Pink-footed Shearwater vs Short-tailed Shearwater
Ardenna creatopus ile kıyaslandığında Ardenna tenuirostris
Side-by-Side Comparison
| Özellik | Pink-footed Shearwater | Short-tailed Shearwater |
|---|---|---|
| Bilimsel Ad | Ardenna creatopus | Ardenna tenuirostris |
| Takım | Procellariiformes | Procellariiformes |
| Familya | Procellariidae | Procellariidae |
| Koruma Durumu | Vulnerable | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 64,8 cm (25.5 in) | 52,4 cm (20.6 in) |
| Ağırlık | 718,0 g (25.33 oz) | 695,0 g (24.52 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Hiçbiri
Pink-footed Shearwater only
Short-tailed Shearwater only
Koruma Durumu
Vulnerable
Pink-footed Shearwater
Least Concern
Short-tailed Shearwater
About These Birds
Pink-footed Shearwater
48 cm, wingspan 109 cm. Large shearwater; brown above, white below with pink feet; dusky underwing border. Breeds Juan Fernandez and Mocha islands, Chile; migrates to North Pacific. Vulnerable; threatened by introduced predators and longline bycatch. Feeds on fish and squid.
Short-tailed Shearwater
41–43 cm, wingspan 95–100 cm. Sooty-brown; silvery underwing flash. Breeds Bass Strait islands (Australia) in enormous numbers; one of the world's most abundant seabirds. Migrates to North Pacific in vast flocks. Feeds on krill and fish. Harvested sustainably as 'muttonbirds' in Tasmania.