Providence Petrel vs Balearic Shearwater
Pterodroma solandri compared with Puffinus mauretanicus
Side-by-Side Comparison
| Attribute | Providence Petrel | Balearic Shearwater |
|---|---|---|
| Scientific Name | Pterodroma solandri | Puffinus mauretanicus |
| Order | Procellariiformes | Procellariiformes |
| Family | Procellariidae | Procellariidae |
| Conservation Status | Least Concern | Critically Endangered |
| Length | — | — |
| Wingspan | 59.8 cm (23.5 in) | 48.4 cm (19.1 in) |
| Weight | 480.3333333333333 g (16.94 oz) | 514.8 g (18.16 oz) |
| Diet | -- | -- |
| Clutch Size | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Shared Habitats
None
Providence Petrel only
Balearic Shearwater only
Conservation Status
Least Concern
Providence Petrel
Critically Endangered
Balearic Shearwater
About These Birds
Providence Petrel
40 cm, wingspan 96–100 cm. Dark brown overall with pale forehead; underwing shows white flash at base of primaries. Breeds Lord Howe Island; migrates to North Pacific after breeding. Feeds on squid and fish; populations recovering after predator control on Lord Howe.
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.