Zino's Petrel vs Balearic Shearwater
Pterodroma madeira comparado con Puffinus mauretanicus
Side-by-Side Comparison
| Atributo | Zino's Petrel | Balearic Shearwater |
|---|---|---|
| Nombre científico | Pterodroma madeira | Puffinus mauretanicus |
| Orden | Procellariiformes | Procellariiformes |
| Familia | Procellariidae | Procellariidae |
| Estado de conservación | Endangered | Critically Endangered |
| Longitud | — | — |
| Envergadura | 50,6 cm (19.9 in) | 48,4 cm (19.1 in) |
| Peso | 227,5 g (8.02 oz) | 514,8 g (18.16 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Endangered
Zino's Petrel
Critically Endangered
Balearic Shearwater
About These Birds
Zino's Petrel
33–36 cm. Small gadfly petrel; grey-brown above with white underparts and partial dark breast-band. Critically Endangered; breeds only on Madeira's high central mountains (fewer than 65 pairs). Threatened by light pollution, introduced predators. Long-distance migrations to Atlantic.
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.