Pycroft's Petrel vs Antarctic Petrel
Pterodroma pycrofti dibandingkan dengan Thalassoica antarctica
Side-by-Side Comparison
| Atribut | Pycroft's Petrel | Antarctic Petrel |
|---|---|---|
| Nama Ilmiah | Pterodroma pycrofti | Thalassoica antarctica |
| Ordo | Procellariiformes | Procellariiformes |
| Famili | Procellariidae | Procellariidae |
| Status Konservasi | Vulnerable | Least Concern |
| Panjang | — | — |
| Rentang Sayap | 42,8 cm (16.9 in) | 59,2 cm (23.3 in) |
| Berat | 156,5 g (5.52 oz) | 658,3333333333334 g (23.22 oz) |
| Diet | -- | -- |
| Ukuran Sarang | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Status Konservasi
Vulnerable
Pycroft's Petrel
Least Concern
Antarctic Petrel
About These Birds
Pycroft's Petrel
26–28 cm. Small; pale grey above with dark M-mark; white underparts with partial dark collar. Breeds small islands off northern New Zealand (Poor Knights, Hen & Chickens). Vulnerable; migrates to North Pacific. Feeds on squid and fish; nocturnal at colonies; threatened by rats.
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.