Litchfield National Park	🇦🇺 Australia	8	~50%
	intermediate egret			~20%
	Pied Heron			~10%
	Great Egret			~10%
	White-necked Heron			~10%
	Little Egret			<5%
	White-faced Heron			<5%
	Nankeen Night-Heron			<5%
	Striated Heron			Insufficient data
156	Jim Corbett National Park	🇮🇳 India	8	~50%
	Indian Pond Heron			~20%
	Little Egret			~20%
	Grey Heron			~10%
	Great Egret			~10%
	Striated Heron			<5%
	intermediate egret			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			Insufficient data
157	Namib-Naukluft National Park	🇳🇦 Namibia	8	~40%
	Grey Heron			~30%
	Little Egret			~20%
	Purple Heron			Insufficient data
	Cattle Egret			<5%
	Black-headed Heron			<5%
	Great Egret			<5%
	Striated Heron			Insufficient data
	Squacco Heron			Insufficient data
158	El Palmar National Park	🇦🇷 Argentina	8	~40%
	Whistling Heron			~20%
	Cocoi Heron			~10%
	Great Egret			~10%
	Snowy Egret			<5%
	Rufescent Tiger Heron			<5%
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Striated Heron			Insufficient data
159	Congaree National Park	🇺🇸 United States	10	~40%
	Great Blue Heron			~20%
	Great Egret			~20%
	Yellow-crowned Night-Heron			<5%
	Tricolored Heron			Insufficient data
	Little Blue Heron			<5%
	Green Heron			<5%
	Snowy Egret			<5%
	Cattle Egret			<5%
	American Bittern			<5%
	Black-crowned Night Heron			<5%
160	Saguaro National Park	🇺🇸 United States	8	~40%
	Great Egret			~10%
	Great Blue Heron			~10%
	Green Heron			~10%
	Black-crowned Night Heron			~10%
	Snowy Egret			~10%
	Tricolored Heron			<5%
	Cattle Egret			<5%
	American Bittern			<5%
161	Hluhluwe-Imfolozi Park	🇿🇦 South Africa	13	~40%
	Cattle Egret			~20%
	Grey Heron			~10%
	Little Egret			~10%
	Striated Heron			<5%
	Great Egret			<5%
	Black-headed Heron			<5%
	intermediate egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Purple Heron			Insufficient data
	Goliath Heron			Insufficient data
	Black Heron			Insufficient data
	Squacco Heron			Insufficient data
	+1 more at the park page…
162	Maria Island National Park	🇦🇺 Australia	3	~40%
	White-faced Heron			~40%
	Great Egret			Insufficient data
	Nankeen Night-Heron			Insufficient data
163	Wilsons Promontory National Park	🇦🇺 Australia	5	~40%
	White-faced Heron			~40%
	Great Egret			~10%
	White-necked Heron			<5%
	Little Egret			<5%
	Nankeen Night-Heron			Insufficient data
164	Fiordland National Park	🇳🇿 New Zealand	6	~40%
	Ardea modesta			~20%
	White-faced Heron			~20%
	Great Egret			~10%
	Pacific Reef Heron			<5%
	Little Egret			Insufficient data
	Australasian Bittern			Insufficient data
165	Península Valdés	🇦🇷 Argentina	4	~40%
	Great Egret			~30%
	Black-crowned Night Heron			~10%
	Snowy Egret			<5%
	Cocoi Heron			<5%
166	Madidi National Park	🇧🇴 Bolivia	13	~40%
	Great Egret			~10%
	Capped Heron			~10%
	Snowy Egret			~10%
	Cocoi Heron			~10%
	Rufescent Tiger Heron			~10%
	Cattle Egret			<5%
	Little Blue Heron			<5%
	Fasciated Tiger Heron			<5%
	Agami Heron			<5%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Boat-billed Heron			<5%
	+1 more at the park page…
167	Arenal Volcano National Park	🇨🇷 Costa Rica	13	~40%
	Cattle Egret			~10%
	Great Egret			~10%
	Fasciated Tiger Heron			~10%
	Green Heron			<5%
	Agami Heron			Insufficient data
	Great Blue Heron			<5%
	Snowy Egret			<5%
	Bare-throated Tiger Heron			<5%
	Little Blue Heron			<5%
	Boat-billed Heron			<5%
	Tricolored Heron			<5%
	Yellow-crowned Night-Heron			<5%
	+1 more at the park page…
168	Redwood National Park	🇺🇸 United States	6	~40%
	Great Blue Heron			~30%
	Great Egret			~20%
	Green Heron			<5%
	Black-crowned Night Heron			<5%
	American Bittern			<5%
	Snowy Egret			<5%
169	Calakmul Biosphere Reserve	🇲🇽 Mexico	13	~40%
	Cattle Egret			~10%
	Great Egret			~10%
	Green Heron			~10%
	Little Blue Heron			~10%
	Tricolored Heron			Insufficient data
	Pinnated Bittern			Insufficient data
	Bare-throated Tiger Heron			<5%
	Great Blue Heron			<5%
	Snowy Egret			<5%
	Boat-billed Heron			<5%
	Yellow-crowned Night-Heron			<5%
	Agami Heron			Insufficient data
	+1 more at the park page…
170	Manas National Park	🇮🇳 India	10	~40%
	Indian Pond Heron			~20%
	Little Egret			~10%
	intermediate egret			~10%
	Striated Heron			<5%
	Great Egret			<5%
	Purple Heron			<5%
	Malayan Night Heron			<5%
	Grey Heron			<5%
	Black-crowned Night Heron			<5%
