Little Shearwater vs Antarctic Petrel
Puffinus assimilis so với Thalassoica antarctica
Side-by-Side Comparison
| Thuộc Tính | Little Shearwater | Antarctic Petrel |
|---|---|---|
| Tên Khoa Học | Puffinus assimilis | Thalassoica antarctica |
| Bộ | Procellariiformes | Procellariiformes |
| Họ | Procellariidae | Procellariidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 36,0 cm (14.2 in) | 59,2 cm (23.3 in) |
| Khối Lượng | 198,0 g (6.98 oz) | 658,3333333333334 g (23.22 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Little Shearwater only
Antarctic Petrel only
Không
Tình Trạng Bảo Tồn
Least Concern
Little Shearwater
Least Concern
Antarctic Petrel
About These Birds
Little Shearwater
25–30 cm. Small shearwater; dark above with white underparts and extensive white on face and sides of neck. Breeds Canary Islands, Madeira, and southern hemisphere islands; ranges in adjacent oceans. Feeds on small fish and squid; fast fluttering flight close to water.
Antarctic Petrel
40–46 cm, wingspan 100–110 cm. Striking chocolate-brown and white pattern; only member of its genus. Breeds solely in Antarctica on cliff ledges; among the most southerly-nesting birds. Feeds on fish and krill beneath pack ice. Returns to colonies in October; one of the most abundant Antarctic seabirds.