Vanuatu petrel vs Heinroth's Shearwater
Pterodroma occulta compared with Puffinus heinrothi
Side-by-Side Comparison
| Attribute | Vanuatu petrel | Heinroth's Shearwater |
|---|---|---|
| Scientific Name | Pterodroma occulta | Puffinus heinrothi |
| Order | Procellariiformes | Procellariiformes |
| Family | Procellariidae | Procellariidae |
| Conservation Status | Not Evaluated | Vulnerable |
| Length | — | — |
| Wingspan | — | 35.7 cm (14.1 in) |
| Weight | 325.0 g (11.46 oz) | 82.0 g (2.89 oz) |
| Diet | -- | -- |
| Clutch Size | -- | -- |
| Population Trend | — | — |
Conservation Status
Not Evaluated
Vanuatu petrel
Vulnerable
Heinroth's Shearwater
About These Birds
Vanuatu petrel
37–40 cm. Dark above with white forehead and underparts; black partial collar. Breeds Vanuatu; poorly known. Endangered or Critically Endangered with very few confirmed nests. Described as full species only in 1984; nocturnal at colonies; feeds on squid and fish in tropical Pacific.
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.