Trindade Petrel vs Balearic Shearwater
Pterodroma arminjoniana ile kıyaslandığında Puffinus mauretanicus
Side-by-Side Comparison
| Özellik | Trindade Petrel | Balearic Shearwater |
|---|---|---|
| Bilimsel Ad | Pterodroma arminjoniana | Puffinus mauretanicus |
| Takım | Procellariiformes | Procellariiformes |
| Familya | Procellariidae | Procellariidae |
| Koruma Durumu | Vulnerable | Critically Endangered |
| Uzunluk | — | — |
| Kanat Açıklığı | 56,8 cm (22.4 in) | 48,4 cm (19.1 in) |
| Ağırlık | 371,0 g (13.09 oz) | 514,8 g (18.16 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Koruma Durumu
Vulnerable
Trindade Petrel
Critically Endangered
Balearic Shearwater
About These Birds
Trindade Petrel
37–41 cm. Polymorphic; pale morph grey-brown above with white underparts and dark breast-band; dark morph all sooty. Breeds Trindade Island (Brazil) and Round Island (Mauritius). Ranges in tropical Atlantic and Indian oceans; feeds on squid and flying fish.
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.