Demoiselle Crane vs Peregrine Falcon
Anthropoides virgo 比較対象 Falco peregrinus
Side-by-Side Comparison
| 属性 | Demoiselle Crane | Peregrine Falcon |
|---|---|---|
| 学名 | Anthropoides virgo | Falco peregrinus |
| 目 | Gruiformes | Falconiformes |
| 科 | Gruidae | Falconidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 90.0 cm (35.4 in) | 43.0 cm (16.9 in) |
| 翼開長 | 175.0 cm (68.9 in) | 104.0 cm (40.9 in) |
| 体重 | 2500.0 g (88.18 oz) | 750.0 g (26.46 oz) |
| 食性 | Seeds, grasses, insects, snails, worms, and small vertebrates. Forages in grasslands and agricultural fields. | Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with … |
| 一腹卵数 | 2 | 2-4 |
| 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.
Peregrine Falcon
Diverse habitats from tundra to tropics, typically near cliffs or tall structures. Increasingly found in cities nesting on skyscrapers and bridges.
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.
Peregrine Falcon
A harsh, wailing 'kak-kak-kak-kak' repeated rapidly in defense of the nest. Alarm call is a long screaming 'raaak'. Mostly silent away from breeding sites.
Geographic Range & Migration
Demoiselle Crane
Central Eurasia from the Black Sea to Mongolia and northeastern China. Winters in India and sub-Saharan Africa.
Peregrine Falcon
One of the most widespread birds, found on every continent except Antarctica. Migratory populations travel vast distances between breeding and wintering grounds.
保全状況
Demoiselle Crane
Peregrine Falcon
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
Peregrine Falcon
Blue-grey upperparts with barred white underparts. A distinctive black moustachial stripe contrasts with the white throat and cheeks.
Short, notched blue-grey bill with a yellow cere
About These Birds
Demoiselle Crane
The demoiselle crane is the smallest crane species but undertakes one of the most grueling migrations, crossing the Himalayas at altitudes over 8,000 meters to reach wintering grounds in India. Named for its elegant appearance by Marie Antoinette, it is the second most abundant crane species in the world.
Peregrine Falcon
世界最速の動物として知られるハヤブサで、急降下時には時速320キロメートルを超えることがある。南極を除く全大陸に生息し、都市部での繁殖も増加している。