White-chinned Petrel vs Heinroth's Shearwater
Procellaria aequinoctialis से तुलना Puffinus heinrothi
Side-by-Side Comparison
| विशेषता | White-chinned Petrel | Heinroth's Shearwater |
|---|---|---|
| वैज्ञानिक नाम | Procellaria aequinoctialis | Puffinus heinrothi |
| गण | Procellariiformes | Procellariiformes |
| कुल | Procellariidae | Procellariidae |
| संरक्षण स्थिति | Vulnerable | Vulnerable |
| लंबाई | — | — |
| पंखों का फैलाव | 76.5 cm (30.1 in) | 35.7 cm (14.1 in) |
| वजन | 1432.5 g (50.53 oz) | 82.0 g (2.89 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Vulnerable
White-chinned Petrel
Vulnerable
Heinroth's Shearwater
About These Birds
White-chinned Petrel
51–58 cm, wingspan 134–147 cm. Large black petrel with distinctive white chin patch and ivory-yellow bill with black marks. Breeds South Georgia, Falklands, Prince Edward, Crozet, Kerguelen. Vulnerable; one of the most common longline bycatch victims in Southern Ocean.
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.