Arctic Tern vs Resplendent Quetzal
Sterna paradisaea 비교 대상 Pharomachrus mocinno
Side-by-Side Comparison
| 속성 | Arctic Tern | Resplendent Quetzal |
|---|---|---|
| 학명 | Sterna paradisaea | Pharomachrus mocinno |
| 목 | Charadriiformes | Trogoniformes |
| 과 | Laridae | Trogonidae |
| 보전 상태 | Least Concern | Near Threatened |
| 체장 | 34.0 cm (13.4 in) | 36.0 cm (14.2 in) |
| 날개 폭 | 80.0 cm (31.5 in) | 50.0 cm (19.7 in) |
| 체중 | 110.0 g (3.88 oz) | 210.0 g (7.41 oz) |
| 식성 | Small fish and crustaceans caught by plunge-diving from the air. Hovers briefly before diving. | Primarily wild avocados and other laurel family fruits, supplemented with insects, lizards, and frogs. A … |
| 산란 수 | 2-3 | 1-2 |
| 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.
Resplendent Quetzal
Montane cloud forests at elevations between 1,200 and 3,000 meters. Requires old-growth forest with dead trees for nesting cavities.
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.
Resplendent Quetzal
Melodious, repetitive cooing: a series of 'kowee-kowee-kowee' or 'woh-woh-woh-woh' phrases. Male sings from high exposed perches in cloud forest canopy. Evocative highland call.
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.
Resplendent Quetzal
Southern Mexico through Central America to western Panama. Resident in mountain cloud forests.
보전 상태
Arctic Tern
Resplendent Quetzal
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
Resplendent Quetzal
Males have iridescent emerald-green upperparts, a crimson-red breast, and extraordinarily long green tail coverts streaming up to 65 cm beyond the tail. Females are duller with grey breasts.
Short, broad, bright yellow bill partially hidden by green feathers
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.
Resplendent Quetzal
The resplendent quetzal was considered divine by the Maya and Aztec civilizations, associated with the feathered serpent god Quetzalcoatl. Its iridescent green plumage and long tail streamers make it one of the most beautiful birds in the world. Guatemala's currency is named after this bird.