Demoiselle Crane vs Emperor Penguin
Anthropoides virgo 비교 대상 Aptenodytes forsteri
Side-by-Side Comparison
| 속성 | Demoiselle Crane | Emperor Penguin |
|---|---|---|
| 학명 | Anthropoides virgo | Aptenodytes forsteri |
| 목 | Gruiformes | Sphenisciformes |
| 과 | Gruidae | Spheniscidae |
| 보전 상태 | Least Concern | Near Threatened |
| 체장 | 90.0 cm (35.4 in) | 115.0 cm (45.3 in) |
| 날개 폭 | 175.0 cm (68.9 in) | 76.0 cm (29.9 in) |
| 체중 | 2500.0 g (88.18 oz) | 30000.0 g (1058.22 oz) |
| 식성 | Seeds, grasses, insects, snails, worms, and small vertebrates. Forages in grasslands and agricultural fields. | Primarily Antarctic silverfish, krill, and squid. The deepest-diving bird, reaching depths over 500 meters and … |
| 산란 수 | 2 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Demoiselle Crane
Dry grasslands, savannas, and semi-desert. Nests on the ground in open country, often near water. Winters in agricultural fields.
Emperor Penguin
Antarctic pack ice and surrounding Southern Ocean. The only penguin species that breeds during the Antarctic winter.
Song & Call Comparison
Demoiselle Crane
A high-pitched, bugling 'karr-r-r' in flight. Also gives softer clucking and purring contact calls. Migrating flocks produce a continuous musical babbling audible from great distance.
Emperor Penguin
Loud, resonant trumpeting calls used for individual recognition in dense colonies. Each bird's call is unique in frequency. Also gives softer contact 'braying' notes.
Geographic Range & Migration
Demoiselle Crane
Central Eurasia from the Black Sea to Mongolia and northeastern China. Winters in India and sub-Saharan Africa.
Emperor Penguin
Antarctic continent and surrounding sea ice. Breeding colonies are found along the entire Antarctic coastline.
보전 상태
Demoiselle Crane
Emperor Penguin
How to Tell Them Apart
Demoiselle Crane
Pale blue-grey body with a black head, neck, and breast plumes. White ear tufts extend behind the red eyes. Long black tertials drape over the tail.
Short, yellowish-olive bill, shorter than other cranes
Emperor Penguin
Black head, chin, and dorsal side with white belly. Bright yellow-orange ear patches fade to pale yellow on the upper breast.
Long, slightly decurved bill — black with orange or pink mandible stripe
About These Birds
Demoiselle Crane
쇠두루미는 가장 작은 두루미 종이지만 가장 혹독한 이동을 하며, 해발 8,000m 이상의 히말라야를 넘어 인도의 월동지로 향한다. 우아한 외모로 마리 앙투아네트에게 명명되었으며 세계에서 두 번째로 풍부한 두루미 종이다.
Emperor Penguin
황제펭귄은 모든 펭귄 중 가장 크고 무거운 종이다. 남극 겨울에 번식하며 영하 60도의 혹독한 추위를 견딘다. 수컷이 두 달 이상 알을 품는 동안 먹이 없이 버티는 것으로 유명하다.