	Chinese Pond Heron			Insufficient data
171	Tenorio Volcano National Park	🇨🇷 Costa Rica	13	~40%
	Agami Heron			~20%
	Great Egret			~20%
	Cattle Egret			~10%
	Bare-throated Tiger Heron			<5%
	Green Heron			<5%
	Snowy Egret			<5%
	Fasciated Tiger Heron			<5%
	Boat-billed Heron			<5%
	Great Blue Heron			<5%
	Little Blue Heron			Insufficient data
	Yellow-crowned Night-Heron			Insufficient data
	Pinnated Bittern			Insufficient data
	+1 more at the park page…
172	Nitmiluk National Park	🇦🇺 Australia	8	~40%
	White-faced Heron			~20%
	Great-billed Heron			~10%
	Nankeen Night-Heron			~10%
	Great Egret			~10%
	intermediate egret			<5%
	White-necked Heron			<5%
	Little Egret			<5%
	Pied Heron			Insufficient data
173	Booderee National Park	🇦🇺 Australia	9	~40%
	White-faced Heron			~20%
	Ardea modesta			Insufficient data
	Striated Heron			~10%
	Great Egret			~10%
	Pacific Reef Heron			<5%
	Little Egret			<5%
	Nankeen Night-Heron			Insufficient data
	intermediate egret			Insufficient data
	White-necked Heron			Insufficient data
174	Grampians National Park	🇦🇺 Australia	6	~40%
	White-faced Heron			~20%
	White-necked Heron			~10%
	Great Egret			~10%
	Nankeen Night-Heron			<5%
	Australasian Bittern			Insufficient data
	intermediate egret			Insufficient data
175	Volcán Barú National Park	🇵🇦 Panama	8	~40%
	Cattle Egret			~30%
	Little Blue Heron			Insufficient data
	Bare-throated Tiger Heron			Insufficient data
	Great Egret			<5%
	Fasciated Tiger Heron			Insufficient data
	Great Blue Heron			Insufficient data
	Snowy Egret			Insufficient data
	Green Heron			Insufficient data
176	Etosha National Park	🇳🇦 Namibia	10	~40%
	Black-headed Heron			~20%
	Cattle Egret			~10%
	Grey Heron			~10%
	Black Heron			Insufficient data
	intermediate egret			Insufficient data
	Great Egret			<5%
	Little Egret			<5%
	Striated Heron			Insufficient data
	Squacco Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
177	Chagres National Park	🇵🇦 Panama	16	~40%
	Agami Heron			Insufficient data
	Little Blue Heron			~10%
	Great Egret			~10%
	Snowy Egret			~10%
	Cattle Egret			<5%
	Green Heron			<5%
	Fasciated Tiger Heron			<5%
	Great Blue Heron			<5%
	Cocoi Heron			<5%
	Tricolored Heron			<5%
	Rufescent Tiger Heron			<5%
	Striated Heron			<5%
	+4 more at the park page…
178	Volcanoes National Park	🇷🇼 Rwanda	10	~40%
	Black-headed Heron			~20%
	Great Egret			~10%
	Grey Heron			~10%
	Little Egret			<5%
	Cattle Egret			<5%
	intermediate egret			<5%
	Rufous-bellied Heron			<5%
	Purple Heron			Insufficient data
	Black Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
179	Henri Pittier National Park	🇻🇪 Venezuela	13	~40%
	Great Egret			~10%
	Cattle Egret			~10%
	Snowy Egret			~10%
	Black-crowned Night Heron			<5%
	Striated Heron			<5%
	Little Blue Heron			<5%
	Whistling Heron			<5%
	Fasciated Tiger Heron			<5%
	Tricolored Heron			<5%
	Yellow-crowned Night-Heron			Insufficient data
	Cocoi Heron			Insufficient data
	Green Heron			Insufficient data
	+1 more at the park page…
180	Joshua Tree National Park	🇺🇸 United States	7	~40%
	Great Egret			~10%
	Snowy Egret			~10%
	Great Blue Heron			~10%
	Black-crowned Night Heron			~10%
	Green Heron			<5%
	American Bittern			Insufficient data
	Cattle Egret			<5%
181	Puracé National Natural Park	🇨🇴 Colombia	4	~40%
	Cattle Egret			~30%
	Great Egret			<5%
	Snowy Egret			Insufficient data
	Fasciated Tiger Heron			Insufficient data
182	Freycinet National Park	🇦🇺 Australia	3	~30%
	White-faced Heron			~30%
	Great Egret			Insufficient data
	Australasian Bittern			Insufficient data
183	Semuliki National Park	🇺🇬 Uganda	10	~30%
	Striated Heron			~10%
	Purple Heron			~10%
	Little Egret			~10%
	Black-headed Heron			~10%
	Grey Heron			<5%
	Great Egret			<5%
	Cattle Egret			<5%
	intermediate egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Rufous-bellied Heron			Insufficient data
184	Bako National Park	🇲🇾 Malaysia	6	~30%
	Little Egret			~10%
	Great Egret			~10%
	Chinese Egret			Insufficient data
	Pacific Reef Heron			Insufficient data
	Striated Heron			Insufficient data
	intermediate egret			Insufficient data
185	Khao Luang National Park	🇹🇭 Thailand	7	~30%
	Grey Heron			Insufficient data
	intermediate egret			Insufficient data
	Chinese Pond Heron			~10%
	Little Egret			~10%
	Striated Heron			<5%
