Family

Herons, Egrets, and Bitterns

Ardeidae

53 species in our catalog · found in 274 parks

Species in this group

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

Egretta caerulea

Egretta tricolor

Bubulcus ibis

Ardea alba

Egretta thula

Ardea purpurea

Ardea cinerea

Ardeola grayii

Ardea herodias

Egretta garzetta

Tigrisoma mexicanum

Ardea cocoi

Butorides virescens

Nyctanassa violacea

Butorides striata

Ardeola ralloides

Egretta intermedia

Nycticorax nycticorax

Butorides sundevalli

Ardea melanocephala

Tigrisoma lineatum

Egretta novaehollandiae

Egretta rufescens

Ardea goliath

Syrigma sibilatrix

Egretta picata

Ardeola bacchus

Nycticorax caledonicus

Ardea pacifica

Pilherodius pileatus

Ardeola rufiventris

Ardea sumatrana

Egretta vinaceigula

Cochlearius cochlearius

Botaurus stellaris

Ardea modesta

Agamia agami

Ardeola speciosa

Egretta ardesiaca

Egretta sacra

Gorsachius leuconotus

Ardeola idae

Egretta gularis

Botaurus pinnatus

Tigrisoma fasciatum

Botaurus lentiginosus

0–10% · With luck

Gorsachius melanolophus

Egretta dimorpha

Zebrilus undulatus

Ardea insignis

Botaurus poiciloptilus

Insufficient data

Ardea humbloti

<5% · Rare

Egretta eulophotes

<5% · Rare

See all 53 species Show fewer

📅 Monthly Probability

Probability-weighted average across the group's species

30–40

Jan

30–40

Feb

30–40

Mar

30–40

Apr

30–40

May

30–40

Jun

30–40

Jul

30–40

Aug

30–40

Sep

30–40

Oct

30–40

Nov

30–40

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	P(≥1)
1	Tortuguero National Park	🇨🇷 Costa Rica	17	90–100%
	Bare-throated Tiger Heron			60–70%
	Little Blue Heron			60–70%
	Green Heron			50–60%
	Great Egret			40–50%
	Snowy Egret			40–50%
	Yellow-crowned Night-Heron			20–30%
	Cattle Egret			20–30%
	Tricolored Heron			20–30%
	Boat-billed Heron			20–30%
	Great Blue Heron			10–20%
	Fasciated Tiger Heron			Insufficient data
	Rufescent Tiger Heron			<5%
	+5 more at the park page…
2	Parque Estadual Encontro das Águas	🇧🇷 Brazil	15	90–100%
	Cocoi Heron			60–70%
	Rufescent Tiger Heron			50–60%
	Great Egret			50–60%
	Striated Heron			40–50%
	Black-crowned Night Heron			40–50%
	Snowy Egret			30–40%
	Capped Heron			20–30%
	Boat-billed Heron			20–30%
	Cattle Egret			10–20%
	Whistling Heron			<5%
	Little Blue Heron			<5%
	Agami Heron			<5%
	+3 more at the park page…
3	Akagera National Park	🇷🇼 Rwanda	15	90–100%
	Cattle Egret			50–60%
	Little Egret			40–50%
	Squacco Heron			40–50%
	Goliath Heron			40–50%
	Striated Heron			30–40%
	Black-headed Heron			30–40%
	Great Egret			30–40%
	Rufous-bellied Heron			20–30%
	Grey Heron			20–30%
	Purple Heron			20–30%
	intermediate egret			20–30%
	Black-crowned Night Heron			10–20%
	+3 more at the park page…
4	Chobe National Park	🇧🇼 Botswana	15	90–100%
	Great Egret			50–60%
	Grey Heron			50–60%
	Squacco Heron			40–50%
	Cattle Egret			40–50%
	Little Egret			40–50%
	Goliath Heron			30–40%
	intermediate egret			20–30%
	Purple Heron			20–30%
	Black Heron			10–20%
	Striated Heron			10–20%
	Black-crowned Night Heron			0–10%
	Black-headed Heron			0–10%
	+3 more at the park page…
5	Caroni Swamp	🇹🇹 Trinidad and Tobago	14	90–100%
	Little Blue Heron			80–90%
	Tricolored Heron			80–90%
	Snowy Egret			80–90%
	Great Egret			70–80%
	Yellow-crowned Night-Heron			60–70%
	Striated Heron			60–70%
	Cattle Egret			40–50%
	Black-crowned Night Heron			10–20%
	Green Heron			Insufficient data
	Cocoi Heron			10–20%
	Great Blue Heron			10–20%
	Boat-billed Heron			<5%
	+2 more at the park page…
6	Amboseli National Park	🇰🇪 Kenya	14	90–100%
	Cattle Egret			60–70%
	Squacco Heron			50–60%
	Grey Heron			50–60%
	Great Egret			50–60%
	Goliath Heron			40–50%
	Little Egret			40–50%
	Black-headed Heron			30–40%
	intermediate egret			20–30%
	Purple Heron			0–10%
	Black Heron			0–10%
	Black-crowned Night Heron			<5%
	Striated Heron			<5%
	+2 more at the park page…
7	Palo Verde National Park	🇨🇷 Costa Rica	13	90–100%
	Great Egret			80–90%
	Bare-throated Tiger Heron			60–70%
	Green Heron			60–70%
	Little Blue Heron			60–70%
	Cattle Egret			60–70%
	Snowy Egret			50–60%
	Great Blue Heron			40–50%
	Black-crowned Night Heron			30–40%
	Boat-billed Heron			20–30%
	Tricolored Heron			20–30%
	Yellow-crowned Night-Heron			10–20%
	Pinnated Bittern			<5%
	+1 more at the park page…
8	Ría Lagartos Biosphere Reserve	🇲🇽 Mexico	13	90–100%
	Great Egret			60–70%
	Snowy Egret			60–70%
	Tricolored Heron			60–70%
	Great Blue Heron			60–70%
	Little Blue Heron			60–70%
	Reddish Egret			50–60%
	Green Heron			40–50%
	Yellow-crowned Night-Heron			30–40%
	Bare-throated Tiger Heron			20–30%
	Black-crowned Night Heron			10–20%
	Cattle Egret			10–20%
	Boat-billed Heron			10–20%
	+1 more at the park page…
9	Celestún Biosphere Reserve	🇲🇽 Mexico	13	90–100%
	Great Egret			50–60%
	Snowy Egret			50–60%
	Green Heron			40–50%
	Tricolored Heron			40–50%
	Little Blue Heron			40–50%
	Reddish Egret			40–50%
	Great Blue Heron			40–50%
	Yellow-crowned Night-Heron			30–40%
	Bare-throated Tiger Heron			20–30%
	Boat-billed Heron			10–20%
	Cattle Egret			10–20%
	Black-crowned Night Heron			0–10%
	+1 more at the park page…
10	Lago de Yojoa	🇭🇳 Honduras	11	90–100%
	Great Egret			70–80%
	Little Blue Heron			50–60%
	Great Blue Heron			40–50%
	Snowy Egret			40–50%
	Bare-throated Tiger Heron			40–50%
	Green Heron			40–50%
	Black-crowned Night Heron			30–40%
	Cattle Egret			20–30%
	Tricolored Heron			20–30%
	Pinnated Bittern			0–10%
	Yellow-crowned Night-Heron			<5%
11	Big Cypress National Preserve	🇺🇸 United States	11	90–100%
	Great Egret			80–90%
	Great Blue Heron			70–80%
	Little Blue Heron			50–60%
	Snowy Egret			50–60%
	Green Heron			50–60%
	Tricolored Heron			40–50%
	Black-crowned Night Heron			30–40%
	Cattle Egret			20–30%
	Yellow-crowned Night-Heron			10–20%
	American Bittern			<5%
	Reddish Egret			<5%
12	Wilpattu National Park	🇱🇰 Sri Lanka	11	90–100%
	Indian Pond Heron			60–70%
	Great Egret			50–60%
	Little Egret			50–60%
	intermediate egret			50–60%
	Grey Heron			50–60%
	Purple Heron			50–60%
	Black-crowned Night Heron			10–20%
	Ardea modesta			Insufficient data
	Striated Heron			0–10%
	Malayan Night Heron			Insufficient data
	Western Reef Egret			Insufficient data
13	Iberá National Park	🇦🇷 Argentina	10	90–100%
	Great Egret			60–70%
	Cocoi Heron			50–60%
	Snowy Egret			40–50%
	Rufescent Tiger Heron			40–50%
	Striated Heron			40–50%
	Whistling Heron			40–50%
	Black-crowned Night Heron			30–40%
	Cattle Egret			10–20%
	Pinnated Bittern			Insufficient data
	Little Blue Heron			Insufficient data
14	Yala National Park	🇱🇰 Sri Lanka	10	90–100%
	Indian Pond Heron			70–80%
	Grey Heron			60–70%
	Great Egret			60–70%
	Little Egret			50–60%
	Purple Heron			40–50%
	intermediate egret			40–50%
	Black-crowned Night Heron			20–30%
	Striated Heron			0–10%
	Ardea modesta			Insufficient data
	Western Reef Egret			<5%
15	Keoladeo National Park	🇮🇳 India	9	90–100%
	Purple Heron			80–90%
	Grey Heron			70–80%
	Indian Pond Heron			70–80%
	Little Egret			70–80%
	Great Egret			60–70%
	intermediate egret			50–60%
	Black-crowned Night Heron			50–60%
	Striated Heron			30–40%
	Ardea modesta			Insufficient data
16	Hortobágy National Park	🇭🇺 Hungary	8	90–100%
	Great Egret			80–90%
	Grey Heron			70–80%
	Little Egret			40–50%
	Purple Heron			30–40%
	Squacco Heron			30–40%
	Black-crowned Night Heron			20–30%
	Cattle Egret			20–30%
	Eurasian Bittern			10–20%
17	Sundarbans National Park	🇮🇳 India	8	90–100%
	Indian Pond Heron			70–80%
	Little Egret			70–80%
	Great Egret			60–70%
	Striated Heron			50–60%
	intermediate egret			20–30%
	Black-crowned Night Heron			10–20%
	Purple Heron			0–10%
	Grey Heron			0–10%
18	Lake Nakuru National Park	🇰🇪 Kenya	13	90–100%
	Grey Heron			70–80%
	Little Egret			40–50%
	Cattle Egret			40–50%
	Great Egret			40–50%
	Black-headed Heron			40–50%
	intermediate egret			20–30%
	Goliath Heron			20–30%
	Squacco Heron			10–20%
	Striated Heron			0–10%
	Black-crowned Night Heron			0–10%
	Purple Heron			<5%
	Black Heron			<5%
	+1 more at the park page…
19	Lower Zambezi National Park	🇿🇲 Zambia	15	90–100%
	Great Egret			50–60%
	Cattle Egret			50–60%
	Goliath Heron			40–50%
	Grey Heron			40–50%
	Little Egret			30–40%
	Striated Heron			30–40%
	Black-headed Heron			20–30%
	Squacco Heron			20–30%
	intermediate egret			10–20%
	Rufous-bellied Heron			10–20%
	Purple Heron			10–20%
	Black Heron			10–20%
	+3 more at the park page…
20	El Vizcaíno Biosphere Reserve	🇲🇽 Mexico	10	90–100%
	Great Egret			50–60%
	Great Blue Heron			50–60%
	Snowy Egret			40–50%
	Reddish Egret			40–50%
	Little Blue Heron			40–50%
	Tricolored Heron			30–40%
	Black-crowned Night Heron			30–40%
	Yellow-crowned Night-Heron			20–30%
	Green Heron			0–10%
	Cattle Egret			<5%
21	Nairobi National Park	🇰🇪 Kenya	13	90–100%
	Grey Heron			60–70%
	Cattle Egret			60–70%
	Black-headed Heron			50–60%
	Black-crowned Night Heron			30–40%
	Great Egret			20–30%
	intermediate egret			20–30%
	Striated Heron			10–20%
	Little Egret			10–20%
	White-Backed Night-Heron			0–10%
	Squacco Heron			0–10%
	Madagascar Pond Heron			<5%
	Goliath Heron			Insufficient data
	+1 more at the park page…
22	Everglades National Park	🇺🇸 United States	11	90–100%
	Great Egret			60–70%
	Great Blue Heron			50–60%
	Little Blue Heron			30–40%
	Green Heron			30–40%
	Tricolored Heron			30–40%
	Cattle Egret			30–40%
	Snowy Egret			30–40%
	Black-crowned Night Heron			10–20%
	Yellow-crowned Night-Heron			10–20%
	Reddish Egret			0–10%
	American Bittern			<5%
23	Mana Pools National Park	🇿🇼 Zimbabwe	15	90–100%
	Cattle Egret			50–60%
	Great Egret			40–50%
	Grey Heron			40–50%
	Goliath Heron			30–40%
	Little Egret			30–40%
	Striated Heron			20–30%
	Squacco Heron			20–30%
	Black-headed Heron			20–30%
	intermediate egret			10–20%
