Sooty Shearwater vs Heinroth's Shearwater
Ardenna grisea dibandingkan dengan Puffinus heinrothi
Side-by-Side Comparison
| Atribut | Sooty Shearwater | Heinroth's Shearwater |
|---|---|---|
| Nama Ilmiah | Ardenna grisea | Puffinus heinrothi |
| Ordo | Procellariiformes | Procellariiformes |
| Famili | Procellariidae | Procellariidae |
| Status Konservasi | Near Threatened | Vulnerable |
| Panjang | — | — |
| Rentang Sayap | 59,1 cm (23.3 in) | 35,7 cm (14.1 in) |
| Berat | 814,0 g (28.71 oz) | 82,0 g (2.89 oz) |
| Diet | -- | -- |
| Ukuran Sarang | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Status Konservasi
Near Threatened
Sooty Shearwater
Vulnerable
Heinroth's Shearwater
About These Birds
Sooty Shearwater
40–51 cm, wingspan 94–110 cm. All dark sooty-brown with silvery-white underwing flash. Breeds New Zealand and southern South America; undertakes one of the longest migrations of any animal to North Pacific and Atlantic. Feeds on fish, squid, and krill. Near Threatened; millions estimated.
Heinroth's Shearwater
27 cm. Small dark shearwater; all sooty-brown with pale bill. Breeds Solomon Islands and Papua New Guinea. Critically Endangered; extremely poorly known with only a handful of records. Breeding biology almost completely unknown; one of the rarest and least-studied seabirds.