Black Petrel vs Heinroth's Shearwater
Procellaria parkinsoni so với Puffinus heinrothi
Side-by-Side Comparison
| Thuộc Tính | Black Petrel | Heinroth's Shearwater |
|---|---|---|
| Tên Khoa Học | Procellaria parkinsoni | Puffinus heinrothi |
| Bộ | Procellariiformes | Procellariiformes |
| Họ | Procellariidae | Procellariidae |
| Tình Trạng Bảo Tồn | Vulnerable | Vulnerable |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 72,6 cm (28.6 in) | 35,7 cm (14.1 in) |
| Khối Lượng | 737,8333333333334 g (26.03 oz) | 82,0 g (2.89 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Vulnerable
Black Petrel
Vulnerable
Heinroth's Shearwater
About These Birds
Black Petrel
46 cm. All-black petrel with pale yellowish bill with dark culmen ridge. Breeds only Great and Little Barrier islands off New Zealand. Vulnerable; migrates to eastern Pacific after breeding. Threatened by introduced predators; feeds on squid and fish.
Heinroth's Shearwater
27 cm. Small dark shearwater; all sooty-brown with pale bill. Breeds Solomon Islands and Papua New Guinea. Critically Endangered; extremely poorly known with only a handful of records. Breeding biology almost completely unknown; one of the rarest and least-studied seabirds.