	Rufous-bellied Heron			10–20%
	Purple Heron			10–20%
	Black Heron			0–10%
	+3 more at the park page…
24	Murchison Falls National Park	🇺🇬 Uganda	14	90–100%
	Cattle Egret			40–50%
	Goliath Heron			40–50%
	Great Egret			40–50%
	Grey Heron			30–40%
	Little Egret			30–40%
	Black-headed Heron			20–30%
	Striated Heron			20–30%
	Squacco Heron			20–30%
	Purple Heron			20–30%
	intermediate egret			20–30%
	Black-crowned Night Heron			<5%
	White-Backed Night-Heron			<5%
	+2 more at the park page…
25	Los Haitises National Park	🇩🇴 Dominican Republic	10	90–100%
	Cattle Egret			80–90%
	Great Egret			50–60%
	Green Heron			30–40%
	Little Blue Heron			30–40%
	Snowy Egret			20–30%
	Black-crowned Night Heron			10–20%
	Yellow-crowned Night-Heron			10–20%
	Tricolored Heron			0–10%
	Great Blue Heron			0–10%
	Reddish Egret			Insufficient data
26	Ciénaga de Zapata	🇨🇺 Cuba	11	90–100%
	Green Heron			40–50%
	Great Blue Heron			40–50%
	Great Egret			30–40%
	Tricolored Heron			30–40%
	Little Blue Heron			30–40%
	Cattle Egret			30–40%
	Snowy Egret			30–40%
	Reddish Egret			20–30%
	Black-crowned Night Heron			20–30%
	Yellow-crowned Night-Heron			10–20%
	American Bittern			Insufficient data
27	Ranthambore National Park	🇮🇳 India	9	90–100%
	Indian Pond Heron			60–70%
	Great Egret			40–50%
	Little Egret			40–50%
	Grey Heron			40–50%
	intermediate egret			20–30%
	Black-crowned Night Heron			20–30%
	Striated Heron			20–30%
	Purple Heron			10–20%
	Ardea modesta			Insufficient data
28	Moremi Game Reserve	🇧🇼 Botswana	14	90–100%
	Great Egret			40–50%
	Squacco Heron			40–50%
	Grey Heron			30–40%
	Cattle Egret			30–40%
	Little Egret			30–40%
	Goliath Heron			20–30%
	Slaty Egret			20–30%
	intermediate egret			20–30%
	Rufous-bellied Heron			10–20%
	Black Heron			10–20%
	Striated Heron			10–20%
	Purple Heron			0–10%
	+2 more at the park page…
29	Ankarafantsika National Park	🇲🇬 Madagascar	11	90–100%
	Squacco Heron			60–70%
	Cattle Egret			50–60%
	Purple Heron			40–50%
	Striated Heron			40–50%
	Great Egret			30–40%
	Little Egret			20–30%
	Madagascar Pond Heron			10–20%
	Black Heron			10–20%
	Black-crowned Night Heron			0–10%
	Humblot's Heron			<5%
	Grey Heron			<5%
30	Bandipur National Park	🇮🇳 India	8	90–100%
	Little Egret			60–70%
	Grey Heron			50–60%
	Indian Pond Heron			50–60%
	Great Egret			40–50%
	intermediate egret			30–40%
	Purple Heron			20–30%
	Striated Heron			0–10%
	Black-crowned Night Heron			<5%
31	Doñana National Park	🇪🇸 Spain	9	90–100%
	Little Egret			60–70%
	Grey Heron			60–70%
	Cattle Egret			40–50%
	Black-crowned Night Heron			30–40%
	Great Egret			20–30%
	Squacco Heron			10–20%
	Purple Heron			10–20%
	Eurasian Bittern			<5%
	Western Reef Egret			Insufficient data
32	Bahía de Loreto National Park	🇲🇽 Mexico	10	90–100%
	Snowy Egret			50–60%
	Great Egret			50–60%
	Great Blue Heron			50–60%
	Little Blue Heron			30–40%
	Reddish Egret			20–30%
	Yellow-crowned Night-Heron			20–30%
	Tricolored Heron			10–20%
	Black-crowned Night Heron			0–10%
	Green Heron			0–10%
	Cattle Egret			<5%
33	Kinabatangan Wildlife Sanctuary	🇲🇾 Malaysia	15	90–100%
	Great Egret			60–70%
	Purple Heron			60–70%
	Little Egret			30–40%
	Striated Heron			20–30%
	Black-crowned Night Heron			20–30%
	intermediate egret			10–20%
	Ardea modesta			10–20%
	Nankeen Night-Heron			<5%
	Grey Heron			<5%
	Great-billed Heron			<5%
	Chinese Egret			<5%
	Malayan Night Heron			<5%
	+3 more at the park page…
34	Kakadu National Park	🇦🇺 Australia	11	90–100%
	intermediate egret			50–60%
	Great Egret			50–60%
	Pied Heron			40–50%
	Nankeen Night-Heron			30–40%
	Little Egret			30–40%
	White-necked Heron			30–40%
	Ardea modesta			10–20%
	Striated Heron			0–10%
	White-faced Heron			0–10%
	Great-billed Heron			<5%
	Pacific Reef Heron			Insufficient data
35	iSimangaliso Wetland Park	🇿🇦 South Africa	15	90–100%
	Great Egret			30–40%
	Grey Heron			30–40%
	intermediate egret			30–40%
	Cattle Egret			30–40%
	Little Egret			30–40%
	Purple Heron			20–30%
	Squacco Heron			20–30%
	Black-headed Heron			10–20%
	Goliath Heron			10–20%
	Rufous-bellied Heron			10–20%
	Black Heron			0–10%
	Striated Heron			0–10%
	+3 more at the park page…
36	Chitwan National Park	🇳🇵 Nepal	8	90–100%
	Indian Pond Heron			60–70%
	Little Egret			50–60%
	Great Egret			40–50%
	intermediate egret			20–30%
	Grey Heron			20–30%
	Striated Heron			10–20%
	Black-crowned Night Heron			0–10%
	Purple Heron			0–10%
37	Ostional Wildlife Refuge	🇨🇷 Costa Rica	12	90–100%
	Snowy Egret			40–50%
	Little Blue Heron			40–50%
	Great Egret			30–40%
	Tricolored Heron			20–30%
	Yellow-crowned Night-Heron			20–30%
	Green Heron			20–30%
	Great Blue Heron			20–30%
	Cattle Egret			10–20%
	Bare-throated Tiger Heron			10–20%
	Reddish Egret			<5%
	Boat-billed Heron			<5%
	Black-crowned Night Heron			<5%
38	Queen Elizabeth National Park	🇺🇬 Uganda	14	90–100%
	Cattle Egret			40–50%
	Squacco Heron			30–40%
	Black-headed Heron			20–30%
	Striated Heron			20–30%
	Great Egret			20–30%
	Little Egret			20–30%
	Grey Heron			20–30%
	Goliath Heron			20–30%
	intermediate egret			0–10%
	Purple Heron			0–10%
	Black-crowned Night Heron			0–10%
	Black Heron			<5%
	+2 more at the park page…
39	Galápagos Islands	🇪🇨 Ecuador	11	90–100%
	Striated Heron			50–60%
	Lava Heron			50–60%
	Cattle Egret			30–40%
	Great Blue Heron			30–40%
	Yellow-crowned Night-Heron			20–30%
	Great Egret			0–10%
	Green Heron			Insufficient data
	Snowy Egret			<5%
	Little Blue Heron			<5%
	Black-crowned Night Heron			<5%
	Tricolored Heron			Insufficient data
40	Kafue National Park	🇿🇲 Zambia	15	90–100%
	Great Egret			40–50%
	Grey Heron			20–30%
	Cattle Egret			20–30%
	Striated Heron			20–30%
	Goliath Heron			20–30%
	Squacco Heron			20–30%
	Little Egret			20–30%
	intermediate egret			10–20%
	Black-headed Heron			10–20%
	Black-crowned Night Heron			0–10%
	Rufous-bellied Heron			0–10%
	White-Backed Night-Heron			<5%
	+3 more at the park page…
41	Niokolo-Koba National Park	🇸🇳 Senegal	13	90–100%
	Striated Heron			50–60%
	Black-crowned Night Heron			40–50%
	Cattle Egret			20–30%
	Squacco Heron			10–20%
	Little Egret			10–20%
	Grey Heron			10–20%
	Black-headed Heron			10–20%
	White-Backed Night-Heron			10–20%
	Great Egret			0–10%
	intermediate egret			0–10%
	Western Reef Egret			0–10%
	Purple Heron			<5%
	+1 more at the park page…
42	San Lorenzo Protected Forest	🇵🇦 Panama	12	90–100%
	Cattle Egret			50–60%
	Little Blue Heron			30–40%
	Snowy Egret			20–30%
	Green Heron			20–30%
	Great Egret			20–30%
	Rufescent Tiger Heron			20–30%
	Yellow-crowned Night-Heron			Insufficient data
	Tricolored Heron			0–10%
	Fasciated Tiger Heron			Insufficient data
	Boat-billed Heron			Insufficient data
	Great Blue Heron			Insufficient data
	Bare-throated Tiger Heron			Insufficient data
43	Paracas National Reserve	🇵🇪 Peru	8	90–100%
	Snowy Egret			60–70%
	Little Blue Heron			40–50%
	Great Egret			40–50%
	Black-crowned Night Heron			30–40%
	Cattle Egret			<5%
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
	Tricolored Heron			Insufficient data
44	Cuyabeno Wildlife Reserve	🇪🇨 Ecuador	14	90–100%
	Cocoi Heron			40–50%
	Striated Heron			30–40%
	Rufescent Tiger Heron			30–40%
	Capped Heron			30–40%
	Great Egret			20–30%
	Boat-billed Heron			10–20%
	Snowy Egret			10–20%
	Agami Heron			10–20%
	Cattle Egret			0–10%
	Black-crowned Night Heron			0–10%
	Zigzag Heron			0–10%
	Little Blue Heron			<5%
	+2 more at the park page…
45	South Luangwa National Park	🇿🇲 Zambia	14	90–100%
	Grey Heron			50–60%
	Great Egret			50–60%
	Black-headed Heron			30–40%
	Striated Heron			20–30%
	Goliath Heron			10–20%
	Cattle Egret			10–20%
	Squacco Heron			0–10%
	Little Egret			0–10%
	Black-crowned Night Heron			<5%
	intermediate egret			<5%
	Black Heron			<5%
	Purple Heron			<5%
	+2 more at the park page…
46	Darién National Park	🇵🇦 Panama	17	90–100%
	Cattle Egret			30–40%
	Great Egret			30–40%
	Little Blue Heron			30–40%
	Cocoi Heron			20–30%
	Snowy Egret			20–30%
	Striated Heron			10–20%
	Rufescent Tiger Heron			10–20%
	Capped Heron			10–20%
	Yellow-crowned Night-Heron			10–20%
	Green Heron			0–10%
	Great Blue Heron			0–10%
	Boat-billed Heron			0–10%
	+5 more at the park page…
47	Isla del Coco National Park	🇨🇷 Costa Rica	10	90–100%
	Tricolored Heron			40–50%
	Cattle Egret			30–40%
	Great Egret			30–40%
	Great Blue Heron			20–30%
	Green Heron			20–30%
	Yellow-crowned Night-Heron			10–20%
	Snowy Egret			10–20%
	Little Blue Heron			0–10%
	Striated Heron			<5%
	Reddish Egret			Insufficient data
48	Noel Kempff Mercado National Park	🇧🇴 Bolivia	9	90–100%
	Cocoi Heron			50–60%
	Great Egret			30–40%
	Rufescent Tiger Heron			30–40%
	Striated Heron			20–30%
	Capped Heron			20–30%
	Cattle Egret			10–20%
	Snowy Egret			10–20%
	Zigzag Heron			Insufficient data
	Boat-billed Heron			Insufficient data
49	Channel Islands National Park	🇺🇸 United States	10	90–100%
	Great Blue Heron			40–50%
	Snowy Egret			40–50%
	Black-crowned Night Heron			30–40%
	Great Egret			30–40%
	Yellow-crowned Night-Heron			20–30%
	Green Heron			10–20%
	Reddish Egret			<5%
	Tricolored Heron			<5%
	Cattle Egret			<5%
	American Bittern			Insufficient data
50	Lake Manyara National Park	🇹🇿 Tanzania	12	90–100%
	Little Egret			50–60%
	Grey Heron			40–50%
	Great Egret			20–30%
	Cattle Egret			20–30%
	intermediate egret			10–20%
	Black-headed Heron			10–20%
	Black Heron			10–20%
	Squacco Heron			0–10%
	Striated Heron			<5%
	Goliath Heron			<5%
	Purple Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
51	Fertő-Hanság National Park	🇭🇺 Hungary	8	90–100%
	Great Egret			60–70%
	Grey Heron			50–60%
	Little Egret			10–20%
	Purple Heron			10–20%
	Cattle Egret			10–20%
	Eurasian Bittern			0–10%
	Black-crowned Night Heron			0–10%
	Squacco Heron			<5%
52	Kiskunság National Park	🇭🇺 Hungary	8	90–100%
