White-bellied Storm-petrel vs White-faced Storm-petrel
Fregetta grallaria 비교 대상 Pelagodroma marina
Side-by-Side Comparison
| 속성 | White-bellied Storm-petrel | White-faced Storm-petrel |
|---|---|---|
| 학명 | Fregetta grallaria | Pelagodroma marina |
| 목 | Procellariiformes | Procellariiformes |
| 과 | Oceanitidae | Oceanitidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 33.7 cm (13.3 in) | 31.6 cm (12.4 in) |
| 체중 | 53.9 g (1.90 oz) | 54.0 g (1.90 oz) |
| 식성 | -- | -- |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
보전 상태
Least Concern
White-bellied Storm-petrel
Least Concern
White-faced Storm-petrel
About These Birds
White-bellied Storm-petrel
White-bellied Storm-petrel, 18–21 cm, breeds on sub-Antarctic and South Atlantic islands; pelagic across the Southern Ocean in winter. White belly contrasts with dark breast band and dark upperparts; pale at base of rump. Planktivore; patters over sea surface. Often seen in the company of Wilson's Storm-petrel.
White-faced Storm-petrel
흰얼굴폭풍슴새는 흰 아랫면과 뚜렷한 흰 얼굴 무늬를 가진 소형 바다제비입니다. 대서양·인도양·태평양 아열대·온대 지역에서 번식하며 바다 위를 헤엄치듯 날아다닙니다.