Fairy Prion vs Balearic Shearwater
Pachyptila turtur compared with Puffinus mauretanicus
Side-by-Side Comparison
| Attribute | Fairy Prion | Balearic Shearwater |
|---|---|---|
| Scientific Name | Pachyptila turtur | Puffinus mauretanicus |
| Order | Procellariiformes | Procellariiformes |
| Family | Procellariidae | Procellariidae |
| Conservation Status | Least Concern | Critically Endangered |
| Length | — | — |
| Wingspan | 34.8 cm (13.7 in) | 48.4 cm (19.1 in) |
| Weight | 136.75 g (4.82 oz) | 514.8 g (18.16 oz) |
| Diet | -- | -- |
| Clutch Size | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Fairy Prion
Critically Endangered
Balearic 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.
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.