	Malayan Night Heron			Insufficient data
	Purple Heron			Insufficient data
186	Chingaza National Natural Park	🇨🇴 Colombia	13	~30%
	Cattle Egret			~20%
	Green Heron			Insufficient data
	Whistling Heron			~10%
	Great Egret			<5%
	Little Blue Heron			<5%
	Cocoi Heron			<5%
	Rufescent Tiger Heron			<5%
	Fasciated Tiger Heron			<5%
	Capped Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Boat-billed Heron			Insufficient data
	Snowy Egret			Insufficient data
	+1 more at the park page…
187	Shenandoah National Park	🇺🇸 United States	10	~30%
	Great Blue Heron			~20%
	Green Heron			~10%
	Tricolored Heron			<5%
	Snowy Egret			Insufficient data
	Great Egret			<5%
	Black-crowned Night Heron			<5%
	Little Blue Heron			<5%
	Yellow-crowned Night-Heron			<5%
	American Bittern			<5%
	Cattle Egret			Insufficient data
188	Table Mountain National Park	🇿🇦 South Africa	11	~30%
	Grey Heron			~10%
	Little Egret			~10%
	Black-headed Heron			~10%
	Cattle Egret			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			<5%
	intermediate egret			<5%
	Black Heron			<5%
	Squacco Heron			<5%
	Striated Heron			Insufficient data
	Goliath Heron			Insufficient data
189	Reserva de la Biosfera Mariposa Monarca	🇲🇽 Mexico	6	~30%
	Black-crowned Night Heron			Insufficient data
	Snowy Egret			~10%
	Cattle Egret			~10%
	Great Egret			~10%
	Great Blue Heron			<5%
	Little Blue Heron			Insufficient data
190	El Triunfo	🇲🇽 Mexico	5	~30%
	Cattle Egret			~30%
	Tricolored Heron			Insufficient data
	Little Blue Heron			Insufficient data
	Great Egret			Insufficient data
	Snowy Egret			Insufficient data
191	Cairngorms National Park	🇬🇧 United Kingdom	3	~30%
	Grey Heron			~20%
	Great Egret			Insufficient data
	Great Blue Heron			Insufficient data
192	Grand Teton National Park	🇺🇸 United States	2	~30%
	Great Blue Heron			~30%
	Snowy Egret			Insufficient data
193	Cévennes National Park	🇫🇷 France	6	~30%
	Grey Heron			~20%
	Little Egret			~10%
	Purple Heron			Insufficient data
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Great Egret			Insufficient data
194	Great Smoky Mountains National Park	🇺🇸 United States	7	~30%
	Great Blue Heron			~20%
	Yellow-crowned Night-Heron			~10%
	Green Heron			<5%
	Great Egret			<5%
	Black-crowned Night Heron			<5%
	Little Blue Heron			Insufficient data
	American Bittern			Insufficient data
195	Tongariro National Park	🇳🇿 New Zealand	3	~30%
	White-faced Heron			~30%
	Great Egret			Insufficient data
	Australasian Bittern			Insufficient data
196	Kibale National Park	🇺🇬 Uganda	12	~30%
	Black-headed Heron			~20%
	Purple Heron			<5%
	Grey Heron			<5%
	Little Egret			<5%
	Great Egret			<5%
	Striated Heron			<5%
	Cattle Egret			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
	intermediate egret			Insufficient data
	Goliath Heron			Insufficient data
	Rufous-bellied Heron			Insufficient data
197	Kosciuszko National Park	🇦🇺 Australia	6	~30%
	White-faced Heron			~10%
	Nankeen Night-Heron			~10%
	Ardea modesta			Insufficient data
	White-necked Heron			<5%
	Great Egret			Insufficient data
	intermediate egret			Insufficient data
198	Sierra Nevada National Park	🇪🇸 Spain	6	~30%
	Grey Heron			~10%
	Cattle Egret			~10%
	Purple Heron			<5%
	Little Egret			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
199	Cockscomb Basin Wildlife Sanctuary	🇧🇿 Belize	12	~20%
	Agami Heron			~10%
	Cattle Egret			~10%
	Boat-billed Heron			<5%
	Bare-throated Tiger Heron			<5%
	Great Egret			<5%
	Little Blue Heron			<5%
	Green Heron			<5%
	Snowy Egret			<5%
	Tricolored Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Yellow-crowned Night-Heron			Insufficient data
	Great Blue Heron			Insufficient data
200	Tangkoko Nature Reserve	🇮🇩 Indonesia	10	~20%
	Pacific Reef Heron			~10%
	Nankeen Night-Heron			~10%
	Purple Heron			<5%
	Black-crowned Night Heron			<5%
	Striated Heron			<5%
	Little Egret			<5%
	Great-billed Heron			Insufficient data
	Javan Pond Heron			Insufficient data
	Great Egret			Insufficient data
	intermediate egret			Insufficient data
201	Mkomazi National Park	🇹🇿 Tanzania	10	~20%
	Black-headed Heron			~10%
	Cattle Egret			<5%
	Little Egret			<5%
	Squacco Heron			<5%
	Grey Heron			<5%
	Striated Heron			Insufficient data
	Great Egret			Insufficient data
	intermediate egret			Insufficient data
