Northern Fulmar vs Antarctic Petrel
Fulmarus glacialis 비교 대상 Thalassoica antarctica
Side-by-Side Comparison
| 속성 | Northern Fulmar | Antarctic Petrel |
|---|---|---|
| 학명 | Fulmarus glacialis | Thalassoica antarctica |
| 목 | Procellariiformes | Procellariiformes |
| 과 | Procellariidae | Procellariidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 47.0 cm (18.5 in) | — |
| 날개 폭 | 107.0 cm (42.1 in) | 59.2 cm (23.3 in) |
| 체중 | 750.0 g (26.46 oz) | 658.3333333333334 g (23.22 oz) |
| 식성 | Fish, squid, crustaceans, offal from fishing vessels, and zooplankton. Feeds by surface-seizing and shallow plunge-diving. | -- |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Size Comparison
Song & Call Comparison
Northern Fulmar
A nasal, cackling 'kak-kak-kak-kak' or grunting 'uh-uh-uh' at the nest and colony. Less melodic than petrels. In flight gives occasional single nasal calls.
Antarctic Petrel
Geographic Range & Migration
Northern Fulmar
North Atlantic and North Pacific oceans. Breeds from the Arctic south to Britain, France, and New England.
Antarctic Petrel
보전 상태
Northern Fulmar
Antarctic Petrel
How to Tell Them Apart
Northern Fulmar
Yellowish hooked bill with prominent tubular nostrils on top
Antarctic Petrel
About These Birds
Northern Fulmar
The northern fulmar is a long-lived seabird that can survive over 40 years. It defends its nest by projectile-vomiting a foul-smelling stomach oil at intruders, which can mat the feathers of predators and cause fatal loss of waterproofing. Fulmars have expanded their breeding range dramatically southward over the past two centuries.
Antarctic Petrel
남극제비갈매기는 남극 대륙 주변 해역에 서식하는 중형 제비갈매기로, 남대양의 대표적인 새입니다. 희끄무레한 회색 깃털과 노란 부리가 특징이며, 남극 대륙의 절벽과 빙하 근처에서 번식합니다.