Arctic Tern vs Hoopoe
Sterna paradisaea 비교 대상 Upupa epops
Side-by-Side Comparison
| 속성 | Arctic Tern | Hoopoe |
|---|---|---|
| 학명 | Sterna paradisaea | Upupa epops |
| 목 | Charadriiformes | Bucerotiformes |
| 과 | Laridae | Upupidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 34.0 cm (13.4 in) | 28.0 cm (11.0 in) |
| 날개 폭 | 80.0 cm (31.5 in) | 46.0 cm (18.1 in) |
| 체중 | 110.0 g (3.88 oz) | 62.0 g (2.19 oz) |
| 식성 | Small fish and crustaceans caught by plunge-diving from the air. Hovers briefly before diving. | Insects and larvae probed from the ground, especially beetle grubs, crickets, and caterpillars. Occasionally takes … |
| 산란 수 | 2-3 | 2-12 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Arctic Tern
Breeds on coastal and tundra habitats. Spends most of its life at sea over the open ocean. Nests in colonies on beaches and rocky shores.
Hoopoe
Open woodland, orchards, vineyards, parkland, and grassland with bare or sparsely vegetated ground for foraging.
Song & Call Comparison
Arctic Tern
A sharp, grating 'kree-yah' alarm call. Also gives 'kik-kik-kik' near the nest. Highly aggressive vocally during the Arctic breeding season. Calls are harsh and insistent.
Hoopoe
The eponymous call: a soft, far-carrying 'oop-oop-oop', repeated in triplets or quadruplets. Given from a hidden perch; mellow and flute-like. Contact call is a thin 'cherrr'.
Geographic Range & Migration
Arctic Tern
Breeds in the Arctic and sub-Arctic. Migrates to the Antarctic, experiencing two summers per year. Found on every ocean.
Hoopoe
Europe, Asia, and Africa. Northern populations are migratory. A widespread species across the Old World.
보전 상태
Arctic Tern
Hoopoe
How to Tell Them Apart
Arctic Tern
Pale grey upperparts, white underparts with a black cap. Blood-red bill and short red legs. Deeply forked tail streamers. Winter adults lose the full black cap.
Slender, pointed, bright red bill
Hoopoe
Pinkish-brown body with dramatically barred black and white wings and tail. Long, erectile, fan-shaped crest tipped with black. Undulating butterfly-like flight.
Long, thin, slightly decurved bill for probing soil
About These Birds
Arctic Tern
북극제비갈매기는 모든 동물 중 가장 긴 이동 기록을 보유하고 있어, 매년 북극에서 남극까지 약 7만 km를 왕복합니다. 약 30년의 수명 동안 달을 세 번 왕복하는 거리를 날아다닙니다. 지구상 어떤 생물보다 많은 일광을 경험하는 놀라운 새입니다.
Hoopoe
오디새(후투티)는 얼룩말 무늬 날개와 분홍계피색 깃털, 검은 끝 화려한 볏을 지닌 구대륙에서 가장 독특한 새 중 하나다. 유럽·아프리카·아시아에 넓게 분포한다.