Tahiti Petrel vs Balearic Shearwater
Pseudobulweria rostrata verglichen mit Puffinus mauretanicus
Side-by-Side Comparison
| Merkmal | Tahiti Petrel | Balearic Shearwater |
|---|---|---|
| Wissenschaftlicher Name | Pseudobulweria rostrata | Puffinus mauretanicus |
| Ordnung | Procellariiformes | Procellariiformes |
| Familie | Procellariidae | Procellariidae |
| Erhaltungsstatus | Near Threatened | Critically Endangered |
| Länge | — | — |
| Flügelspannweite | 56,5 cm (22.2 in) | 48,4 cm (19.1 in) |
| Gewicht | 410,5 g (14.48 oz) | 514,8 g (18.16 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Near Threatened
Tahiti Petrel
Critically Endangered
Balearic Shearwater
About These Birds
Tahiti Petrel
38–40 cm. Large, compact petrel; dark brown above with slightly paler head; whitish belly contrasting with dark breast. Breeds French Polynesia and New Caledonia; ranges in tropical Pacific. Feeds on squid and fish; Near Threatened; populations affected by introduced predators.
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.