Boyd's Shearwater vs Balearic Shearwater
Puffinus boydi 비교 대상 Puffinus mauretanicus
Side-by-Side Comparison
| 속성 | Boyd's Shearwater | Balearic Shearwater |
|---|---|---|
| 학명 | Puffinus boydi | Puffinus mauretanicus |
| 목 | Procellariiformes | Procellariiformes |
| 과 | Procellariidae | Procellariidae |
| 보전 상태 | Not Evaluated | Critically Endangered |
| 체장 | — | — |
| 날개 폭 | — | 48.4 cm (19.1 in) |
| 체중 | — | 514.8 g (18.16 oz) |
| 식성 | -- | -- |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
보전 상태
Not Evaluated
Boyd's Shearwater
Critically Endangered
Balearic Shearwater
About These Birds
Boyd's Shearwater
27 cm. Dark brown above; white below; white face with dark eye-patch. Breeds Cape Verde Islands. Ranges in tropical east Atlantic. Closely related to Barolo Shearwater; both formerly grouped in Little Shearwater complex. Near Threatened; feeds on small fish and squid.
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.