Collared Petrel vs Heinroth's Shearwater
Pterodroma brevipes dibandingkan dengan Puffinus heinrothi
Side-by-Side Comparison
| Atribut | Collared Petrel | Heinroth's Shearwater |
|---|---|---|
| Nama Ilmiah | Pterodroma brevipes | Puffinus heinrothi |
| Ordo | Procellariiformes | Procellariiformes |
| Famili | Procellariidae | Procellariidae |
| Status Konservasi | Vulnerable | Vulnerable |
| Panjang | — | — |
| Rentang Sayap | 42,4 cm (16.7 in) | 35,7 cm (14.1 in) |
| Berat | 137,0 g (4.83 oz) | 82,0 g (2.89 oz) |
| Diet | -- | -- |
| Ukuran Sarang | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Status Konservasi
Vulnerable
Collared Petrel
Vulnerable
Heinroth's Shearwater
About These Birds
Collared Petrel
30 cm. Polymorphic; pale morph has grey collar band contrasting with white breast; dark morph sooty grey. Breeds Fiji, Vanuatu, Tonga, Samoa. Vulnerable; threatened by introduced predators. Ranges in tropical South Pacific; 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.