	Grey Heron			50–60%
	Great Egret			50–60%
	Purple Heron			20–30%
	Little Egret			10–20%
	Black-crowned Night Heron			10–20%
	Cattle Egret			0–10%
	Squacco Heron			0–10%
	Eurasian Bittern			0–10%
53	Daintree National Park	🇦🇺 Australia	11	90–100%
	Great Egret			30–40%
	Striated Heron			30–40%
	Great-billed Heron			20–30%
	Little Egret			20–30%
	White-faced Heron			20–30%
	Nankeen Night-Heron			10–20%
	intermediate egret			10–20%
	Pacific Reef Heron			10–20%
	Ardea modesta			10–20%
	White-necked Heron			<5%
	Pied Heron			<5%
54	Cañón del Sumidero National Park	🇲🇽 Mexico	10	90–100%
	Snowy Egret			40–50%
	Great Egret			40–50%
	Green Heron			30–40%
	Black-crowned Night Heron			30–40%
	Little Blue Heron			10–20%
	Tricolored Heron			0–10%
	Cattle Egret			0–10%
	Yellow-crowned Night-Heron			0–10%
	Great Blue Heron			<5%
	Boat-billed Heron			Insufficient data
55	Minneriya National Park	🇱🇰 Sri Lanka	8	90–100%
	Little Egret			30–40%
	Grey Heron			30–40%
	Indian Pond Heron			30–40%
	Great Egret			30–40%
	intermediate egret			20–30%
	Purple Heron			10–20%
	Black-crowned Night Heron			<5%
	Striated Heron			Insufficient data
56	Ngorongoro Conservation Area	🇹🇿 Tanzania	15	90–100%
	Black-headed Heron			40–50%
	Grey Heron			30–40%
	Cattle Egret			30–40%
	Little Egret			20–30%
	Great Egret			10–20%
	intermediate egret			10–20%
	Squacco Heron			0–10%
	Black-crowned Night Heron			0–10%
	Black Heron			<5%
	Striated Heron			<5%
	Purple Heron			<5%
	Goliath Heron			<5%
	+3 more at the park page…
57	Cerro Azul Meámbar National Park	🇭🇳 Honduras	12	80–90%
	Great Egret			30–40%
	Little Blue Heron			20–30%
	Bare-throated Tiger Heron			20–30%
	Great Blue Heron			20–30%
	Snowy Egret			20–30%
	Green Heron			10–20%
	Black-crowned Night Heron			10–20%
	Cattle Egret			10–20%
	Tricolored Heron			10–20%
	Pinnated Bittern			0–10%
	Yellow-crowned Night-Heron			<5%
	Boat-billed Heron			Insufficient data
58	Kaziranga National Park	🇮🇳 India	9	80–90%
	Indian Pond Heron			40–50%
	Great Egret			30–40%
	Little Egret			30–40%
	Grey Heron			30–40%
	intermediate egret			20–30%
	Purple Heron			10–20%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Chinese Pond Heron			Insufficient data
59	Las Baulas Marine National Park	🇨🇷 Costa Rica	12	80–90%
	Tricolored Heron			30–40%
	Little Blue Heron			20–30%
	Snowy Egret			20–30%
	Green Heron			20–30%
	Great Egret			20–30%
	Yellow-crowned Night-Heron			10–20%
	Reddish Egret			10–20%
	Cattle Egret			10–20%
	Great Blue Heron			0–10%
	Boat-billed Heron			0–10%
	Bare-throated Tiger Heron			0–10%
	Black-crowned Night Heron			Insufficient data
60	Arrecifes de Cozumel National Park	🇲🇽 Mexico	10	80–90%
	Little Blue Heron			30–40%
	Great Egret			30–40%
	Snowy Egret			30–40%
	Tricolored Heron			20–30%
	Great Blue Heron			10–20%
	Green Heron			10–20%
	Reddish Egret			10–20%
	Cattle Egret			10–20%
	Yellow-crowned Night-Heron			<5%
	Boat-billed Heron			<5%
61	Machalilla National Park	🇪🇨 Ecuador	12	80–90%
	Great Egret			30–40%
	Snowy Egret			30–40%
	Yellow-crowned Night-Heron			30–40%
	Cocoi Heron			20–30%
	Black-crowned Night Heron			10–20%
	Striated Heron			10–20%
	Cattle Egret			0–10%
	Little Blue Heron			0–10%
	Tricolored Heron			<5%
	Green Heron			<5%
	Great Blue Heron			Insufficient data
	Rufescent Tiger Heron			Insufficient data
62	Kruger National Park	🇿🇦 South Africa	14	80–90%
	Grey Heron			40–50%
	Striated Heron			20–30%
	Great Egret			20–30%
	Little Egret			20–30%
	Cattle Egret			10–20%
	Goliath Heron			10–20%
	Purple Heron			0–10%
	Squacco Heron			0–10%
	Black-headed Heron			0–10%
	intermediate egret			<5%
	Black-crowned Night Heron			<5%
	Black Heron			<5%
	+2 more at the park page…
63	Nagarhole National Park	🇮🇳 India	8	80–90%
	Indian Pond Heron			40–50%
	Little Egret			30–40%
	Grey Heron			20–30%
	intermediate egret			20–30%
	Great Egret			20–30%
	Purple Heron			10–20%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
64	Yasuní National Park	🇪🇨 Ecuador	14	80–90%
	Cocoi Heron			30–40%
	Striated Heron			20–30%
	Great Egret			20–30%
	Rufescent Tiger Heron			20–30%
	Capped Heron			10–20%
	Snowy Egret			10–20%
	Boat-billed Heron			10–20%
	Cattle Egret			0–10%
	Agami Heron			0–10%
	Zigzag Heron			0–10%
	Black-crowned Night Heron			0–10%
	Little Blue Heron			<5%
	+2 more at the park page…
65	Piedras Blancas National Park	🇨🇷 Costa Rica	13	80–90%
	Cattle Egret			30–40%
	Little Blue Heron			30–40%
	Great Egret			20–30%
	Green Heron			20–30%
	Bare-throated Tiger Heron			10–20%
	Snowy Egret			10–20%
	Boat-billed Heron			0–10%
	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…
66	Soberanía National Park	🇵🇦 Panama	17	80–90%
	Rufescent Tiger Heron			30–40%
	Green Heron			30–40%
	Great Egret			20–30%
	Little Blue Heron			10–20%
	Great Blue Heron			10–20%
	Striated Heron			10–20%
	Boat-billed Heron			0–10%
	Snowy Egret			0–10%
	Tricolored Heron			0–10%
	Cattle Egret			0–10%
	Bare-throated Tiger Heron			Insufficient data
	Cocoi Heron			<5%
	+5 more at the park page…
67	Biebrza National Park	🇵🇱 Poland	7	80–90%
	Grey Heron			50–60%
	Great Egret			50–60%
	Eurasian Bittern			20–30%
	Little Egret			Insufficient data
	Squacco Heron			Insufficient data
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
68	Tarangire National Park	🇹🇿 Tanzania	14	80–90%
	Grey Heron			40–50%
	Cattle Egret			30–40%
	Black-headed Heron			30–40%
	Great Egret			10–20%
	Little Egret			10–20%
	Squacco Heron			0–10%
	intermediate egret			0–10%
	Striated Heron			<5%
	Rufous-bellied Heron			<5%
	Goliath Heron			<5%
	Black-crowned Night Heron			<5%
	Purple Heron			<5%
	+2 more at the park page…
69	Coiba National Park	🇵🇦 Panama	10	80–90%
	Bare-throated Tiger Heron			30–40%
	Great Egret			30–40%
	Little Blue Heron			20–30%
	Snowy Egret			20–30%
	Tricolored Heron			10–20%
	Green Heron			10–20%
	Cattle Egret			0–10%
	Yellow-crowned Night-Heron			<5%
	Great Blue Heron			<5%
	Black-crowned Night Heron			Insufficient data
70	Monfragüe National Park	🇪🇸 Spain	8	80–90%
	Grey Heron			50–60%
	Little Egret			20–30%
	Cattle Egret			20–30%
	Great Egret			20–30%
	Purple Heron			10–20%
	Black-crowned Night Heron			0–10%
	Squacco Heron			0–10%
	Eurasian Bittern			<5%
71	Utría National Natural Park	🇨🇴 Colombia	8	80–90%
	Yellow-crowned Night-Heron			50–60%
	Great Egret			30–40%
	Little Blue Heron			10–20%
	Striated Heron			10–20%
	Great Blue Heron			10–20%
	Snowy Egret			0–10%
	Green Heron			0–10%
	Cocoi Heron			0–10%
72	Lake Mburo National Park	🇺🇬 Uganda	13	80–90%
	Cattle Egret			30–40%
	Striated Heron			20–30%
	Black-headed Heron			20–30%
	White-Backed Night-Heron			10–20%
	Little Egret			10–20%
	Squacco Heron			0–10%
	Great Egret			0–10%
	Grey Heron			0–10%
	intermediate egret			0–10%
	Black-crowned Night Heron			<5%
	Purple Heron			<5%
	Goliath Heron			<5%
	+1 more at the park page…
73	Sierra de la Macarena National Park	🇨🇴 Colombia	15	80–90%
	Cattle Egret			40–50%
	Whistling Heron			20–30%
	Great Egret			10–20%
	Cocoi Heron			10–20%
	Snowy Egret			10–20%
	Little Blue Heron			0–10%
	Fasciated Tiger Heron			0–10%
	Striated Heron			0–10%
	Rufescent Tiger Heron			0–10%
	Capped Heron			<5%
	Black-crowned Night Heron			<5%
	Boat-billed Heron			<5%
	+3 more at the park page…
74	Cordillera Azul National Park	🇵🇪 Peru	11	80–90%
	Cattle Egret			30–40%
	Great Egret			30–40%
	Striated Heron			20–30%
	Snowy Egret			20–30%
	Black-crowned Night Heron			10–20%
	Cocoi Heron			0–10%
	Little Blue Heron			<5%
	Rufescent Tiger Heron			<5%
	Capped Heron			<5%
	Fasciated Tiger Heron			<5%
	Boat-billed Heron			Insufficient data
75	Periyar National Park	🇮🇳 India	9	80–90%
	Indian Pond Heron			50–60%
	Little Egret			20–30%
	intermediate egret			20–30%
	Great Egret			10–20%
	Grey Heron			0–10%
	Striated Heron			0–10%
	Purple Heron			<5%
	Malayan Night Heron			<5%
	Black-crowned Night Heron			<5%
76	Kanha National Park	🇮🇳 India	8	80–90%
	Indian Pond Heron			50–60%
	Little Egret			30–40%
	intermediate egret			10–20%
	Great Egret			10–20%
	Striated Heron			<5%
	Grey Heron			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			<5%
77	Corcovado National Park	🇨🇷 Costa Rica	15	80–90%
	Bare-throated Tiger Heron			30–40%
	Little Blue Heron			20–30%
	Snowy Egret			20–30%
	Cattle Egret			10–20%
	Tricolored Heron			10–20%
	Great Blue Heron			0–10%
	Green Heron			0–10%
	Yellow-crowned Night-Heron			0–10%
	Great Egret			0–10%
	Boat-billed Heron			<5%
	Reddish Egret			<5%
	Fasciated Tiger Heron			<5%
	+3 more at the park page…
78	Pilanesberg National Park	🇿🇦 South Africa	13	70–80%
	Grey Heron			30–40%
	Great Egret			20–30%
	Little Egret			20–30%
	Cattle Egret			10–20%
	Black-headed Heron			10–20%
	Striated Heron			10–20%
	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…
79	Gandoca-Manzanillo Wildlife Refuge	🇨🇷 Costa Rica	14	70–80%
	Little Blue Heron			20–30%
	Yellow-crowned Night-Heron			20–30%
	Snowy Egret			20–30%
	Tricolored Heron			10–20%
	Green Heron			10–20%
	Cattle Egret			10–20%
	Great Egret			0–10%
	Pinnated Bittern			Insufficient data
	Bare-throated Tiger Heron			0–10%
	Great Blue Heron			<5%
	Rufescent Tiger Heron			<5%
	Boat-billed Heron			<5%
	+2 more at the park page…
80	Satpura National Park	🇮🇳 India	8	70–80%
	Indian Pond Heron			30–40%
	Great Egret			20–30%
	Grey Heron			20–30%
	Little Egret			10–20%
	intermediate egret			10–20%
	Striated Heron			0–10%
	Purple Heron			0–10%
	Black-crowned Night Heron			0–10%
81	Masai Mara National Reserve	🇰🇪 Kenya	15	70–80%
	Black-headed Heron			30–40%
	Grey Heron			20–30%
	Cattle Egret			10–20%
	Striated Heron			10–20%
	Great Egret			10–20%
	Rufous-bellied Heron			0–10%
	Goliath Heron			0–10%
	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…
82	Amacayacu National Natural Park	🇨🇴 Colombia	14	70–80%
	Great Egret			30–40%
