Grey-backed Storm-petrel vs Pincoya Storm-petrel
Garrodia nereis so với Oceanites pincoyae
Side-by-Side Comparison
| Thuộc Tính | Grey-backed Storm-petrel | Pincoya Storm-petrel |
|---|---|---|
| Tên Khoa Học | Garrodia nereis | Oceanites pincoyae |
| Bộ | Procellariiformes | Procellariiformes |
| Họ | Oceanitidae | Oceanitidae |
| Tình Trạng Bảo Tồn | Least Concern | Data Deficient |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 25,0 cm (9.8 in) | 26,7 cm (10.5 in) |
| Khối Lượng | 32,5 g (1.15 oz) | 26,0 g (0.92 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Grey-backed Storm-petrel only
Pincoya Storm-petrel only
Tình Trạng Bảo Tồn
Least Concern
Grey-backed Storm-petrel
Data Deficient
Pincoya Storm-petrel
About These Birds
Grey-backed Storm-petrel
Grey-backed Storm-petrel, 16–19 cm, breeds on sub-Antarctic islands across the Southern Ocean from Tristan da Cunha to the Antipodes. Pale grey back and rump distinguishes it from most other storm-petrels. Planktivore; flutters low over the sea surface picking up zooplankton.
Pincoya Storm-petrel
Pincoya Storm-petrel, 16–18 cm, was described as a new species only in 2013 from the Chiloé Archipelago of Chile. One of the most recently discovered birds in the Americas. Dark with white belly patch. Breeds in Chilean fjords — unusual for storm-petrels. Forages over cold sub-Antarctic coastal waters.