🐦
Slaty-backed Gull
Larus schistisagus
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Least Concern
날개 폭
87.0 cm
체중
1280.5 g
과
Laridae
목
Charadriiformes
소개
재갈매기슴새는 동북아시아와 북태평양에 서식하는 대형 갈매기이다. 짙은 회색 등이 특징이며 일본, 러시아 극동, 알라스카 해안에 분포한다. 물고기와 다양한 해양 생물을 먹으며 해안 절벽과 섬에서 번식한다.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 날개 폭 | 87.0 cm | 34.3 in |
| 체중 | 1280.5 g | 45.17 oz |
Habitat & Range
보전 상태
Least Concern
IUCN Red List
행동 및 번식
둥지
Incubation: 28-30 days. Fledging: 40-45 days.
산란 수
1-4
분류학
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 목 | Charadriiformes (Shorebirds & Gulls) |
| 과 | Laridae (Gulls & Terns) |
| Genus | Larus |
| 종 | Larus schistisagus |
Distribution
Slaty-backed Gull has been recorded in 4 countries.
{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}
출현
Not recorded
countries highlighted
External Databases
자주 묻는 질문
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