Data Zone
| Scientific name | Common name | Family | Red List category |
|---|---|---|---|
| Synthliboramphus hypoleucus | Guadalupe Murrelet | Alcidae (Auks) | EN |
| Brachyramphus marmoratus | Marbled Murrelet | Alcidae (Auks) | EN |
| Pinguinus impennis | Great Auk | Alcidae (Auks) | EX |
| Aethia cristatella | Crested Auklet | Alcidae (Auks) | LC |
| Uria aalge | Common Murre | Alcidae (Auks) | LC |
| Alle alle | Little Auk | Alcidae (Auks) | LC |
| Fratercula cirrhata | Tufted Puffin | Alcidae (Auks) | LC |
| Aethia pygmaea | Whiskered Auklet | Alcidae (Auks) | LC |
| Cepphus columba | Pigeon Guillemot | Alcidae (Auks) | LC |
| Uria lomvia | Thick-billed Murre | Alcidae (Auks) | LC |
| Alca torda | Razorbill | Alcidae (Auks) | LC |
| Cerorhinca monocerata | Rhinoceros Auklet | Alcidae (Auks) | LC |
| Aethia pusilla | Least Auklet | Alcidae (Auks) | LC |
| Cepphus carbo | Spectacled Guillemot | Alcidae (Auks) | LC |
| Fratercula corniculata | Horned Puffin | Alcidae (Auks) | LC |
| Aethia psittacula | Parakeet Auklet | Alcidae (Auks) | LC |
| Cepphus grylle | Black Guillemot | Alcidae (Auks) | LC |
| Synthliboramphus antiquus | Ancient Murrelet | Alcidae (Auks) | LC |
| Brachyramphus perdix | Long-billed Murrelet | Alcidae (Auks) | NT |
| Ptychoramphus aleuticus | Cassin's Auklet | Alcidae (Auks) | NT |
| Brachyramphus brevirostris | Kittlitz's Murrelet | Alcidae (Auks) | NT |
| Synthliboramphus wumizusume | Japanese Murrelet | Alcidae (Auks) | VU |
| Fratercula arctica | Atlantic Puffin | Alcidae (Auks) | VU |
| Synthliboramphus craveri | Craveri's Murrelet | Alcidae (Auks) | VU |
| Synthliboramphus scrippsi | Scripps's Murrelet | Alcidae (Auks) | VU |