Charadriiformes
Auks (Alcidae)
HBW 3, p. 678
- Small to medium-sized marine, wing-propelled diving birds with stocky body, short wings and tail, mainly black or dark grey above and white below, and legs placed far back for swimming.
- Circumpolar.
- Exclusively marine, neritic and pelagic.
- 11 genera, 22 species, 45 taxa.
- 4 species threatened; 1 species extinct since 1600.
- 1
- 3
- 1
- 17
List of species:
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- 23 1 18 4 8 1 Dovekie (Alle alle)
- 65 25 40 8 2 Common Murre (Uria aalge)
- 44 36 8 8 3 Thick-billed Murre (Uria lomvia)
- 54 24 30 8 4 Razorbill (Alca torda)
- 63 35 28 8 5 Black Guillemot (Cepphus grylle)
- 32 1 7 24 8 6 Pigeon Guillemot (Cepphus columba)
- 15 3 12 8 7 Spectacled Guillemot (Cepphus carbo)
- 14 1 3 10 6 8 Marbled Murrelet (Brachyramphus marmoratus)
- 4 1 3 2 10 Kittlitz's Murrelet (Brachyramphus brevirostris)
- 1 1 4 11 Xantus's Murrelet (Synthliboramphus hypoleucus)
- 0 4 12 Craveri's Murrelet (Synthliboramphus craveri)
- 5 2 3 8 13 Ancient Murrelet (Synthliboramphus antiquus)
- 17 8 9 4 14 Japanese Murrelet (Synthliboramphus wumizusume)
- 3 2 1 8 15 Cassin's Auklet (Ptychoramphus aleuticus)
- 7 1 3 3 8 16 Parakeet Auklet (Cyclorrhynchus psittacula)
- 27 1 8 18 8 17 Crested Auklet (Aethia cristatella)
- 11 2 1 8 8 18 Whiskered Auklet (Aethia pygmaea)
- 5 3 2 8 19 Least Auklet (Aethia pusilla)
- 12 7 5 8 20 Rhinoceros Auklet (Cerorhinca monocerata)
- 88 60 28 8 21 Atlantic Puffin (Fratercula arctica)
- 24 10 14 8 22 Horned Puffin (Fratercula corniculata)
- 25 12 13 8 23 Tufted Puffin (Fratercula cirrhata)
Family statistics
11 genera, 22 species
| 539 files covering | |
|---|---|
| 11 genera | (100%) |
| 21 species | (95%) |

