Tricolored Heron

Tricolored Heron

Egretta tricolor

Silhouette: L. Shyamal · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~30% · Possible
at Ostional Wildlife Refuge
169 Verified sightings at Ostional Wildlife Refuge From 2019 to 2026
17,601 Verified sightings across all 58 parks From 2019 to 2026
September Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Tricolored Heron

The tricolored heron (Egretta tricolor), formerly known as the Louisiana heron, is a small species of heron native to coastal parts of the Americas. The species is more solitary than other species of heron in the Americas and eats a diet consisting mostly of small fish.

Tricolored herons breed in swamps and other coastal habitats and nests in colonies, often with other herons, usually on platforms of sticks in trees or shrubs. In each clutch, three to seven eggs are typically laid. The tricolored heron is the second most coastal heron in the United States.

The species' range follows the northeastern United States, south along the coast, through the Gulf of Mexico and the Caribbean, to northern South America as far south as Brazil. In the Pacific region, it ranges from Peru to California, but it is only a nonbreeding visitor to the far north.

It was likely the most numerous heron in North America until the cattle egret arrived to the continent in the 1950s. While the species' population appears to be on the decline, it remains quite common. The bird is listed as "Threatened" by the Florida Fish and Wildlife Conservation Commission. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Caroni Swamp 🇹🇹 Trinidad and Tobago
~80%
2 Jaragua National Park 🇩🇴 Dominican Republic
~70%
3 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
~60%
4 Celestún Biosphere Reserve 🇲🇽 Mexico
~50%
5 Isla del Coco National Park 🇨🇷 Costa Rica
~50%
6 Big Cypress National Preserve 🇺🇸 United States
~40%
7 Las Baulas Marine National Park 🇨🇷 Costa Rica
~40%
8 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
~30%
9 Everglades National Park 🇺🇸 United States
~30%
10 Ciénaga de Zapata 🇨🇺 Cuba
~30%
11 Ostional Wildlife Refuge 🇨🇷 Costa Rica
~30%
12 Arrecifes de Cozumel National Park 🇲🇽 Mexico
~20%
13 Tortuguero National Park 🇨🇷 Costa Rica
~20%
14 Palo Verde National Park 🇨🇷 Costa Rica
~20%
15 Lago de Yojoa 🇭🇳 Honduras
~20%
16 Bahía de Loreto National Park 🇲🇽 Mexico
~20%
17 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
~20%
18 Corcovado National Park 🇨🇷 Costa Rica
~10%
19 Marino Ballena National Park 🇨🇷 Costa Rica
~10%
20 Cerro Azul Meámbar National Park 🇭🇳 Honduras
~10%
21 Coiba National Park 🇵🇦 Panama
~10%
22 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
~10%
23 Cañón del Sumidero National Park 🇲🇽 Mexico
~10%
24 Santa Rosa National Park 🇨🇷 Costa Rica
~10%
25 Cahuita National Park 🇨🇷 Costa Rica
~10%
26 Los Haitises National Park 🇩🇴 Dominican Republic
~10%
27 Tayrona National Natural Park 🇨🇴 Colombia
~10%
28 Bastimentos Island National Marine Park 🇵🇦 Panama
~10%
29 Manuel Antonio National Park 🇨🇷 Costa Rica
~10%
30 Pico Bonito National Park 🇭🇳 Honduras
~10%
31 Soberanía National Park 🇵🇦 Panama
~10%
32 La Amistad International Park (Panama) 🇵🇦 Panama
~10%
33 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
~10%
34 San Lorenzo Protected Forest 🇵🇦 Panama
<5%
35 Shenandoah National Park 🇺🇸 United States
<5%
36 Piedras Blancas National Park 🇨🇷 Costa Rica
<5%
37 Montes Azules Biosphere Reserve 🇲🇽 Mexico
<5%
38 Saguaro National Park 🇺🇸 United States
<5%
39 Darién National Park 🇵🇦 Panama
<5%
40 Carara National Park 🇨🇷 Costa Rica
<5%
41 Henri Pittier National Park 🇻🇪 Venezuela
<5%
42 Blue and John Crow Mountains National Park 🇯🇲 Jamaica
<5%
43 Machalilla National Park 🇪🇨 Ecuador
<5%
44 Chagres National Park 🇵🇦 Panama
<5%
45 Arenal Volcano National Park 🇨🇷 Costa Rica
<5%
46 Braulio Carrillo National Park 🇨🇷 Costa Rica
<5%
47 Biotopo Cerro Cahuí 🇬🇹 Guatemala
Insufficient data
48 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
Insufficient data
49 Congaree National Park 🇺🇸 United States
Insufficient data
50 Calakmul Biosphere Reserve 🇲🇽 Mexico
Insufficient data
51 El Triunfo 🇲🇽 Mexico
Insufficient data
52 Main Ridge Forest Reserve 🇹🇹 Trinidad and Tobago
Insufficient data
53 Paracas National Reserve 🇵🇪 Peru
Insufficient data
54 Cockscomb Basin Wildlife Sanctuary 🇧🇿 Belize
Insufficient data
55 Tikal National Park 🇬🇹 Guatemala
Insufficient data
56 Masaya Volcano National Park 🇳🇮 Nicaragua
Insufficient data
57 Parque Natural Metropolitano 🇵🇦 Panama
Insufficient data
58 Galápagos Islands 🇪🇨 Ecuador
Insufficient data

Quick answers

What are the chances of seeing a Tricolored Heron in Ostional Wildlife Refuge?

About 30% of wildlife watchers report a Tricolored Heron sighting in Ostional Wildlife Refuge, based on 169 verified sightings from GBIF citizen-science data.

When is the best time to see Tricolored Heron in Ostional Wildlife Refuge?

September has the highest sighting rate for Tricolored Heron in Ostional Wildlife Refuge in our monthly data.

← Back to Ostional Wildlife Refuge