	Striated Heron			20–30%
	Cocoi Heron			20–30%
	Snowy Egret			10–20%
	Cattle Egret			10–20%
	Rufescent Tiger Heron			0–10%
	Black-crowned Night Heron			0–10%
	Capped Heron			0–10%
	Little Blue Heron			<5%
	Agami Heron			<5%
	Boat-billed Heron			Insufficient data
	Zigzag Heron			Insufficient data
	+2 more at the park page…
83	El Impenetrable National Park	🇦🇷 Argentina	8	70–80%
	Cocoi Heron			30–40%
	Rufescent Tiger Heron			20–30%
	Great Egret			20–30%
	Snowy Egret			10–20%
	Striated Heron			10–20%
	Whistling Heron			10–20%
	Black-crowned Night Heron			0–10%
	Cattle Egret			<5%
84	Montes Azules Biosphere Reserve	🇲🇽 Mexico	13	70–80%
	Little Blue Heron			20–30%
	Green Heron			10–20%
	Cattle Egret			10–20%
	Snowy Egret			10–20%
	Great Egret			10–20%
	Great Blue Heron			10–20%
	Yellow-crowned Night-Heron			0–10%
	Bare-throated Tiger Heron			0–10%
	Tricolored Heron			<5%
	Boat-billed Heron			<5%
	Black-crowned Night Heron			<5%
	Agami Heron			<5%
	+1 more at the park page…
85	Garden Route National Park	🇿🇦 South Africa	13	70–80%
	Little Egret			30–40%
	Grey Heron			20–30%
	Cattle Egret			20–30%
	Black-headed Heron			10–20%
	Purple Heron			10–20%
	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…
86	Snowdonia National Park	🇬🇧 United Kingdom	6	70–80%
	Little Egret			40–50%
	Grey Heron			30–40%
	Western Reef Egret			10–20%
	Great Egret			0–10%
	Cattle Egret			Insufficient data
	Eurasian Bittern			Insufficient data
87	Addo Elephant National Park	🇿🇦 South Africa	13	70–80%
	Black-headed Heron			40–50%
	Grey Heron			20–30%
	Cattle Egret			20–30%
	Little Egret			0–10%
	Great Egret			0–10%
	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…
88	Ruaha National Park	🇹🇿 Tanzania	12	70–80%
	Goliath Heron			20–30%
	Grey Heron			20–30%
	Striated Heron			10–20%
	Great Egret			10–20%
	Black-headed Heron			0–10%
	Cattle Egret			0–10%
	intermediate egret			0–10%
	Little Egret			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
	Purple Heron			Insufficient data
	Black Heron			Insufficient data
89	Meru National Park	🇰🇪 Kenya	12	70–80%
	Cattle Egret			20–30%
	Striated Heron			20–30%
	Black-headed Heron			10–20%
	Great Egret			10–20%
	Goliath Heron			10–20%
	Purple Heron			0–10%
	intermediate egret			0–10%
	Black-crowned Night Heron			0–10%
	Grey Heron			Insufficient data
	White-Backed Night-Heron			Insufficient data
	Little Egret			Insufficient data
	Squacco Heron			Insufficient data
90	Gorongosa National Park	🇲🇿 Mozambique	13	70–80%
	Cattle Egret			20–30%
	Grey Heron			20–30%
	Goliath Heron			20–30%
	Great Egret			10–20%
	Little Egret			10–20%
	intermediate egret			0–10%
	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…
91	Cat Tien National Park	🇻🇳 Vietnam	9	70–80%
	Chinese Pond Heron			40–50%
	Little Egret			10–20%
	Great Egret			10–20%
	Purple Heron			10–20%
	Black-crowned Night Heron			0–10%
	intermediate egret			0–10%
	Striated Heron			<5%
	Grey Heron			<5%
	Malayan Night Heron			Insufficient data
92	Cabo Blanco Absolute Nature Reserve	🇨🇷 Costa Rica	13	70–80%
	Bare-throated Tiger Heron			30–40%
	Snowy Egret			10–20%
	Yellow-crowned Night-Heron			10–20%
	Little Blue Heron			10–20%
	Reddish Egret			0–10%
	Green Heron			0–10%
	Tricolored Heron			0–10%
	Cattle Egret			0–10%
	Boat-billed Heron			<5%
	Great Egret			<5%
	Great Blue Heron			<5%
	Black-crowned Night Heron			Insufficient data
	+1 more at the park page…
93	Manuel Antonio National Park	🇨🇷 Costa Rica	13	70–80%
	Green Heron			20–30%
	Bare-throated Tiger Heron			10–20%
	Great Egret			10–20%
	Little Blue Heron			10–20%
	Snowy Egret			10–20%
	Cattle Egret			10–20%
	Great Blue Heron			0–10%
	Tricolored Heron			0–10%
	Yellow-crowned Night-Heron			0–10%
	Boat-billed Heron			<5%
	Black-crowned Night Heron			<5%
	Fasciated Tiger Heron			<5%
	+1 more at the park page…
94	Samburu National Reserve	🇰🇪 Kenya	12	70–80%
	Black-headed Heron			20–30%
	Cattle Egret			20–30%
	Grey Heron			10–20%
	Striated Heron			10–20%
	Great Egret			10–20%
	Goliath Heron			0–10%
	Black-crowned Night Heron			<5%
	intermediate egret			<5%
	Purple Heron			<5%
	Squacco Heron			<5%
	Little Egret			<5%
	Madagascar Pond Heron			Insufficient data
95	Anavilhanas National Park	🇧🇷 Brazil	11	70–80%
	Cocoi Heron			20–30%
	Great Egret			20–30%
	Striated Heron			10–20%
	Rufescent Tiger Heron			10–20%
	Agami Heron			10–20%
	Capped Heron			<5%
	Boat-billed Heron			<5%
	Cattle Egret			<5%
	Snowy Egret			<5%
	Black-crowned Night Heron			<5%
	Little Blue Heron			Insufficient data
96	Manu National Park	🇵🇪 Peru	12	70–80%
	Great Egret			20–30%
	Capped Heron			10–20%
	Snowy Egret			10–20%
	Cocoi Heron			10–20%
	Striated Heron			10–20%
	Rufescent Tiger Heron			0–10%
	Fasciated Tiger Heron			0–10%
	Little Blue Heron			0–10%
	Cattle Egret			0–10%
	Black-crowned Night Heron			<5%
	Agami Heron			<5%
	Boat-billed Heron			<5%
97	Tambopata National Reserve	🇵🇪 Peru	13	70–80%
	Cocoi Heron			20–30%
	Snowy Egret			20–30%
	Capped Heron			10–20%
	Great Egret			10–20%
	Striated Heron			10–20%
	Rufescent Tiger Heron			0–10%
	Cattle Egret			0–10%
	Agami Heron			<5%
	Little Blue Heron			<5%
	Boat-billed Heron			<5%
	Zigzag Heron			<5%
	Fasciated Tiger Heron			<5%
	+1 more at the park page…
98	Berenty Reserve	🇲🇬 Madagascar	7	70–80%
	Cattle Egret			50–60%
	Great Egret			10–20%
	Little Egret			0–10%
	Black Heron			0–10%
	Madagascar Pond Heron			0–10%
	Black-crowned Night Heron			<5%
	Purple Heron			Insufficient data
99	Marino Ballena National Park	🇨🇷 Costa Rica	12	60–70%
	Snowy Egret			20–30%
	Great Egret			10–20%
	Little Blue Heron			10–20%
	Cattle Egret			10–20%
	Tricolored Heron			10–20%
	Green Heron			10–20%
	Bare-throated Tiger Heron			0–10%
	Great Blue Heron			0–10%
	Yellow-crowned Night-Heron			<5%
	Fasciated Tiger Heron			<5%
	Boat-billed Heron			<5%
	Reddish Egret			Insufficient data
100	Sian Ka'an Biosphere Reserve	🇲🇽 Mexico	15	60–70%
	Great Egret			10–20%
	Great Blue Heron			10–20%
	Green Heron			10–20%
	Little Blue Heron			10–20%
	Bare-throated Tiger Heron			10–20%
	Tricolored Heron			0–10%
	Snowy Egret			0–10%
	Yellow-crowned Night-Heron			0–10%
	Cattle Egret			0–10%
	Reddish Egret			0–10%
	Boat-billed Heron			<5%
	Black-crowned Night Heron			<5%
	+3 more at the park page…
101	Royal Bardia National Park	🇳🇵 Nepal	8	60–70%
	Indian Pond Heron			30–40%
	Little Egret			20–30%
	Grey Heron			0–10%
	intermediate egret			0–10%
	Great Egret			0–10%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Purple Heron			Insufficient data
102	Point Pelee National Park	🇨🇦 Canada	7	60–70%
	Great Blue Heron			50–60%
	Green Heron			10–20%
	Great Egret			10–20%
	American Bittern			<5%
	Black-crowned Night Heron			<5%
	Cattle Egret			Insufficient data
	Little Blue Heron			Insufficient data
103	Bandhavgarh National Park	🇮🇳 India	8	60–70%
	Indian Pond Heron			50–60%
	Little Egret			10–20%
	Great Egret			0–10%
	intermediate egret			0–10%
	Grey Heron			<5%
	Black-crowned Night Heron			<5%
	Striated Heron			<5%
	Purple Heron			Insufficient data
104	Bali Barat National Park	🇮🇩 Indonesia	13	60–70%
	Javan Pond Heron			10–20%
	Little Egret			10–20%
	Striated Heron			10–20%
	Great Egret			10–20%
	Purple Heron			0–10%
	White-faced Heron			Insufficient data
	Ardea modesta			Insufficient data
	Great-billed Heron			0–10%
	intermediate egret			0–10%
	Pacific Reef Heron			<5%
	Black-crowned Night Heron			<5%
	Grey Heron			<5%
	+1 more at the park page…
105	Tsavo East National Park	🇰🇪 Kenya	14	60–70%
	Black-headed Heron			20–30%
	Grey Heron			10–20%
	Great Egret			10–20%
	Little Egret			10–20%
	Cattle Egret			10–20%
	intermediate egret			0–10%
	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…
106	Wadden Sea National Park	🇩🇪 Germany	8	60–70%
	Grey Heron			40–50%
	Great Egret			20–30%
	Little Egret			0–10%
	Eurasian Bittern			<5%
	Cattle Egret			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
107	Kaeng Krachan National Park	🇹🇭 Thailand	13	60–70%
	Little Egret			30–40%
	Chinese Pond Heron			20–30%
	Purple Heron			0–10%
	intermediate egret			0–10%
	Great Egret			0–10%
	Ardea modesta			Insufficient data
	Black-crowned Night Heron			<5%
	Striated Heron			<5%
	Grey Heron			<5%
	Javan Pond Heron			<5%
	Malayan Night Heron			<5%
	Chinese Egret			Insufficient data
	+1 more at the park page…
108	Bastimentos Island National Marine Park	🇵🇦 Panama	14	60–70%
	Green Heron			20–30%
	Little Blue Heron			10–20%
	Yellow-crowned Night-Heron			10–20%
	Great Egret			10–20%
	Snowy Egret			0–10%
	Tricolored Heron			0–10%
	Great Blue Heron			0–10%
	Cattle Egret			0–10%
	Bare-throated Tiger Heron			<5%
	Boat-billed Heron			<5%
	Pinnated Bittern			<5%
	Rufescent Tiger Heron			<5%
	+2 more at the park page…
109	Cahuita National Park	🇨🇷 Costa Rica	15	60–70%
	Snowy Egret			20–30%
	Little Blue Heron			10–20%
	Yellow-crowned Night-Heron			10–20%
	Green Heron			0–10%
	Tricolored Heron			0–10%
	Great Blue Heron			0–10%
	Boat-billed Heron			0–10%
	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…
110	La Amistad International Park (Panama)	🇵🇦 Panama	15	60–70%
	Cattle Egret			20–30%
	Green Heron			10–20%
	Great Egret			10–20%
	Little Blue Heron			10–20%
	Snowy Egret			0–10%
	Great Blue Heron			0–10%
	Yellow-crowned Night-Heron			0–10%
	Tricolored Heron			0–10%
	Bare-throated Tiger Heron			<5%
	Boat-billed Heron			<5%
	Pinnated Bittern			<5%
	Rufescent Tiger Heron			<5%
	+3 more at the park page…
111	Abel Tasman National Park	🇳🇿 New Zealand	4	60–70%
	White-faced Heron			50–60%
	Ardea modesta			10–20%
	Pacific Reef Heron			0–10%
	Great Egret			<5%
112	Khao Yai National Park	🇹🇭 Thailand	11	60–70%
	Little Egret			20–30%
	Chinese Pond Heron			20–30%
	Striated Heron			0–10%
	Great Egret			0–10%
	intermediate egret			0–10%
	Purple Heron			0–10%
	Grey Heron			<5%
