Pink-footed Shearwater vs Balearic Shearwater
Ardenna creatopus verglichen mit Puffinus mauretanicus
Side-by-Side Comparison
| Merkmal | Pink-footed Shearwater | Balearic Shearwater |
|---|---|---|
| Wissenschaftlicher Name | Ardenna creatopus | Puffinus mauretanicus |
| Ordnung | Procellariiformes | Procellariiformes |
| Familie | Procellariidae | Procellariidae |
| Erhaltungsstatus | Vulnerable | Critically Endangered |
| Länge | — | — |
| Flügelspannweite | 64,8 cm (25.5 in) | 48,4 cm (19.1 in) |
| Gewicht | 718,0 g (25.33 oz) | 514,8 g (18.16 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Vulnerable
Pink-footed Shearwater
Critically Endangered
Balearic 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.
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.