Common Diving-petrel vs Balearic Shearwater
Pelecanoides urinatrix 比較対象 Puffinus mauretanicus
Side-by-Side Comparison
| 属性 | Common Diving-petrel | Balearic Shearwater |
|---|---|---|
| 学名 | Pelecanoides urinatrix | Puffinus mauretanicus |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保全状況 | Least Concern | Critically Endangered |
| 体長 | — | — |
| 翼開長 | 24.3 cm (9.6 in) | 48.4 cm (19.1 in) |
| 体重 | 135.5 g (4.78 oz) | 514.8 g (18.16 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Common Diving-petrel
Critically Endangered
Balearic Shearwater
About These Birds
Common Diving-petrel
南半球の亜南極から温帯海域に広く分布するウミスズメモドキで、最も一般的な種。翼を使って水中を潜水し、小魚やイカを捕える。
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.