	Ardea modesta			Insufficient data
	Black-crowned Night Heron			<5%
	Javan Pond Heron			<5%
	Malayan Night Heron			Insufficient data
113	Santa Rosa National Park	🇨🇷 Costa Rica	12	60–70%
	Bare-throated Tiger Heron			10–20%
	Little Blue Heron			10–20%
	Snowy Egret			10–20%
	Great Egret			10–20%
	Cattle Egret			0–10%
	Green Heron			0–10%
	Tricolored Heron			0–10%
	Great Blue Heron			0–10%
	Yellow-crowned Night-Heron			0–10%
	Boat-billed Heron			<5%
	Reddish Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
114	Cumbres de Monterrey National Park	🇲🇽 Mexico	12	60–70%
	Snowy Egret			20–30%
	Great Egret			10–20%
	Green Heron			10–20%
	Tricolored Heron			10–20%
	Black-crowned Night Heron			0–10%
	Yellow-crowned Night-Heron			0–10%
	Great Blue Heron			0–10%
	Cattle Egret			<5%
	Bare-throated Tiger Heron			<5%
	Little Blue Heron			<5%
	Reddish Egret			Insufficient data
	American Bittern			Insufficient data
115	Emas National Park	🇧🇷 Brazil	7	50–60%
	Whistling Heron			40–50%
	Cattle Egret			0–10%
	Snowy Egret			Insufficient data
	Rufescent Tiger Heron			<5%
	Great Egret			Insufficient data
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
116	Pico Bonito National Park	🇭🇳 Honduras	12	50–60%
	Cattle Egret			10–20%
	Great Egret			10–20%
	Little Blue Heron			10–20%
	Snowy Egret			10–20%
	Green Heron			0–10%
	Tricolored Heron			0–10%
	Bare-throated Tiger Heron			0–10%
	Yellow-crowned Night-Heron			<5%
	Black-crowned Night Heron			<5%
	Great Blue Heron			<5%
	Boat-billed Heron			<5%
	Agami Heron			Insufficient data
117	Braulio Carrillo National Park	🇨🇷 Costa Rica	14	50–60%
	Little Blue Heron			10–20%
	Cattle Egret			10–20%
	Bare-throated Tiger Heron			10–20%
	Snowy Egret			10–20%
	Fasciated Tiger Heron			0–10%
	Great Egret			0–10%
	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…
118	Mudumalai National Park	🇮🇳 India	7	50–60%
	Indian Pond Heron			30–40%
	Little Egret			10–20%
	Grey Heron			10–20%
	Purple Heron			0–10%
	Great Egret			<5%
	intermediate egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
119	Main Ridge Forest Reserve	🇹🇹 Trinidad and Tobago	11	50–60%
	Cattle Egret			20–30%
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
	Little Blue Heron			10–20%
	Green Heron			0–10%
	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
120	Bavarian Forest National Park	🇩🇪 Germany	8	50–60%
	Grey Heron			30–40%
	Great Egret			20–30%
	Eurasian Bittern			Insufficient data
	Purple Heron			<5%
	Little Egret			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			<5%
	Cattle Egret			Insufficient data
121	Kidepo Valley National Park	🇺🇬 Uganda	9	50–60%
	Cattle Egret			20–30%
	Squacco Heron			10–20%
	Grey Heron			10–20%
	Black-headed Heron			10–20%
	Great Egret			0–10%
	Black-crowned Night Heron			<5%
	Little Egret			<5%
	Striated Heron			Insufficient data
	intermediate egret			Insufficient data
122	Carara National Park	🇨🇷 Costa Rica	13	50–60%
	Bare-throated Tiger Heron			10–20%
	Cattle Egret			10–20%
	Snowy Egret			0–10%
	Great Egret			0–10%
	Little Blue Heron			0–10%
	Great Blue Heron			0–10%
	Green Heron			0–10%
	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…
123	Great Otway National Park	🇦🇺 Australia	8	50–60%
	White-faced Heron			30–40%
	Great Egret			10–20%
	White-necked Heron			0–10%
	Ardea modesta			0–10%
	Nankeen Night-Heron			<5%
	intermediate egret			<5%
	Little Egret			<5%
	Australasian Bittern			Insufficient data
124	Tayrona National Natural Park	🇨🇴 Colombia	15	50–60%
	Little Blue Heron			10–20%
	Yellow-crowned Night-Heron			10–20%
	Snowy Egret			10–20%
	Great Egret			0–10%
	Tricolored Heron			0–10%
	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…
125	Białowieża National Park	🇵🇱 Poland	4	50–60%
	Great Egret			20–30%
	Grey Heron			20–30%
	Eurasian Bittern			0–10%
	Black-crowned Night Heron			<5%
126	Khao Sok National Park	🇹🇭 Thailand	11	50–60%
	Chinese Pond Heron			30–40%
	intermediate egret			10–20%
	Striated Heron			0–10%
	Little Egret			0–10%
	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
127	Biotopo Cerro Cahuí	🇬🇹 Guatemala	9	50–60%
	Little Blue Heron			20–30%
	Green Heron			10–20%
	Great Egret			10–20%
	Tricolored Heron			Insufficient data
	Snowy Egret			0–10%
	Great Blue Heron			Insufficient data
	Boat-billed Heron			Insufficient data
	Yellow-crowned Night-Heron			Insufficient data
	Bare-throated Tiger Heron			Insufficient data
128	Way Kambas National Park	🇮🇩 Indonesia	10	50–60%
	Javan Pond Heron			10–20%
	Great-billed Heron			Insufficient data
	Purple Heron			10–20%
	Little Egret			0–10%
	Great Egret			0–10%
	Striated Heron			<5%
	intermediate egret			<5%
	Black-crowned Night Heron			<5%
	Malayan Night Heron			<5%
	Grey Heron			Insufficient data
129	Iguaçu National Park	🇧🇷 Brazil	12	50–60%
	Great Egret			20–30%
	Black-crowned Night Heron			0–10%
	Rufescent Tiger Heron			0–10%
	Snowy Egret			0–10%
	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
130	Amboró National Park	🇧🇴 Bolivia	11	50–60%
	Cattle Egret			10–20%
	Great Egret			10–20%
	Snowy Egret			10–20%
	Whistling Heron			0–10%
	Cocoi Heron			0–10%
	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
131	Kerinci Seblat National Park	🇮🇩 Indonesia	9	40–50%
	Purple Heron			10–20%
	Little Egret			10–20%
	Great Egret			0–10%
	intermediate egret			0–10%
	Chinese Pond Heron			Insufficient data
	Grey Heron			0–10%
	Black-crowned Night Heron			<5%
	Javan Pond Heron			<5%
	Striated Heron			Insufficient data
132	Tijuca National Park	🇧🇷 Brazil	9	40–50%
	Striated Heron			20–30%
	Snowy Egret			10–20%
	Great Egret			10–20%
	Cocoi Heron			0–10%
	Boat-billed Heron			Insufficient data
	Black-crowned Night Heron			<5%
	Whistling Heron			<5%
	Yellow-crowned Night-Heron			<5%
	Little Blue Heron			<5%
133	Iguazú National Park	🇦🇷 Argentina	10	40–50%
	Great Egret			20–30%
	Black-crowned Night Heron			0–10%
	Striated Heron			0–10%
	Rufescent Tiger Heron			0–10%
	Fasciated Tiger Heron			Insufficient data
	Snowy Egret			<5%
	Cocoi Heron			<5%
	Cattle Egret			<5%
	Whistling Heron			<5%
	Capped Heron			Insufficient data
134	Tsavo West National Park	🇰🇪 Kenya	13	40–50%
	Cattle Egret			10–20%
	Black-headed Heron			10–20%
	Grey Heron			0–10%
	Great Egret			0–10%
	Striated Heron			0–10%
	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…
135	Litchfield National Park	🇦🇺 Australia	8	40–50%
	intermediate egret			10–20%
	Pied Heron			10–20%
	Great Egret			10–20%
	White-necked Heron			0–10%
	Little Egret			<5%
	White-faced Heron			<5%
	Nankeen Night-Heron			<5%
	Striated Heron			Insufficient data
136	Namib-Naukluft National Park	🇳🇦 Namibia	8	40–50%
	Grey Heron			20–30%
	Little Egret			10–20%
	Purple Heron			Insufficient data
	Cattle Egret			<5%
	Black-headed Heron			<5%
	Great Egret			<5%
	Striated Heron			Insufficient data
	Squacco Heron			Insufficient data
137	El Palmar National Park	🇦🇷 Argentina	8	40–50%
	Whistling Heron			20–30%
	Cocoi Heron			10–20%
	Great Egret			0–10%
	Snowy Egret			<5%
	Rufescent Tiger Heron			<5%
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Striated Heron			Insufficient data
138	Congaree National Park	🇺🇸 United States	10	40–50%
	Great Blue Heron			10–20%
	Great Egret			10–20%
	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%
139	Hluhluwe-Imfolozi Park	🇿🇦 South Africa	13	40–50%
	Cattle Egret			10–20%
	Grey Heron			10–20%
	Little Egret			0–10%
	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…
140	Serengeti National Park	🇹🇿 Tanzania	15	40–50%
	Black-headed Heron			20–30%
	Grey Heron			10–20%
	Cattle Egret			0–10%
	Striated Heron			<5%
	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…
141	Wilsons Promontory National Park	🇦🇺 Australia	5	40–50%
	White-faced Heron			30–40%
	Great Egret			0–10%
	White-necked Heron			<5%
	Little Egret			<5%
	Nankeen Night-Heron			Insufficient data
142	Sierra de Guadarrama National Park	🇪🇸 Spain	8	40–50%
	Grey Heron			10–20%
	Little Egret			10–20%
	Great Egret			0–10%
	Cattle Egret			0–10%
	Eurasian Bittern			Insufficient data
	Black-crowned Night Heron			<5%
	Squacco Heron			<5%
	Purple Heron			<5%
143	Fiordland National Park	🇳🇿 New Zealand	6	40–50%
	Ardea modesta			20–30%
	White-faced Heron			10–20%
	Great Egret			0–10%
	Pacific Reef Heron			<5%
	Little Egret			Insufficient data
	Australasian Bittern			Insufficient data
144	Península Valdés	🇦🇷 Argentina	4	40–50%
	Great Egret			30–40%
	Black-crowned Night Heron			0–10%
	Snowy Egret			<5%
	Cocoi Heron			<5%
145	Madidi National Park	🇧🇴 Bolivia	13	40–50%
	Great Egret			0–10%
	Capped Heron			0–10%
	Snowy Egret			0–10%
	Cocoi Heron			0–10%
	Rufescent Tiger Heron			0–10%
	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…
146	Arenal Volcano National Park	🇨🇷 Costa Rica	13	40–50%
	Cattle Egret			10–20%
	Great Egret			10–20%
	Fasciated Tiger Heron			0–10%
	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…
147	Redwood National Park	🇺🇸 United States	6	40–50%
	Great Blue Heron			20–30%
	Great Egret			10–20%
	Green Heron			<5%
	Black-crowned Night Heron			<5%
	American Bittern			<5%
	Snowy Egret			<5%
148	Calakmul Biosphere Reserve	🇲🇽 Mexico	13	40–50%
	Cattle Egret			0–10%
	Great Egret			0–10%
	Green Heron			0–10%
	Little Blue Heron			0–10%
	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…
149	Tenorio Volcano National Park	🇨🇷 Costa Rica	13	30–40%
	Agami Heron			20–30%
	Great Egret			10–20%
	Cattle Egret			0–10%
	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…
150	Nitmiluk National Park	🇦🇺 Australia	8	30–40%
	White-faced Heron			10–20%
	Great-billed Heron			0–10%
	Nankeen Night-Heron			0–10%
	Great Egret			0–10%
	intermediate egret			<5%
	White-necked Heron			<5%
	Little Egret			<5%
	Pied Heron			Insufficient data
151	Booderee National Park	🇦🇺 Australia	9	30–40%
	White-faced Heron			20–30%
