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Slaty-backed Gull
Larus schistisagus
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Least Concern
Chiều Dài Sải Cánh
87,0 cm
Khối Lượng
1280,5 g
Họ
Laridae
Bộ
Charadriiformes
Giới Thiệu
Slaty-backed Gull, 55–68 cm, breeds on coasts and cliffs of the Russian Far East, wintering south to Japan and occasionally the US Pacific coast. Dark slate-grey mantle, pink legs, 'string of pearls' white mirrors on outer wing. Omnivore; scavenges at fishing ports in East Asian harbours.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 87,0 cm | 34.3 in |
| Khối Lượng | 1280,5 g | 45.17 oz |
Habitat & Range
Tình Trạng Bảo Tồn
Least Concern
IUCN Red List
Hành Vi & Sinh Sản
Làm Tổ
Incubation: 28-30 days. Fledging: 40-45 days.
Số Trứng
1-4
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Charadriiformes (Shorebirds & Gulls) |
| Họ | Laridae (Gulls & Terns) |
| Genus | Larus |
| Loài | Larus schistisagus |
Distribution
Slaty-backed Gull has been recorded in 4 countries.
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Hiện Diện
Not recorded
countries highlighted
External Databases
Câu Hỏi Thường Gặp
Is the Slaty-backed Gull endangered?
The Slaty-backed Gull has a conservation status of Least Concern.
How does the Slaty-backed Gull nest?
Incubation: 28-30 days. Fledging: 40-45 days.
How big is the Slaty-backed Gull?
The Slaty-backed Gull has a wingspan of 87.0 cm, weight of 1280.5 g.
What order and family does the Slaty-backed Gull belong to?
The Slaty-backed Gull (Larus schistisagus) belongs to the order Charadriiformes and the family Laridae.
Similar Birds
Other species in the Laridae family
Black-tailed Gull
Larus crassirostris
Least Concern
Heermann's Gull
Larus heermanni
Near Threatened
Mongolian Gull
Larus mongolicus
Not Evaluated
Yellow-legged Gull
Larus michahellis
Least Concern
Chinese Crested Tern
Thalasseus bernsteini
Critically Endangered
Armenian Gull
Larus armenicus
Least Concern
Great Black-backed Gull
Larus marinus
Least Concern
Mediterranean Gull
Larus melanocephalus
Least Concern