Phoenix Petrel vs Balearic Shearwater
Pterodroma alba в сравнении с Puffinus mauretanicus
Side-by-Side Comparison
| Характеристика | Phoenix Petrel | Balearic Shearwater |
|---|---|---|
| Научное название | Pterodroma alba | Puffinus mauretanicus |
| Отряд | Procellariiformes | Procellariiformes |
| Семейство | Procellariidae | Procellariidae |
| Охранный статус | Vulnerable | Critically Endangered |
| Длина | — | — |
| Размах крыльев | 53,2 cm (20.9 in) | 48,4 cm (19.1 in) |
| Масса | 279,0 g (9.84 oz) | 514,8 g (18.16 oz) |
| Питание | -- | -- |
| Размер кладки | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Vulnerable
Phoenix Petrel
Critically Endangered
Balearic Shearwater
About These Birds
Phoenix Petrel
35–37 cm. Polymorphic; pale morph pale grey with white underparts; dark morph all brown. Breeds Phoenix and Line Islands, French Polynesia. Ranges widely in tropical Pacific. Near Threatened; introduced predators threaten island colonies. Feeds on squid and 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.