Black-tailed Gull vs Pacific Gull
Larus crassirostris в сравнении с Larus pacificus
Side-by-Side Comparison
| Характеристика | Black-tailed Gull | Pacific Gull |
|---|---|---|
| Научное название | Larus crassirostris | Larus pacificus |
| Отряд | Charadriiformes | Charadriiformes |
| Семейство | Laridae | Laridae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 72,8 cm (28.7 in) | 88,8 cm (35.0 in) |
| Масса | 675,0 g (23.81 oz) | 1232,5 g (43.48 oz) |
| Питание | -- | -- |
| Размер кладки | 2-3 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
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.