	Purple Heron			Insufficient data
	Black Heron			Insufficient data
202	Nikko National Park	🇯🇵 Japan	4	~20%
	Grey Heron			~20%
	Great Egret			~10%
	Little Egret			Insufficient data
	intermediate egret			Insufficient data
203	Noosa National Park	🇦🇺 Australia	5	~20%
	Pacific Reef Heron			~20%
	White-faced Heron			~10%
	Striated Heron			Insufficient data
	Little Egret			Insufficient data
	White-necked Heron			Insufficient data
204	Pacific Rim National Park Reserve	🇨🇦 Canada	2	~20%
	Great Blue Heron			~20%
	Green Heron			Insufficient data
205	Riding Mountain National Park	🇨🇦 Canada	4	~20%
	Great Blue Heron			~20%
	American Bittern			~10%
	Black-crowned Night Heron			<5%
	Great Egret			Insufficient data
206	Rakiura National Park	🇳🇿 New Zealand	6	~20%
	White-faced Heron			~20%
	Ardea modesta			Insufficient data
	Little Egret			<5%
	Pacific Reef Heron			Insufficient data
	Australasian Bittern			Insufficient data
	Great Egret			Insufficient data
207	Plitvice Lakes National Park	🇭🇷 Croatia	4	~20%
	Grey Heron			~20%
	Great Egret			<5%
	Little Egret			Insufficient data
	Squacco Heron			Insufficient data
208	Royal National Park	🇦🇺 Australia	9	~20%
	White-faced Heron			~10%
	Ardea modesta			Insufficient data
	Nankeen Night-Heron			<5%
	Great Egret			<5%
	Little Egret			<5%
	Pacific Reef Heron			<5%
	Striated Heron			<5%
	White-necked Heron			<5%
	intermediate egret			Insufficient data
209	Doi Inthanon National Park	🇹🇭 Thailand	8	~20%
	Chinese Pond Heron			~10%
	Little Egret			~10%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Great Egret			<5%
	intermediate egret			<5%
	Grey Heron			<5%
	Purple Heron			Insufficient data
210	Death Valley National Park	🇺🇸 United States	7	~20%
	Great Blue Heron			~10%
	Great Egret			~10%
	Black-crowned Night Heron			<5%
	Snowy Egret			<5%
	Cattle Egret			<5%
	American Bittern			<5%
	Green Heron			<5%
211	Sepilok	🇲🇾 Malaysia	11	~20%
	Little Egret			~10%
	Striated Heron			~10%
	Great Egret			<5%
	Nankeen Night-Heron			Insufficient data
	intermediate egret			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			Insufficient data
	Malayan Night Heron			Insufficient data
	Javan Pond Heron			Insufficient data
	Chinese Egret			Insufficient data
	Pacific Reef Heron			Insufficient data
212	Olympic National Park	🇺🇸 United States	4	~20%
	Great Blue Heron			~20%
	Great Egret			Insufficient data
	Green Heron			<5%
	American Bittern			<5%
213	Elk Island National Park	🇨🇦 Canada	3	~20%
	Great Blue Heron			~20%
	Black-crowned Night Heron			Insufficient data
	American Bittern			Insufficient data
214	Cuc Phuong National Park	🇻🇳 Vietnam	9	~20%
	Chinese Pond Heron			~10%
	Malayan Night Heron			~10%
	Little Egret			<5%
	Great Egret			<5%
	Striated Heron			<5%
	intermediate egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Grey Heron			Insufficient data
	Purple Heron			Insufficient data
215	Great Bear Rainforest	🇨🇦 Canada	3	~20%
	Great Blue Heron			~20%
	Great Egret			<5%
	American Bittern			<5%
216	Pyrénées National Park	🇫🇷 France	8	~20%
	Grey Heron			~10%
	Cattle Egret			<5%
	Little Egret			<5%
	Great Egret			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
	Eurasian Bittern			Insufficient data
217	Canaima National Park	🇻🇪 Venezuela	9	~20%
	Rufescent Tiger Heron			Insufficient data
	Great Egret			<5%
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
	Fasciated Tiger Heron			Insufficient data
	Cattle Egret			Insufficient data
	Little Blue Heron			Insufficient data
	Capped Heron			Insufficient data
	Agami Heron			Insufficient data
218	Blue and John Crow Mountains National Park	🇯🇲 Jamaica	8	~20%
	Cattle Egret			~10%
	Great Egret			<5%
	Green Heron			<5%
	Little Blue Heron			<5%
	Tricolored Heron			<5%
	Yellow-crowned Night-Heron			<5%
	Snowy Egret			Insufficient data
	Great Blue Heron			Insufficient data
219	Nyungwe National Park	🇷🇼 Rwanda	10	~20%
	Rufous-bellied Heron			Insufficient data
	Black-headed Heron			<5%
	Grey Heron			<5%
	Little Egret			<5%
	Cattle Egret			<5%
	Great Egret			<5%
	intermediate egret			<5%
	Striated Heron			Insufficient data
	Purple Heron			Insufficient data
	Goliath Heron			Insufficient data
220	Yellowstone National Park	🇺🇸 United States	2	~20%
	Great Blue Heron			~20%
	Great Egret			<5%
221	Zion National Park	🇺🇸 United States	3	~20%
