Providence Petrel vs Balearic Shearwater
Pterodroma solandri verglichen mit Puffinus mauretanicus
Side-by-Side Comparison
| Merkmal | Providence Petrel | Balearic Shearwater |
|---|---|---|
| Wissenschaftlicher Name | Pterodroma solandri | Puffinus mauretanicus |
| Ordnung | Procellariiformes | Procellariiformes |
| Familie | Procellariidae | Procellariidae |
| Erhaltungsstatus | Least Concern | Critically Endangered |
| Länge | — | — |
| Flügelspannweite | 59,8 cm (23.5 in) | 48,4 cm (19.1 in) |
| Gewicht | 480,3333333333333 g (16.94 oz) | 514,8 g (18.16 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Least Concern
Providence Petrel
Critically Endangered
Balearic Shearwater
About These Birds
Providence Petrel
40 cm, wingspan 96–100 cm. Dark brown overall with pale forehead; underwing shows white flash at base of primaries. Breeds Lord Howe Island; migrates to North Pacific after breeding. Feeds on squid and fish; populations recovering after predator control on Lord Howe.
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.