	Ardea modesta			Insufficient data
	Striated Heron			0–10%
	Great Egret			0–10%
	Pacific Reef Heron			<5%
	Little Egret			<5%
	Nankeen Night-Heron			Insufficient data
	intermediate egret			Insufficient data
	White-necked Heron			Insufficient data
152	Grampians National Park	🇦🇺 Australia	6	30–40%
	White-faced Heron			20–30%
	White-necked Heron			10–20%
	Great Egret			0–10%
	Nankeen Night-Heron			<5%
	Australasian Bittern			Insufficient data
	intermediate egret			Insufficient data
153	Volcán Barú National Park	🇵🇦 Panama	8	30–40%
	Cattle Egret			20–30%
	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
154	Etosha National Park	🇳🇦 Namibia	10	30–40%
	Black-headed Heron			10–20%
	Cattle Egret			10–20%
	Grey Heron			0–10%
	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
155	Chagres National Park	🇵🇦 Panama	16	30–40%
	Agami Heron			Insufficient data
	Little Blue Heron			0–10%
	Great Egret			0–10%
	Snowy Egret			0–10%
	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…
156	Volcanoes National Park	🇷🇼 Rwanda	10	30–40%
	Black-headed Heron			10–20%
	Great Egret			0–10%
	Grey Heron			0–10%
	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
157	Henri Pittier National Park	🇻🇪 Venezuela	13	30–40%
	Great Egret			10–20%
	Cattle Egret			0–10%
	Snowy Egret			0–10%
	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…
158	Joshua Tree National Park	🇺🇸 United States	7	30–40%
	Great Egret			10–20%
	Snowy Egret			0–10%
	Great Blue Heron			0–10%
	Black-crowned Night Heron			0–10%
	Green Heron			<5%
	American Bittern			Insufficient data
	Cattle Egret			<5%
159	Puracé National Natural Park	🇨🇴 Colombia	4	30–40%
	Cattle Egret			30–40%
	Great Egret			<5%
	Snowy Egret			Insufficient data
	Fasciated Tiger Heron			Insufficient data
160	Freycinet National Park	🇦🇺 Australia	3	30–40%
	White-faced Heron			30–40%
	Great Egret			Insufficient data
	Australasian Bittern			Insufficient data
161	Semuliki National Park	🇺🇬 Uganda	10	30–40%
	Striated Heron			10–20%
	Purple Heron			0–10%
	Little Egret			0–10%
	Black-headed Heron			0–10%
	Grey Heron			<5%
	Great Egret			<5%
	Cattle Egret			<5%
	intermediate egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Rufous-bellied Heron			Insufficient data
162	Khao Luang National Park	🇹🇭 Thailand	7	30–40%
	Grey Heron			Insufficient data
	intermediate egret			Insufficient data
	Chinese Pond Heron			0–10%
	Little Egret			0–10%
	Striated Heron			<5%
	Malayan Night Heron			Insufficient data
	Purple Heron			Insufficient data
163	Chingaza National Natural Park	🇨🇴 Colombia	13	30–40%
	Cattle Egret			10–20%
	Green Heron			Insufficient data
	Whistling Heron			0–10%
	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…
164	Shenandoah National Park	🇺🇸 United States	10	30–40%
	Great Blue Heron			10–20%
	Green Heron			0–10%
	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
165	Table Mountain National Park	🇿🇦 South Africa	11	30–40%
	Grey Heron			10–20%
	Little Egret			0–10%
	Black-headed Heron			0–10%
	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
166	Reserva de la Biosfera Mariposa Monarca	🇲🇽 Mexico	6	20–30%
	Black-crowned Night Heron			Insufficient data
	Snowy Egret			0–10%
	Cattle Egret			0–10%
	Great Egret			0–10%
	Great Blue Heron			<5%
	Little Blue Heron			Insufficient data
167	Cévennes National Park	🇫🇷 France	6	20–30%
	Grey Heron			10–20%
	Little Egret			0–10%
	Purple Heron			Insufficient data
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Great Egret			Insufficient data
168	Cairngorms National Park	🇬🇧 United Kingdom	3	20–30%
	Grey Heron			20–30%
	Great Egret			Insufficient data
	Great Blue Heron			Insufficient data
169	Grand Teton National Park	🇺🇸 United States	2	20–30%
	Great Blue Heron			20–30%
	Snowy Egret			Insufficient data
170	Great Smoky Mountains National Park	🇺🇸 United States	7	20–30%
	Great Blue Heron			10–20%
	Yellow-crowned Night-Heron			0–10%
	Green Heron			<5%
	Great Egret			<5%
	Black-crowned Night Heron			<5%
	Little Blue Heron			Insufficient data
	American Bittern			Insufficient data
171	Tongariro National Park	🇳🇿 New Zealand	3	20–30%
	White-faced Heron			20–30%
	Great Egret			Insufficient data
	Australasian Bittern			Insufficient data
172	Lorentz National Park	🇮🇩 Indonesia	5	20–30%
	Little Egret			Insufficient data
	Great-billed Heron			Insufficient data
	Great Egret			Insufficient data
	Nankeen Night-Heron			Insufficient data
	intermediate egret			Insufficient data
173	Kibale National Park	🇺🇬 Uganda	12	20–30%
	Black-headed Heron			10–20%
	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
174	Kosciuszko National Park	🇦🇺 Australia	6	20–30%
	White-faced Heron			10–20%
	Nankeen Night-Heron			10–20%
	Ardea modesta			Insufficient data
	White-necked Heron			<5%
	Great Egret			Insufficient data
	intermediate egret			Insufficient data
175	Jim Corbett National Park	🇮🇳 India	8	20–30%
	Indian Pond Heron			0–10%
	Little Egret			0–10%
	Grey Heron			0–10%
	Great Egret			<5%
	Striated Heron			<5%
	intermediate egret			<5%
	Purple Heron			<5%
	Black-crowned Night Heron			Insufficient data
176	Cockscomb Basin Wildlife Sanctuary	🇧🇿 Belize	12	20–30%
	Agami Heron			0–10%
	Cattle Egret			0–10%
	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
177	Mkomazi National Park	🇹🇿 Tanzania	10	20–30%
	Black-headed Heron			10–20%
	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
178	Nikko National Park	🇯🇵 Japan	4	20–30%
	Grey Heron			10–20%
	Great Egret			0–10%
	Little Egret			Insufficient data
	intermediate egret			Insufficient data
179	Noosa National Park	🇦🇺 Australia	5	20–30%
	Pacific Reef Heron			10–20%
	White-faced Heron			0–10%
	Striated Heron			Insufficient data
	Little Egret			Insufficient data
	White-necked Heron			Insufficient data
180	Pacific Rim National Park Reserve	🇨🇦 Canada	2	20–30%
	Great Blue Heron			20–30%
	Green Heron			Insufficient data
181	Riding Mountain National Park	🇨🇦 Canada	4	20–30%
	Great Blue Heron			10–20%
	American Bittern			0–10%
	Black-crowned Night Heron			<5%
	Great Egret			Insufficient data
182	Rakiura National Park	🇳🇿 New Zealand	6	20–30%
	White-faced Heron			10–20%
	Ardea modesta			Insufficient data
	Little Egret			<5%
	Pacific Reef Heron			Insufficient data
	Australasian Bittern			Insufficient data
	Great Egret			Insufficient data
183	Royal National Park	🇦🇺 Australia	9	20–30%
	White-faced Heron			10–20%
	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
184	Doi Inthanon National Park	🇹🇭 Thailand	8	20–30%
	Chinese Pond Heron			10–20%
	Little Egret			0–10%
	Striated Heron			<5%
	Black-crowned Night Heron			<5%
	Great Egret			<5%
	intermediate egret			<5%
	Grey Heron			<5%
	Purple Heron			Insufficient data
185	Death Valley National Park	🇺🇸 United States	7	20–30%
	Great Blue Heron			10–20%
	Great Egret			0–10%
	Black-crowned Night Heron			<5%
	Snowy Egret			<5%
	Cattle Egret			<5%
	American Bittern			<5%
	Green Heron			<5%
186	Olympic National Park	🇺🇸 United States	4	20–30%
	Great Blue Heron			20–30%
	Great Egret			Insufficient data
	Green Heron			<5%
	American Bittern			<5%
187	Elk Island National Park	🇨🇦 Canada	3	20–30%
	Great Blue Heron			20–30%
	Black-crowned Night Heron			Insufficient data
	American Bittern			Insufficient data
188	Cuc Phuong National Park	🇻🇳 Vietnam	9	20–30%
	Chinese Pond Heron			0–10%
	Malayan Night Heron			0–10%
	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
189	Great Bear Rainforest	🇨🇦 Canada	3	20–30%
	Great Blue Heron			20–30%
	Great Egret			<5%
	American Bittern			<5%
190	Pyrénées National Park	🇫🇷 France	8	20–30%
	Grey Heron			10–20%
	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
191	Canaima National Park	🇻🇪 Venezuela	9	20–30%
	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
192	Blue and John Crow Mountains National Park	🇯🇲 Jamaica	8	20–30%
	Cattle Egret			10–20%
	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
193	Nyungwe National Park	🇷🇼 Rwanda	10	20–30%
	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
194	Yellowstone National Park	🇺🇸 United States	2	20–30%
	Great Blue Heron			20–30%
	Great Egret			<5%
195	Zion National Park	🇺🇸 United States	3	20–30%
	Great Blue Heron			20–30%
	Great Egret			Insufficient data
	Green Heron			Insufficient data
196	Taroko National Park	🇹🇼 Taiwan	11	20–30%
	Little Egret			0–10%
	Great Egret			0–10%
	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
197	Kgalagadi Transfrontier Park	🇿🇦 South Africa	5	20–30%
	Great Egret			Insufficient data
	intermediate egret			Insufficient data
	Black-headed Heron			0–10%
	Grey Heron			Insufficient data
	Cattle Egret			Insufficient data
198	Ranomafana National Park	🇲🇬 Madagascar	12	20–30%
	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
199	Serra da Canastra National Park	🇧🇷 Brazil	9	20–30%
	Cattle Egret			0–10%
	Whistling Heron			0–10%
	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
200	Chirripó National Park	🇨🇷 Costa Rica	9	10–20%
	Cattle Egret			0–10%
	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
201	Serra dos Órgãos National Park	🇧🇷 Brazil	11	10–20%
	Striated Heron			0–10%
	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
202	Gauja National Park	🇱🇻 Latvia	3	10–20%
	Grey Heron			10–20%
	Great Egret			0–10%
	Eurasian Bittern			Insufficient data
203	Tapantí-Macizo de la Muerte National Park	🇨🇷 Costa Rica	13	10–20%
	Cattle Egret			0–10%
	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…
204	Poás Volcano National Park	🇨🇷 Costa Rica	2	10–20%
	Bare-throated Tiger Heron			Insufficient data
	Cattle Egret			0–10%
205	Acadia National Park	🇺🇸 United States	9	10–20%
	Great Blue Heron			10–20%
	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
206	Cape Breton Highlands National Park	🇨🇦 Canada	5	10–20%
	Great Blue Heron			0–10%
	Little Blue Heron			Insufficient data