	Great Blue Heron			~20%
	Great Egret			Insufficient data
	Green Heron			Insufficient data
222	Taroko National Park	🇹🇼 Taiwan	11	~20%
	Little Egret			~10%
	Great Egret			~10%
	Grey Heron			<5%
	Malayan Night Heron			<5%
	Striated Heron			<5%
	Pacific Reef Heron			<5%
	Chinese Egret			<5%
	intermediate egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Chinese Pond Heron			Insufficient data
	Eurasian Bittern			Insufficient data
223	Triglav National Park	🇸🇮 Slovenia	4	~20%
	Grey Heron			~20%
	Great Egret			Insufficient data
	Cattle Egret			Insufficient data
	Little Egret			Insufficient data
224	Kgalagadi Transfrontier Park	🇿🇦 South Africa	5	~20%
	Great Egret			Insufficient data
	intermediate egret			Insufficient data
	Black-headed Heron			~10%
	Grey Heron			Insufficient data
	Cattle Egret			Insufficient data
225	Gunung Leuser National Park	🇮🇩 Indonesia	7	~20%
	Black-crowned Night Heron			Insufficient data
	Grey Heron			Insufficient data
	Great Egret			<5%
	Purple Heron			<5%
	intermediate egret			<5%
	Striated Heron			Insufficient data
	Little Egret			Insufficient data
226	Ranomafana National Park	🇲🇬 Madagascar	12	~20%
	Dimorphic Egret			Insufficient data
	Purple Heron			<5%
	Cattle Egret			<5%
	Great Egret			<5%
	Madagascar Pond Heron			<5%
	Striated Heron			<5%
	Little Egret			<5%
	Black Heron			<5%
	Grey Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Squacco Heron			Insufficient data
	Humblot's Heron			Insufficient data
227	Serra da Canastra National Park	🇧🇷 Brazil	9	~20%
	Cattle Egret			~10%
	Whistling Heron			~10%
	Great Egret			<5%
	Cocoi Heron			<5%
	Snowy Egret			<5%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Rufescent Tiger Heron			<5%
	Capped Heron			Insufficient data
228	Chirripó National Park	🇨🇷 Costa Rica	9	~20%
	Cattle Egret			~10%
	Boat-billed Heron			Insufficient data
	Little Blue Heron			Insufficient data
	Great Egret			<5%
	Fasciated Tiger Heron			Insufficient data
	Bare-throated Tiger Heron			Insufficient data
	Great Blue Heron			Insufficient data
	Snowy Egret			Insufficient data
	Green Heron			Insufficient data
229	Serra dos Órgãos National Park	🇧🇷 Brazil	11	~20%
	Striated Heron			~10%
	Great Egret			<5%
	Cattle Egret			<5%
	Black-crowned Night Heron			<5%
	Boat-billed Heron			<5%
	Snowy Egret			<5%
	Cocoi Heron			<5%
	Whistling Heron			Insufficient data
	Capped Heron			Insufficient data
	Rufescent Tiger Heron			Insufficient data
	Little Blue Heron			Insufficient data
230	Gauja National Park	🇱🇻 Latvia	3	~20%
	Grey Heron			~10%
	Great Egret			~10%
	Eurasian Bittern			Insufficient data
231	Tapantí-Macizo de la Muerte National Park	🇨🇷 Costa Rica	13	~20%
	Cattle Egret			~10%
	Yellow-crowned Night-Heron			Insufficient data
	Tricolored Heron			Insufficient data
	Agami Heron			Insufficient data
	Fasciated Tiger Heron			<5%
	Great Egret			<5%
	Great Blue Heron			<5%
	Green Heron			<5%
	Bare-throated Tiger Heron			<5%
	Little Blue Heron			Insufficient data
	Snowy Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	+1 more at the park page…
232	Poás Volcano National Park	🇨🇷 Costa Rica	2	~20%
	Bare-throated Tiger Heron			Insufficient data
	Cattle Egret			~10%
233	Mercantour National Park	🇫🇷 France	6	~20%
	Grey Heron			~10%
	Black-crowned Night Heron			Insufficient data
	Little Egret			Insufficient data
	Purple Heron			Insufficient data
	Great Egret			Insufficient data
	Cattle Egret			Insufficient data
234	Acadia National Park	🇺🇸 United States	9	~20%
	Great Blue Heron			~20%
	American Bittern			<5%
	Great Egret			<5%
	Snowy Egret			<5%
	Little Blue Heron			<5%
	Black-crowned Night Heron			<5%
	Green Heron			<5%
	Cattle Egret			Insufficient data
	Yellow-crowned Night-Heron			Insufficient data
235	Cape Breton Highlands National Park	🇨🇦 Canada	5	~20%
	Great Blue Heron			~10%
	Little Blue Heron			Insufficient data
	Great Egret			Insufficient data
	Cattle Egret			Insufficient data
	American Bittern			Insufficient data
236	Aoraki Mount Cook National Park	🇳🇿 New Zealand	4	~20%
	White-faced Heron			~10%
	Australasian Bittern			Insufficient data
	Ardea modesta			Insufficient data
	Great Egret			Insufficient data
237	Cajas National Park	🇪🇨 Ecuador	5	~20%
	Black-crowned Night Heron			~10%
	Great Egret			~10%
	Cattle Egret			<5%
