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Slaty-backed Gull

Larus schistisagus

Least Concern
날개 폭
87.0 cm
체중
1280.5 g
Laridae
Charadriiformes

The Slaty-backed Gull (Larus schistisagus) is a bird species in the family Laridae (gulls & terns), within the order Charadriiformes (shorebirds & gulls). Recorded measurements include a wingspan of 87 cm and a weight of 1.3 kg. The IUCN Red List classifies it as Least Concern.

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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
Charadriiformes (Shorebirds & Gulls)
Laridae (Gulls & Terns)
Genus Larus
Larus schistisagus

Distribution

Slaty-backed Gull has been recorded in 4 countries.

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

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