Tristan Albatross vs Wandering Albatross
Diomedea dabbenena 비교 대상 Diomedea exulans
Side-by-Side Comparison
| 속성 | Tristan Albatross | Wandering Albatross |
|---|---|---|
| 학명 | Diomedea dabbenena | Diomedea exulans |
| 목 | Procellariiformes | Procellariiformes |
| 과 | Diomedeidae | Diomedeidae |
| 보전 상태 | Critically Endangered | Vulnerable |
| 체장 | — | 117.0 cm (46.1 in) |
| 날개 폭 | 127.3 cm (50.1 in) | 320.0 cm (126.0 in) |
| 체중 | 7100.0 g (250.45 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
Tristan 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
Tristan Albatross
Wandering Albatross
Southern Ocean circumpolar, breeding on South Georgia, Crozet, Kerguelen, and other sub-Antarctic islands.
보전 상태
Tristan Albatross
Wandering Albatross
How to Tell Them Apart
Tristan 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
Tristan Albatross
트리스탄알바트로스, 100–110 cm, 날개 길이 250–300 cm, 세계에서 가장 외딴 섬 중 하나인 남대서양 고프 섬에서만 번식. 심각한 위기종; 알과 새끼에 대한 쥐 포식이 심각한 개체수 감소를 초래하고 있다. 남대서양 전역을 부유; 어류·오징어 포식성.
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.