	Striated Heron			Insufficient data
	Snowy Egret			Insufficient data
238	Blue Mountains National Park	🇦🇺 Australia	8	~20%
	White-faced Heron			~10%
	Ardea modesta			Insufficient data
	Great Egret			<5%
	White-necked Heron			<5%
	Nankeen Night-Heron			<5%
	intermediate egret			<5%
	Little Egret			Insufficient data
	Striated Heron			Insufficient data
239	Royal Manas National Park	🇧🇹 Bhutan	9	~20%
	White-bellied Heron			~10%
	Indian Pond Heron			<5%
	Striated Heron			<5%
	Little Egret			<5%
	Malayan Night Heron			<5%
	intermediate egret			<5%
	Great Egret			Insufficient data
	Purple Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
240	Golden Gate Highlands National Park	🇿🇦 South Africa	4	~20%
	Cattle Egret			~10%
	Great Egret			Insufficient data
	Grey Heron			Insufficient data
	Black-headed Heron			Insufficient data
241	Flinders Chase	🇦🇺 Australia	4	~20%
	White-faced Heron			~20%
	Great Egret			Insufficient data
	White-necked Heron			Insufficient data
	Pacific Reef Heron			Insufficient data
242	Sequoia and Kings Canyon National Parks	🇺🇸 United States	7	~20%
	Great Blue Heron			~10%
	Great Egret			~10%
	Green Heron			<5%
	Snowy Egret			<5%
	American Bittern			<5%
	Cattle Egret			<5%
	Black-crowned Night Heron			<5%
243	Big Bend National Park	🇺🇸 United States	9	~20%
	Great Blue Heron			~10%
	Green Heron			<5%
	Cattle Egret			<5%
	Black-crowned Night Heron			<5%
	Great Egret			<5%
	Snowy Egret			<5%
	American Bittern			<5%
	Little Blue Heron			<5%
	Yellow-crowned Night-Heron			Insufficient data
244	Chapada Diamantina National Park	🇧🇷 Brazil	9	~20%
	Pinnated Bittern			Insufficient data
	Cattle Egret			<5%
	Whistling Heron			<5%
	Rufescent Tiger Heron			<5%
	Striated Heron			Insufficient data
	Great Egret			Insufficient data
	Snowy Egret			Insufficient data
	Cocoi Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
245	Uluru-Kata Tjuta National Park	🇦🇺 Australia	5	~20%
	White-faced Heron			~10%
	White-necked Heron			~10%
	Great Egret			<5%
	Nankeen Night-Heron			Insufficient data
	intermediate egret			Insufficient data
246	Vicente Pérez Rosales National Park	🇨🇱 Chile	5	~20%
	Great Egret			~10%
	Black-crowned Night Heron			~10%
	Cocoi Heron			<5%
	Snowy Egret			<5%
	Cattle Egret			Insufficient data
247	Voyageurs National Park	🇺🇸 United States	3	~20%
	Great Blue Heron			~10%
	American Bittern			<5%
	Green Heron			Insufficient data
248	Irazú Volcano National Park	🇨🇷 Costa Rica	2	~10%
	Green Heron			Insufficient data
	Cattle Egret			<5%
249	Tierra del Fuego National Park	🇦🇷 Argentina	3	~10%
	Black-crowned Night Heron			~10%
	Cattle Egret			Insufficient data
	Snowy Egret			Insufficient data
250	Farallones de Cali National Natural Park	🇨🇴 Colombia	10	~10%
	Cattle Egret			~10%
	Fasciated Tiger Heron			<5%
	Snowy Egret			<5%
	Great Egret			<5%
	Little Blue Heron			<5%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Cocoi Heron			<5%
	Rufescent Tiger Heron			Insufficient data
	Great Blue Heron			Insufficient data
251	Los Quetzales National Park	🇨🇷 Costa Rica	7	~10%
	Bare-throated Tiger Heron			Insufficient data
	Green Heron			Insufficient data
	Fasciated Tiger Heron			<5%
	Great Blue Heron			<5%
	Great Egret			<5%
	Cattle Egret			<5%
	Little Blue Heron			<5%
252	Danum Valley Conservation Area	🇲🇾 Malaysia	10	~10%
	Great-billed Heron			<5%
	Little Egret			<5%
	intermediate egret			<5%
	Striated Heron			<5%
	Nankeen Night-Heron			<5%
	Great Egret			<5%
	Black-crowned Night Heron			Insufficient data
	Malayan Night Heron			Insufficient data
	Chinese Pond Heron			Insufficient data
	Purple Heron			Insufficient data
253	Bale Mountains National Park	🇪🇹 Ethiopia	2	~10%
	Cattle Egret			~10%
	Grey Heron			~10%
254	Aigüestortes National Park	🇪🇸 Spain	5	~10%
	Grey Heron			~10%
	Black-crowned Night Heron			Insufficient data
	Purple Heron			Insufficient data
	Cattle Egret			Insufficient data
	Little Egret			Insufficient data
255	Nahuel Huapi National Park	🇦🇷 Argentina	5	~10%
	Great Egret			~10%
	Black-crowned Night Heron			<5%
	Snowy Egret			<5%
	Cocoi Heron			<5%
	Cattle Egret			Insufficient data
256	Los Nevados National Natural Park	🇨🇴 Colombia	8	~10%
	Cattle Egret			~10%
	Great Egret			<5%
	Snowy Egret			<5%
	Black-crowned Night Heron			Insufficient data
	Cocoi Heron			Insufficient data
