Least Auklet vs Thick-billed Murre
Aethia pusilla ile kıyaslandığında Uria lomvia
Side-by-Side Comparison
| Özellik | Least Auklet | Thick-billed Murre |
|---|---|---|
| Bilimsel Ad | Aethia pusilla | Uria lomvia |
| Takım | Charadriiformes | Charadriiformes |
| Familya | Alcidae | Alcidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 18,9 cm (7.4 in) | 41,4 cm (16.3 in) |
| Ağırlık | 84,33333333333333 g (2.97 oz) | 945,75 g (33.36 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Koruma Durumu
Least Concern
Least Auklet
Least Concern
Thick-billed Murre
About These Birds
Least Auklet
Least Auklet, 15–16 cm, is the smallest auk, breeding in immense colonies (millions) on rocky Aleutian and Bering Sea islands. Dark above, streaked white below; a tiny white plume above the eye. Planktivore; sieves copepods and euphausiids at sea. Makes loud buzzing display choruses at colony.
Thick-billed Murre
Thick-billed Murre (Brünnich's Guillemot), 39–43 cm, breeds in enormous cliff colonies across the Arctic from Newfoundland to Siberia. Thicker, shorter bill with white gape line. Dives to 200+ m — deepest diver among alcids. Piscivore; takes capelin, cod. Vulnerable to climate change in the High Arctic.