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Avibase - Bird Checklists of the World

Isla Pata

This checklist includes all bird species found in Isla Pata , based on the best information available at this time. It is based on a wide variety of sources that I collated over many years. I am pleased to offer these checklists as a service to birdwatchers. If you find any error, please do not hesitate to .

The taxonomic order and nomenclature follows Clements, version 2025. If you prefer to view the list based on a different authority, click on one of the list available below. Globally threatened species (status in red) were identified by Birdlife International in Birdlife Data Zone (species).

Bird Checklists of the World is part of Avibase and Bird links to the World, which are designed and maintained by Denis Lepage, and hosted by Birds Canada, which is a co-partner of Birdlife International.

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Country or region: Isla Pata [map]

Number of species: 21
Number of globally threatened species: 1
Date last reviewed: 2024-12-24
Last modified: 2025-10-12

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ANSERIFORMES: Anatidae
Red-breasted Merganser	Mergus serrator
CHARADRIIFORMES: Haematopodidae
American Oystercatcher	Haematopus palliatus
CHARADRIIFORMES: Scolopacidae
Long-billed Curlew	Numenius americanus
Marbled Godwit	Limosa fedoa	Vulnerable
Spotted Sandpiper	Actitis macularius
CHARADRIIFORMES: Laridae
Heermann's Gull	Larus heermanni	Near-threatened
Yellow-footed Gull	Larus livens	Endemic (country/region)
PODICIPEDIFORMES: Podicipedidae
Eared Grebe	Podiceps nigricollis
Western Grebe	Aechmophorus occidentalis
SULIFORMES: Fregatidae
Magnificent Frigatebird	Fregata magnificens
SULIFORMES: Sulidae
Cocos Booby	Sula brewsteri
Blue-footed Booby	Sula nebouxii
SULIFORMES: Phalacrocoracidae
Brandt's Cormorant	Urile penicillatus
Double-crested Cormorant	Nannopterum auritum
PELECANIFORMES: Ardeidae
Little Blue Heron	Egretta caerulea
Reddish Egret	Egretta rufescens	Near-threatened
Snowy Egret	Egretta thula
Great Blue Heron	Ardea herodias
PELECANIFORMES: Pelecanidae
Brown Pelican	Pelecanus occidentalis
CATHARTIFORMES: Cathartidae
Turkey Vulture	Cathartes aura
PASSERIFORMES: Tyrannidae
Black Phoebe	Sayornis nigricans

References (partial list)