	Great Egret			Insufficient data
	Cattle Egret			Insufficient data
	American Bittern			Insufficient data
207	Cajas National Park	🇪🇨 Ecuador	5	10–20%
	Black-crowned Night Heron			10–20%
	Great Egret			0–10%
	Cattle Egret			<5%
	Striated Heron			Insufficient data
	Snowy Egret			Insufficient data
208	Blue Mountains National Park	🇦🇺 Australia	8	10–20%
	White-faced Heron			10–20%
	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
209	Sequoia and Kings Canyon National Parks	🇺🇸 United States	7	10–20%
	Great Blue Heron			10–20%
	Great Egret			0–10%
	Green Heron			<5%
	Snowy Egret			<5%
	American Bittern			<5%
	Cattle Egret			<5%
	Black-crowned Night Heron			<5%
210	Big Bend National Park	🇺🇸 United States	9	10–20%
	Great Blue Heron			0–10%
	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
211	Chapada Diamantina National Park	🇧🇷 Brazil	9	10–20%
	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
212	Uluru-Kata Tjuta National Park	🇦🇺 Australia	5	10–20%
	White-faced Heron			0–10%
	White-necked Heron			0–10%
	Great Egret			<5%
	Nankeen Night-Heron			Insufficient data
	intermediate egret			Insufficient data
213	Vicente Pérez Rosales National Park	🇨🇱 Chile	5	10–20%
	Great Egret			0–10%
	Black-crowned Night Heron			0–10%
	Cocoi Heron			<5%
	Snowy Egret			<5%
	Cattle Egret			Insufficient data
214	Aoraki Mount Cook National Park	🇳🇿 New Zealand	4	10–20%
	White-faced Heron			0–10%
	Australasian Bittern			Insufficient data
	Ardea modesta			Insufficient data
	Great Egret			Insufficient data
215	Voyageurs National Park	🇺🇸 United States	3	10–20%
	Great Blue Heron			10–20%
	American Bittern			<5%
	Green Heron			Insufficient data
216	Irazú Volcano National Park	🇨🇷 Costa Rica	2	10–20%
	Green Heron			Insufficient data
	Cattle Egret			<5%
217	Mercantour National Park	🇫🇷 France	6	10–20%
	Grey Heron			0–10%
	Black-crowned Night Heron			Insufficient data
	Little Egret			Insufficient data
	Purple Heron			Insufficient data
	Great Egret			Insufficient data
	Cattle Egret			Insufficient data
218	Sierra Nevada National Park	🇪🇸 Spain	6	10–20%
	Grey Heron			0–10%
	Cattle Egret			0–10%
	Purple Heron			<5%
	Little Egret			<5%
	Black-crowned Night Heron			<5%
	Squacco Heron			Insufficient data
219	Tierra del Fuego National Park	🇦🇷 Argentina	3	10–20%
	Black-crowned Night Heron			0–10%
	Cattle Egret			Insufficient data
	Snowy Egret			Insufficient data
220	Farallones de Cali National Natural Park	🇨🇴 Colombia	10	10–20%
	Cattle Egret			10–20%
	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
221	Ba Be National Park	🇻🇳 Vietnam	2	10–20%
	Chinese Pond Heron			10–20%
	Little Egret			<5%
222	Danum Valley Conservation Area	🇲🇾 Malaysia	10	10–20%
	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
223	Bale Mountains National Park	🇪🇹 Ethiopia	2	10–20%
	Cattle Egret			0–10%
	Grey Heron			0–10%
224	Parque Natural Metropolitano	🇵🇦 Panama	13	10–20%
	Great Blue Heron			Insufficient data
	Great Egret			<5%
	Rufescent Tiger Heron			<5%
	Green Heron			<5%
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
	Snowy Egret			Insufficient data
	Agami Heron			Insufficient data
	Boat-billed Heron			Insufficient data
	Tricolored Heron			Insufficient data
	Little Blue Heron			Insufficient data
	Cocoi Heron			Insufficient data
	+1 more at the park page…
225	Aigüestortes National Park	🇪🇸 Spain	5	10–20%
	Grey Heron			10–20%
	Black-crowned Night Heron			Insufficient data
	Purple Heron			Insufficient data
	Cattle Egret			Insufficient data
	Little Egret			Insufficient data
226	Nahuel Huapi National Park	🇦🇷 Argentina	5	10–20%
	Great Egret			0–10%
	Black-crowned Night Heron			<5%
	Snowy Egret			<5%
	Cocoi Heron			<5%
	Cattle Egret			Insufficient data
227	Los Nevados National Natural Park	🇨🇴 Colombia	8	10–20%
	Cattle Egret			10–20%
	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
228	Namdapha National Park	🇮🇳 India	5	10–20%
	White-bellied Heron			0–10%
	Striated Heron			<5%
	Indian Pond Heron			<5%
	Little Egret			<5%
	Black-crowned Night Heron			Insufficient data
229	Springbrook National Park	🇦🇺 Australia	7	10–20%
	White-faced Heron			0–10%
	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
230	Lauca National Park	🇨🇱 Chile	3	10–20%
	Black-crowned Night Heron			10–20%
	Cattle Egret			Insufficient data
	Snowy Egret			Insufficient data
231	Wood Buffalo National Park	🇨🇦 Canada	2	10–20%
	American Bittern			0–10%
	Great Blue Heron			Insufficient data
232	Huascarán National Park	🇵🇪 Peru	3	10–20%
	Black-crowned Night Heron			0–10%
	Striated Heron			Insufficient data
	Cocoi Heron			Insufficient data
233	Sinharaja Forest Reserve	🇱🇰 Sri Lanka	9	0–10%
	Indian Pond Heron			0–10%
	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
234	Eravikulam National Park	🇮🇳 India	1	0–10%
	Indian Pond Heron			0–10%
235	Triglav National Park	🇸🇮 Slovenia	4	0–10%
	Grey Heron			0–10%
	Great Egret			Insufficient data
	Cattle Egret			Insufficient data
	Little Egret			Insufficient data
236	Gobi Gurvansaikhan National Park	🇲🇳 Mongolia	5	0–10%
	Chinese Pond Heron			<5%
	Grey Heron			<5%
	Black-crowned Night Heron			<5%
	Great Egret			<5%
	Striated Heron			<5%
237	Podocarpus National Park	🇪🇨 Ecuador	6	0–10%
	Fasciated Tiger Heron			<5%
	Striated Heron			<5%
	Cattle Egret			<5%
	Great Egret			<5%
	Snowy Egret			Insufficient data
	Little Blue Heron			Insufficient data
238	Bwindi Impenetrable National Park	🇺🇬 Uganda	6	0–10%
	Black-headed Heron			0–10%
	Grey Heron			<5%
	Cattle Egret			Insufficient data
	Little Egret			Insufficient data
	Goliath Heron			Insufficient data
	intermediate egret			Insufficient data
239	Banff National Park	🇨🇦 Canada	2	0–10%
	Great Blue Heron			0–10%
	American Bittern			Insufficient data
240	Itatiaia National Park	🇧🇷 Brazil	6	0–10%
	Cattle Egret			0–10%
	Whistling Heron			<5%
	Great Egret			<5%
	Snowy Egret			<5%
	Striated Heron			Insufficient data
	Rufescent Tiger Heron			Insufficient data
241	Jiuzhaigou National Park	🇨🇳 China	4	0–10%
	Purple Heron			<5%
	Little Egret			Insufficient data
	Great Egret			Insufficient data
	Chinese Pond Heron			Insufficient data
242	Rincón de la Vieja National Park	🇨🇷 Costa Rica	6	0–10%
	Bare-throated Tiger Heron			<5%
	Great Egret			<5%
	Little Blue Heron			<5%
	Green Heron			<5%
	Cattle Egret			<5%
	Fasciated Tiger Heron			Insufficient data
243	Monteverde Cloud Forest Reserve	🇨🇷 Costa Rica	11	0–10%
	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
244	Flinders Ranges National Park	🇦🇺 Australia	3	0–10%
	White-faced Heron			0–10%
	White-necked Heron			Insufficient data
	Great Egret			Insufficient data
245	Guadalupe Mountains National Park	🇺🇸 United States	3	0–10%
	Green Heron			Insufficient data
	Great Blue Heron			Insufficient data
	Snowy Egret			Insufficient data
246	Arthur's Pass National Park	🇳🇿 New Zealand	3	0–10%
	Ardea modesta			Insufficient data
	White-faced Heron			Insufficient data
	Australasian Bittern			Insufficient data
247	Badlands National Park	🇺🇸 United States	2	0–10%
	Great Blue Heron			0–10%
	Great Egret			Insufficient data
248	Horton Plains National Park	🇱🇰 Sri Lanka	5	0–10%
	Indian Pond Heron			<5%
	Little Egret			Insufficient data
	intermediate egret			Insufficient data
	Grey Heron			Insufficient data
	Purple Heron			Insufficient data
249	Rocky Mountain National Park	🇺🇸 United States	5	0–10%
	Great Blue Heron			<5%
	Green Heron			<5%
	Black-crowned Night Heron			<5%
	Cattle Egret			Insufficient data
	Snowy Egret			Insufficient data
250	Glacier National Park	🇺🇸 United States	1	0–10%
	Great Blue Heron			0–10%
251	Tatra National Park	🇸🇰 Slovakia	2	0–10%
	Grey Heron			<5%
	Great Egret			<5%
252	Isle Royale National Park	🇺🇸 United States	2	<5%
	American Bittern			<5%
	Great Blue Heron			<5%
253	Vatnajokull National Park	🇮🇸 Iceland	3	<5%
	Grey Heron			<5%
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
254	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
255	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
256	Cusuco National Park	🇭🇳 Honduras	2	<5%
	Cattle Egret			<5%
	Snowy Egret			Insufficient data
257	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
258	Picos de Europa National Park	🇪🇸 Spain	3	<5%
	Grey Heron			<5%
	Cattle Egret			Insufficient data
	Black-crowned Night Heron			Insufficient data
259	Jasper National Park	🇨🇦 Canada	2	<5%
	Great Blue Heron			<5%
	American Bittern			Insufficient data
260	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
261	Celaque National Park	🇭🇳 Honduras	1	<5%
	Great Blue Heron			Insufficient data
262	La Tigra National Park	🇭🇳 Honduras	3	<5%
	Great Blue Heron			Insufficient data
	Cattle Egret			Insufficient data
	Green Heron			Insufficient data
263	Gros Morne National Park	🇨🇦 Canada	2	<5%
	Great Blue Heron			<5%
	American Bittern			Insufficient data
264	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
265	Langtang National Park	🇳🇵 Nepal	1	<5%
	Little Egret			<5%
266	Wrangell-St. Elias National Park	🇺🇸 United States	1	<5%
	Great Blue Heron			Insufficient data
267	Ordesa y Monte Perdido National Park	🇪🇸 Spain	3	<5%
	Grey Heron			Insufficient data
	Cattle Egret			Insufficient data
	Little Egret			Insufficient data
268	Waterberg Plateau Park	🇳🇦 Namibia	1	<5%
	Grey Heron			Insufficient data
269	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
270	Brownsberg Nature Park	🇸🇷 Suriname	2	<5%
	Striated Heron			Insufficient data
	Black-crowned Night Heron			Insufficient data
271	Cradle Mountain-Lake St Clair National Park	🇦🇺 Australia	1	<5%
	Nankeen Night-Heron			Insufficient data
272	Kenai Fjords National Park	🇺🇸 United States	1	<5%
	Great Blue Heron			Insufficient data
273	Torres del Paine National Park	🇨🇱 Chile	1	<5%
	Black-crowned Night Heron			Insufficient data
274	Kluane National Park	🇨🇦 Canada	1	<5%
	Great Blue Heron			Insufficient data