	Yellow-crowned Night-Heron			Insufficient data
	Little Blue Heron			Insufficient data
	Striated Heron			Insufficient data
257	Namdapha National Park	🇮🇳 India	5	~10%
	White-bellied Heron			~10%
	Striated Heron			<5%
	Indian Pond Heron			<5%
	Little Egret			<5%
	Black-crowned Night Heron			Insufficient data
258	Springbrook National Park	🇦🇺 Australia	7	~10%
	White-faced Heron			~10%
	White-necked Heron			Insufficient data
	Great Egret			Insufficient data
	Nankeen Night-Heron			Insufficient data
	Striated Heron			Insufficient data
	Little Egret			Insufficient data
	intermediate egret			Insufficient data
259	Lauca National Park	🇨🇱 Chile	3	~10%
	Black-crowned Night Heron			~10%
	Cattle Egret			Insufficient data
	Snowy Egret			Insufficient data
260	Wood Buffalo National Park	🇨🇦 Canada	2	~10%
	American Bittern			~10%
	Great Blue Heron			Insufficient data
261	Huascarán National Park	🇵🇪 Peru	3	~10%
	Black-crowned Night Heron			~10%
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
262	Parque Natural Metropolitano	🇵🇦 Panama	13	~10%
	Great Blue Heron			Insufficient data
	Great Egret			<5%
	Rufescent Tiger Heron			<5%
	Green Heron			<5%
	Snowy Egret			<5%
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Agami Heron			Insufficient data
	Boat-billed Heron			Insufficient data
	Tricolored Heron			Insufficient data
	Yellow-crowned Night-Heron			Insufficient data
	Little Blue Heron			Insufficient data
	+1 more at the park page…
263	Sinharaja Forest Reserve	🇱🇰 Sri Lanka	9	~10%
	Indian Pond Heron			~10%
	Little Egret			<5%
	intermediate egret			<5%
	Great Egret			<5%
	Black-crowned Night Heron			Insufficient data
	Striated Heron			Insufficient data
	Purple Heron			Insufficient data
	Grey Heron			Insufficient data
	Malayan Night Heron			Insufficient data
264	Eravikulam National Park	🇮🇳 India	1	~10%
	Indian Pond Heron			~10%
265	Gobi Gurvansaikhan National Park	🇲🇳 Mongolia	5	~10%
	Chinese Pond Heron			<5%
	Grey Heron			<5%
	Black-crowned Night Heron			<5%
	Great Egret			<5%
	Striated Heron			<5%
266	Podocarpus National Park	🇪🇨 Ecuador	6	~10%
	Fasciated Tiger Heron			<5%
	Striated Heron			<5%
	Cattle Egret			<5%
	Great Egret			<5%
	Snowy Egret			Insufficient data
	Little Blue Heron			Insufficient data
267	Bwindi Impenetrable National Park	🇺🇬 Uganda	6	~10%
	Black-headed Heron			~10%
	Grey Heron			<5%
	Cattle Egret			Insufficient data
	Little Egret			Insufficient data
	Goliath Heron			Insufficient data
	intermediate egret			Insufficient data
268	Banff National Park	🇨🇦 Canada	2	~10%
	Great Blue Heron			~10%
	American Bittern			Insufficient data
269	Itatiaia National Park	🇧🇷 Brazil	6	~10%
	Cattle Egret			~10%
	Whistling Heron			<5%
	Great Egret			<5%
	Snowy Egret			<5%
	Striated Heron			Insufficient data
	Rufescent Tiger Heron			Insufficient data
270	Jiuzhaigou National Park	🇨🇳 China	4	~10%
	Purple Heron			<5%
	Little Egret			Insufficient data
	Great Egret			Insufficient data
	Chinese Pond Heron			Insufficient data
271	Rincón de la Vieja National Park	🇨🇷 Costa Rica	6	~10%
	Bare-throated Tiger Heron			<5%
	Great Egret			<5%
	Little Blue Heron			<5%
	Green Heron			<5%
	Cattle Egret			<5%
	Fasciated Tiger Heron			Insufficient data
272	Monteverde Cloud Forest Reserve	🇨🇷 Costa Rica	11	~10%
	Yellow-crowned Night-Heron			Insufficient data
	Pinnated Bittern			Insufficient data
	Green Heron			<5%
	Great Blue Heron			<5%
	Cattle Egret			<5%
	Great Egret			<5%
	Fasciated Tiger Heron			<5%
	Snowy Egret			<5%
	Bare-throated Tiger Heron			<5%
	Boat-billed Heron			Insufficient data
	Little Blue Heron			Insufficient data
273	Flinders Ranges National Park	🇦🇺 Australia	3	~10%
	White-faced Heron			~10%
	White-necked Heron			Insufficient data
	Great Egret			Insufficient data
274	Guadalupe Mountains National Park	🇺🇸 United States	3	~10%
	Green Heron			Insufficient data
	Great Blue Heron			Insufficient data
	Snowy Egret			Insufficient data
275	Picos de Europa National Park	🇪🇸 Spain	3	~10%
	Grey Heron			~10%
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
276	Arthur's Pass National Park	🇳🇿 New Zealand	3	~10%
	Ardea modesta			Insufficient data
	White-faced Heron			Insufficient data
	Australasian Bittern			Insufficient data
277	Badlands National Park	🇺🇸 United States	2	~10%
	Great Blue Heron			~10%
