Northern Royal Albatross vs Wandering Albatross
Diomedea sanfordi 비교 대상 Diomedea exulans
Side-by-Side Comparison
| 속성 | Northern Royal Albatross | Wandering Albatross |
|---|---|---|
| 학명 | Diomedea sanfordi | Diomedea exulans |
| 목 | Procellariiformes | Procellariiformes |
| 과 | Diomedeidae | Diomedeidae |
| 보전 상태 | Endangered | Vulnerable |
| 체장 | — | 117.0 cm (46.1 in) |
| 날개 폭 | 122.2 cm (48.1 in) | 320.0 cm (126.0 in) |
| 체중 | 7577.0 g (267.27 oz) | 9000.0 g (317.47 oz) |
| 식성 | -- | Squid, fish, and crustaceans caught from the ocean surface, often at night. Follows fishing vessels … |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Wandering Albatross
Open ocean of the Southern Hemisphere. Breeds on remote sub-Antarctic islands. Spends years at sea between breeding attempts.
Song & Call Comparison
Northern Royal Albatross
Wandering Albatross
At nesting colonies emits a loud braying 'waaah' and guttural grunts. Silent at sea for most of the year. Courtship involves ritualized mutual bill-clapping and moaning calls.
Geographic Range & Migration
Northern Royal Albatross
Wandering Albatross
Southern Ocean circumpolar, breeding on South Georgia, Crozet, Kerguelen, and other sub-Antarctic islands.
보전 상태
Northern Royal Albatross
Wandering Albatross
How to Tell Them Apart
Northern Royal Albatross
Wandering Albatross
Adults are mostly white with black trailing edges to the wings. Juveniles are chocolate brown, whitening progressively over 5-10 years. Pink bill and pale feet.
Very large pink bill with a hooked tip and visible tubular nostrils
About These Birds
Northern Royal Albatross
북방왕알바트로스, 107–122 cm, 날개 길이 270–320 cm, 살아있는 새 중 가장 큰 새 중 하나. 뉴질랜드 채텀 제도(드물게 본토)에서만 번식. 성조의 깃털은 거의 전체 흰색; 위날개 절단 가장자리 검은색. 남빙양을 일주. 위기종; 약 17,000 개체.
Wandering Albatross
The wandering albatross has the largest wingspan of any living bird, reaching up to 3.5 meters. These oceanic nomads can circumnavigate the globe, covering over 120,000 km per year using dynamic soaring with minimal wing flapping. Pairs mate for life and may live over 60 years.