Fairy Prion vs Heinroth's Shearwater
Pachyptila turtur compared with Puffinus heinrothi
Side-by-Side Comparison
| Attribute | Fairy Prion | Heinroth's Shearwater |
|---|---|---|
| Scientific Name | Pachyptila turtur | Puffinus heinrothi |
| Order | Procellariiformes | Procellariiformes |
| Family | Procellariidae | Procellariidae |
| Conservation Status | Least Concern | Vulnerable |
| Length | — | — |
| Wingspan | 34.8 cm (13.7 in) | 35.7 cm (14.1 in) |
| Weight | 136.75 g (4.82 oz) | 82.0 g (2.89 oz) |
| Diet | -- | -- |
| Clutch Size | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Fairy Prion
Vulnerable
Heinroth's Shearwater
About These Birds
Fairy Prion
23–28 cm, wingspan 56–60 cm. Small prion with narrow bill; blue-grey with clear dark M-mark across wings. Breeds southern New Zealand, Falklands, Kerguelen. The most widespread small prion. Feeds on small crustaceans and copepods at sea surface; highly gregarious offshore.
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.