	Great Egret			Insufficient data
278	Horton Plains National Park	🇱🇰 Sri Lanka	5	~10%
	Indian Pond Heron			<5%
	Little Egret			Insufficient data
	intermediate egret			Insufficient data
	Grey Heron			Insufficient data
	Purple Heron			Insufficient data
279	Rocky Mountain National Park	🇺🇸 United States	5	~10%
	Great Blue Heron			<5%
	Green Heron			<5%
	Black-crowned Night Heron			<5%
	Cattle Egret			Insufficient data
	Snowy Egret			Insufficient data
280	Glacier National Park	🇺🇸 United States	1	~10%
	Great Blue Heron			~10%
281	Tatra National Park	🇸🇰 Slovakia	2	~10%
	Grey Heron			<5%
	Great Egret			<5%
282	Ecrins National Park	🇫🇷 France	2	~10%
	Purple Heron			Insufficient data
	Grey Heron			Insufficient data
283	Isle Royale National Park	🇺🇸 United States	2	<5%
	American Bittern			<5%
	Great Blue Heron			<5%
284	Vatnajokull National Park	🇮🇸 Iceland	3	<5%
	Grey Heron			<5%
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
285	Yosemite National Park	🇺🇸 United States	5	<5%
	Great Blue Heron			<5%
	Black-crowned Night Heron			<5%
	Great Egret			<5%
	Snowy Egret			Insufficient data
	Green Heron			Insufficient data
286	Grand Canyon National Park	🇺🇸 United States	4	<5%
	Great Blue Heron			<5%
	Snowy Egret			<5%
	Great Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
287	Cusuco National Park	🇭🇳 Honduras	2	<5%
	Cattle Egret			<5%
	Snowy Egret			Insufficient data
288	Lamington National Park	🇦🇺 Australia	6	<5%
	White-necked Heron			<5%
	White-faced Heron			<5%
	Little Egret			Insufficient data
	intermediate egret			Insufficient data
	Great Egret			Insufficient data
	Nankeen Night-Heron			Insufficient data
289	Jasper National Park	🇨🇦 Canada	2	<5%
	Great Blue Heron			<5%
	American Bittern			Insufficient data
290	Chapada dos Guimarães National Park	🇧🇷 Brazil	7	<5%
	Whistling Heron			<5%
	Striated Heron			<5%
	Cattle Egret			Insufficient data
	Rufescent Tiger Heron			Insufficient data
	Capped Heron			Insufficient data
	Cocoi Heron			Insufficient data
	Boat-billed Heron			Insufficient data
291	Taman Negara National Park	🇲🇾 Malaysia	6	<5%
	Striated Heron			<5%
	Grey Heron			Insufficient data
	Chinese Pond Heron			Insufficient data
	intermediate egret			Insufficient data
	Little Egret			Insufficient data
	Purple Heron			Insufficient data
292	Egmont National Park	🇳🇿 New Zealand	1	<5%
	White-faced Heron			Insufficient data
293	Celaque National Park	🇭🇳 Honduras	1	<5%
	Great Blue Heron			Insufficient data
294	Vanoise National Park	🇫🇷 France	1	<5%
	Grey Heron			<5%
295	La Tigra National Park	🇭🇳 Honduras	3	<5%
	Great Blue Heron			Insufficient data
	Cattle Egret			Insufficient data
	Green Heron			Insufficient data
296	Gros Morne National Park	🇨🇦 Canada	2	<5%
	Great Blue Heron			<5%
	American Bittern			Insufficient data
297	Masaya Volcano National Park	🇳🇮 Nicaragua	8	<5%
	Great Egret			<5%
	Snowy Egret			<5%
	Bare-throated Tiger Heron			Insufficient data
	Little Blue Heron			Insufficient data
	Tricolored Heron			Insufficient data
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Green Heron			Insufficient data
298	Langtang National Park	🇳🇵 Nepal	1	<5%
	Little Egret			<5%
299	Wrangell-St. Elias National Park	🇺🇸 United States	1	<5%
	Great Blue Heron			Insufficient data
300	Ordesa y Monte Perdido National Park	🇪🇸 Spain	3	<5%
	Grey Heron			Insufficient data
	Cattle Egret			Insufficient data
	Little Egret			Insufficient data
301	Waterberg Plateau Park	🇳🇦 Namibia	1	<5%
	Grey Heron			Insufficient data
302	Kinabalu Park	🇲🇾 Malaysia	7	<5%
	Little Egret			<5%
	intermediate egret			<5%
	Great Egret			Insufficient data
	Purple Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Striated Heron			Insufficient data
	Pacific Reef Heron			Insufficient data
303	Brownsberg Nature Park	🇸🇷 Suriname	2	<5%
	Striated Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
304	Cradle Mountain-Lake St Clair National Park	🇦🇺 Australia	1	<5%
	Nankeen Night-Heron			Insufficient data
305	Kenai Fjords National Park	🇺🇸 United States	1	<5%
	Great Blue Heron			Insufficient data
306	Hohe Tauern National Park	🇦🇹 Austria	1	<5%
	Grey Heron			Insufficient data
307	Torres del Paine National Park	🇨🇱 Chile	1	<5%
	Black-crowned Night Heron			Insufficient data
308	Kluane National Park	🇨🇦 Canada	1	<5%
	Great Blue Heron			Insufficient data