American Oystercatcher

American Oystercatcher

Haematopus palliatus

Silhouette: Andy Wilson · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability Insufficient data
at Machalilla National Park
3 Verified sightings at Machalilla National Park From 2019 to 2026
5,719 Verified sightings across all 27 parks From 2019 to 2026
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the American Oystercatcher

The American oystercatcher (Haematopus palliatus), occasionally called the American pied oystercatcher, is a member of family Haematopodidae. Originally called the "sea pie", it was renamed in 1731 when naturalist Mark Catesby claimed that he had observed the bird eating oysters. The current population of American oystercatchers is estimated to be 50,000 – 99,999 mature individuals. There are estimated to be 1,500 breeding pairs along the Atlantic and Gulf Coasts of the US. The bird is marked by its black and white body and a long, thick orange beak.

The American oystercatcher has distinctive black and white plumage and a long, bright orange beak. The head and breast are black and the back, wings and tail greyish-black. The underparts are white, as are feathers on the inner part of the wing which become visible during flight. The irises are yellow and the eyes have orange orbital rings. The legs are pink. Adults are between 42–52 cm (17–20 in) in length.

The American oystercatcher is found on the Atlantic coast of North America from coastal Massachusetts to northern Florida, where it is also found on the Gulf coast, the Caribbean, and south to Brazil... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Península Valdés 🇦🇷 Argentina
~80%
2 Paracas National Reserve 🇵🇪 Peru
~70%
3 Galápagos Islands 🇪🇨 Ecuador
~30%
4 Coiba National Park 🇵🇦 Panama
~30%
5 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
~20%
6 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
~10%
7 Las Baulas Marine National Park 🇨🇷 Costa Rica
~10%
8 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
~10%
9 Ostional Wildlife Refuge 🇨🇷 Costa Rica
~10%
10 Marino Ballena National Park 🇨🇷 Costa Rica
~10%
11 Bahía de Loreto National Park 🇲🇽 Mexico
~10%
12 Corcovado National Park 🇨🇷 Costa Rica
~10%
13 Santa Rosa National Park 🇨🇷 Costa Rica
<5%
14 Celestún Biosphere Reserve 🇲🇽 Mexico
<5%
15 Big Cypress National Preserve 🇺🇸 United States
<5%
16 Acadia National Park 🇺🇸 United States
<5%
17 Everglades National Park 🇺🇸 United States
<5%
18 Jaragua National Park 🇩🇴 Dominican Republic
Insufficient data
19 Lago de Yojoa 🇭🇳 Honduras
Insufficient data
20 Machalilla National Park 🇪🇨 Ecuador
Insufficient data
21 Manuel Antonio National Park 🇨🇷 Costa Rica
Insufficient data
22 Piedras Blancas National Park 🇨🇷 Costa Rica
Insufficient data
23 Tortuguero National Park 🇨🇷 Costa Rica
Insufficient data
24 Arrecifes de Cozumel National Park 🇲🇽 Mexico
Insufficient data
25 Tijuca National Park 🇧🇷 Brazil
Insufficient data
26 Bastimentos Island National Marine Park 🇵🇦 Panama
Insufficient data
27 Carara National Park 🇨🇷 Costa Rica
Insufficient data
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