Bannerman's Shearwater vs Balearic Shearwater
Puffinus bannermani comparado con Puffinus mauretanicus
Side-by-Side Comparison
| Atributo | Bannerman's Shearwater | Balearic Shearwater |
|---|---|---|
| Nombre científico | Puffinus bannermani | Puffinus mauretanicus |
| Orden | Procellariiformes | Procellariiformes |
| Familia | Procellariidae | Procellariidae |
| Estado de conservación | Endangered | Critically Endangered |
| Longitud | — | — |
| Envergadura | 41,6 cm (16.4 in) | 48,4 cm (19.1 in) |
| Peso | 192,8 g (6.80 oz) | 514,8 g (18.16 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Ninguno
Bannerman's Shearwater only
Ninguno
Balearic Shearwater only
Estado de conservación
Endangered
Bannerman's Shearwater
Critically Endangered
Balearic Shearwater
About These Birds
Bannerman's Shearwater
30 cm. Dark above; white below with dark vent and undertail. Breeds Bonin (Ogasawara) Islands and Volcano Islands, Japan. Endangered; very small population threatened by rats. Closely related to Newell's Shearwater; ranges in north 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.