Large Saint Helena Petrel vs Balearic Shearwater
Pterodroma rupinarum dibandingkan dengan Puffinus mauretanicus
Side-by-Side Comparison
| Atribut | Large Saint Helena Petrel | Balearic Shearwater |
|---|---|---|
| Nama Ilmiah | Pterodroma rupinarum | Puffinus mauretanicus |
| Ordo | Procellariiformes | Procellariiformes |
| Famili | Procellariidae | Procellariidae |
| Status Konservasi | Extinct | Critically Endangered |
| Panjang | — | — |
| Rentang Sayap | — | 48,4 cm (19.1 in) |
| Berat | — | 514,8 g (18.16 oz) |
| Diet | -- | -- |
| Ukuran Sarang | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Status Konservasi
Extinct
Large Saint Helena Petrel
Critically Endangered
Balearic Shearwater
About These Birds
Large Saint Helena Petrel
Extinct; known only from subfossil bones found on St. Helena. Medium-large petrel that went extinct within the last few centuries, likely due to human settlement, habitat destruction, and introduced predators. Related to living Pterodroma species; part of the endemic St. Helena avifauna.
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.