Herons, Egrets, and Bitterns

Species in this group

Little Blue Heron

Tricolored Heron

Cattle Egret

Great Egret

Snowy Egret

Purple Heron

Grey Heron

Indian Pond Heron

Great Blue Heron

Little Egret

Bare-throated Tiger Heron

Cocoi Heron

Green Heron

Yellow-crowned Night-Heron

Striated Heron

Squacco Heron

intermediate egret

Black-crowned Night Heron

Lava Heron

Black-headed Heron

Rufescent Tiger Heron

White-faced Heron

Reddish Egret

Goliath Heron

Whistling Heron

Pied Heron

Chinese Pond Heron

Nankeen Night-Heron

White-necked Heron

Capped Heron

Rufous-bellied Heron

Great-billed Heron

Slaty Egret

Boat-billed Heron

Eurasian Bittern

Ardea modesta

Agami Heron

Javan Pond Heron

Black Heron

Pacific Reef Heron

White-Backed Night-Heron

Madagascar Pond Heron

Western Reef Egret

Pinnated Bittern

Fasciated Tiger Heron

American Bittern

Malayan Night Heron

Dimorphic Egret

Zigzag Heron

White-bellied Heron

Australasian Bittern

Humblot's Heron

Chinese Egret

📅 Monthly Probability

🕐 When They're Spotted

Where to see Herons, Egrets, and Bitterns

Parks Ranked