Great Shearwater
Ardenna gravis
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<birdfyi-bird slug="ardenna-gravis"></birdfyi-bird>The Great Shearwater (Ardenna gravis) is a bird species in the family Procellariidae (petrels & shearwaters), within the order Procellariiformes (albatrosses & petrels). Recorded measurements include a wingspan of 63.6 cm and a weight of 832.5 g. The IUCN Red List classifies it as Least Concern.
On this page
소개
몸길이 43~51cm, 날개폭 105~122cm. 대형으로 위면은 진갈색이고 배는 흰색, 검은 머리꼭지, 윗날개에 독특한 비늘 무늬. 트리스탄다쿠냐, 고프 섬, 포클랜드에서 번식하며 북대서양으로 이동. 물고기와 오징어를 먹으며, 번식 후 영국 해안을 지나는 장관적인 이동을 보입니다.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 날개 폭 | 63.6 cm | 25.0 in |
| 체중 | 832.5 g | 29.37 oz |
Habitat & Range
보전 상태
행동 및 번식
둥지
Nest type: BU,CR. Incubation: 53-57 days. Fledging: 105-120 days.
산란 수
1
분류학
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 목 | Procellariiformes (Albatrosses & Petrels) |
| 과 | Procellariidae (Petrels & Shearwaters) |
| Genus | Ardenna |
| 종 | Ardenna gravis |
External Databases
자주 묻는 질문
Is the Great Shearwater endangered?
How does the Great Shearwater nest?
How big is the Great Shearwater?
What order and family does the Great Shearwater belong to?
Similar Birds
Other species in the Procellariidae family