Bird group

Auks, Murres, and Puffins

24 species in this group — each with its conservation status, population estimate and a short description.

Ancient Murrelet
Synthliboramphus antiquus
Least Concern≈ 1M-2M

The Ancient Murrelet is a small North Pacific seabird that nests in forested island burrows and crevices. Chicks leave the nest soon after…

Atlantic Puffin
Atlantic Puffin
Fratercula arctica
Vulnerable≈ 12M-14M

The Atlantic Puffin is a familiar North Atlantic seabird that nests in burrows on grassy cliffs and islands. It dives for small schooling…

Black Guillemot
Cepphus grylle
Least Concern≈ 400K-1,499,999

The Black Guillemot is a black-and-white auk of Arctic and subarctic coasts. It nests in rock crevices near shore and dives in shallow…

Cassin's Auklet
Ptychoramphus aleuticus
Near Threatened≈ 3.6M

Cassin's Auklet is a small gray auklet of the northeastern Pacific. It nests in burrows on islands and feeds mainly on krill, copepods, and…

Common Murre
Uria aalge
Least Concern≈ >18M

The Common Murre is a cliff-nesting auk of the North Atlantic and North Pacific. It forms dense breeding colonies and dives underwater for…

Craveri's Murrelet
Synthliboramphus craveri
Vulnerable≈ 8K

Craveri's Murrelet is a small seabird of the Gulf of California and nearby Pacific waters. It nests on arid islands and feeds offshore on…

Crested Auklet
Aethia cristatella
Least Concern≈ >5.5M

The Crested Auklet is a colonial North Pacific seabird with a curled forehead crest and citrus-like breeding scent. It nests in rock…

Dovekie
Alle alle
Least Concern≈ 16M-36M

The Dovekie, also called Little Auk, is a tiny Arctic auk that breeds in immense colonies on rocky slopes. It feeds mostly on copepods and…

Guadalupe Murrelet
Synthliboramphus hypoleucus
Endangered≈ 5K

The Guadalupe Murrelet is a rare auk that breeds mainly around Guadalupe Island off Baja California. It nests in island crevices and feeds…

Horned Puffin
Fratercula corniculata
Least Concern≈ >800K

The Horned Puffin is a North Pacific puffin of sea cliffs, rocky islands, and cold offshore waters. It nests in crevices rather than deep…

Japanese Murrelet
Synthliboramphus wumizusume
Vulnerable≈ 5.2K-9.4K

The Japanese Murrelet is a small, localized auk of waters around Japan and nearby East Asia. It nests on offshore islands and feeds at sea…

Kittlitz's Murrelet
Brachyramphus brevirostris
Near Threatened≈ 32K-55K

Kittlitz's Murrelet is a small mottled auk of cold northern Pacific waters. It often uses glacier-influenced fjords and nests on remote…

Least Auklet
Aethia pusilla
Least Concern≈ 20M

The Least Auklet is a tiny, highly social auklet of the Bering Sea and North Pacific. It nests in huge colonies among talus slopes and…

Long-billed Murrelet
Brachyramphus perdix
Near Threatened≈ Unknown

The Long-billed Murrelet is an unusual auk that nests inland in old forests and winters along northwestern Pacific coasts. It dives for…

Marbled Murrelet
Brachyramphus marmoratus
Endangered≈ 240K-280K

The Marbled Murrelet is a small seabird that usually nests high in old-growth coastal forest trees, then flies to sea to feed. It dives for…

Parakeet Auklet
Aethia psittacula
Least Concern≈ 1.4M

The Parakeet Auklet is a small North Pacific auk with a thick upturned bill. It nests in crevices and burrows on rocky islands and feeds on…

Pigeon Guillemot
Cepphus columba
Least Concern≈ 235K

The Pigeon Guillemot is a coastal North Pacific auk with bright red feet and white wing patches. It nests in crevices or cavities near…

Razorbill
Alca torda
Least Concern≈ 838K-1.66M

The Razorbill is a black-and-white North Atlantic auk with a deep, laterally compressed bill. It nests on sea cliffs and rocky islands,…

Rhinoceros Auklet
Cerorhinca monocerata
Least Concern≈ >1.3M

The Rhinoceros Auklet is a sturdy North Pacific seabird that nests in burrows on islands and coastal slopes. It feeds mostly on small fish…

Scripps's Murrelet
Synthliboramphus scrippsi
Vulnerable≈ 10K-19,999

Scripps's Murrelet is a small seabird of southern California and Baja California islands. It nests in crevices and under vegetation on…

Spectacled Guillemot
Cepphus carbo
Least Concern≈ 140K-148K

The Spectacled Guillemot is a dark auk with bold white eye patches, found around the northwestern Pacific. It nests in rocky coastal…

Thick-billed Murre
Uria lomvia
Least Concern≈ >22M

The Thick-billed Murre is a robust Arctic auk that nests in dense cliff colonies. It dives deeply for fish, squid, and crustaceans in cold…

Tufted Puffin
Fratercula cirrhata
Least Concern≈ >2.3M

The Tufted Puffin is a large, dark puffin with long golden head plumes in breeding season. It nests in burrows or crevices on North Pacific…

Whiskered Auklet
Aethia pygmaea
Least Concern≈ >67K

The Whiskered Auklet is a small, crested auklet largely tied to the Aleutian Islands. It nests in rock crevices and forages in tidal passes…