Black-tailed Gull vs Pacific Gull
Larus crassirostris comparé à Larus pacificus
Side-by-Side Comparison
| Attribut | Black-tailed Gull | Pacific Gull |
|---|---|---|
| Nom scientifique | Larus crassirostris | Larus pacificus |
| Ordre | Charadriiformes | Charadriiformes |
| Famille | Laridae | Laridae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 72,8 cm (28.7 in) | 88,8 cm (35.0 in) |
| Poids | 675,0 g (23.81 oz) | 1232,5 g (43.48 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-3 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Statut de conservation
Least Concern
Black-tailed Gull
Least Concern
Pacific Gull
About These Birds
Black-tailed Gull
Black-tailed Gull, 44–48 cm, is common on East Asian coasts from Russia to China, Japan, and Korea. Grey mantle, white body, yellow bill with red spot and black subterminal band, yellow legs. Omnivore; very vocal, known as the 'cat gull' for its mewing calls. Migratory; winters south to Vietnam.
Pacific Gull
Pacific Gull, 58–66 cm, is Australia's largest gull, resident on southern and western coasts. Massive yellow and red bill capable of cracking mollusc shells by dropping them from height. White body, black mantle and wings. Omnivore; forages on rocky shores and beaches. Slow-maturing; takes 4 years for adult plumage.