Vanuatu petrel vs Balearic Shearwater
Pterodroma occulta verglichen mit Puffinus mauretanicus
Side-by-Side Comparison
| Merkmal | Vanuatu petrel | Balearic Shearwater |
|---|---|---|
| Wissenschaftlicher Name | Pterodroma occulta | Puffinus mauretanicus |
| Ordnung | Procellariiformes | Procellariiformes |
| Familie | Procellariidae | Procellariidae |
| Erhaltungsstatus | Not Evaluated | Critically Endangered |
| Länge | — | — |
| Flügelspannweite | — | 48,4 cm (19.1 in) |
| Gewicht | 325,0 g (11.46 oz) | 514,8 g (18.16 oz) |
| Ernährung | -- | -- |
| Gelegegröße | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Not Evaluated
Vanuatu petrel
Critically Endangered
Balearic 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.
Balearic Shearwater
30–38 cm. Brown above; variably dirty-white to brown below; often shows brown smudging on flanks. Breeds only Balearic Islands, Spain. Critically Endangered with fewer than 3,000 pairs; faces extinction. Migrates to NE Atlantic; threatened by predators, fishing bycatch, and tourist development.