Ostriches | Rheas | Kiwis | Cassowaries | Tinamous | Waterfowl | Landfowl | Nightjars | Oilbird | Frogmouths | Owlet-nightjars | Treeswifts, Swifts, Hummingbirds | Turacos | Bustards | Cuckoos | Mesites | Sandgrouse | Doves, Pigeons | Cranes, Rails & relatives | Grebes | Flamingos | Shorebirds | | Buttonquails | | Thick-knees | | Sheathbills | | Oystercatchers | | Avocets, Stilts | | Plovers, Dotterels, Lapwings | | Tundra Plovers | | Egyptian Plover | | Painted Snipes | | Jacanas | | Plains-wanderer | | Seedsnipes | | Sandpipers, Snipes | | Pratincoles, Coursers | | Gulls | | Terns | | Noddies | | Skuas | | Auks | Sunbittern, Kagu | Tropicbirds | Loons | Penguins | Tubenoses | Storks | Gannets, Cormorants & relatives | Pelicans, Ibises, Herons & relatives | Hoatzin | Birds of Prey | Owls | Mousebirds | Cuckoo roller | Trogons | Hornbills, Hoopoes, Wood hoopoes | Rollers, Kingfishers, Bee-eaters & relatives | Woodpeckers and Relatives | Seriemas | Falcons, Caracaras | Parrots | Perching birds (Songbirds) |
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Asian murre (Bering Sea murre) EU | Atlantic puffin EU ,nEU,NA,AS | Black guillemot NA | Cassin's Auklet | Common murre (Common guillemot) (No Subspecific status) AS,EU ,nEU,NA | Common murre (Nominate subspecies) EU ,nEU | Crested auklet NA | Horned puffin NA | Least auklet | Little auk (Dovekie) | Parakeet auklet NA | Pigeon guillemot NA | Razorbill (Banded razorbill) EU ,NA | Rhinoceros auklet NA | Thick-billed murre (Thick-billed guillemot) (Brünnich's guillemot) NA | Tufted puffin AS,EU ,NA | Whiskered auklet | |
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Cassin's Auklet
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Ptychoramphus aleuticus
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(PALLAS, 1811) |
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| Number of Subspecies: | 02 | Information Source for Taxonomy: | IOC World Bird List – Version 14.1 (2024) | IUCN status: | NT (Near Threatened) |
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