Red Phalarope vs American Woodcock
Phalaropus fulicarius 比較対象 Scolopax minor
Side-by-Side Comparison
| 属性 | Red Phalarope | American Woodcock |
|---|---|---|
| 学名 | Phalaropus fulicarius | Scolopax minor |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 25.3 cm (10.0 in) | 26.0 cm (10.2 in) |
| 体重 | 60.1 g (2.12 oz) | 192.0 g (6.77 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-4 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Red Phalarope
Least Concern
American Woodcock
About These Birds
Red Phalarope
北極域で繁殖し冬季に熱帯海域で越冬する渡り鳥で、雌の方が雄よりも色鮮やかという性的役割の逆転が見られる。海面で回転しながらプランクトンを捕食する。
American Woodcock
American Woodcock: 25–31 cm, rotund crepuscular wader with cryptic dead-leaf plumage, large eyes set high on the head, and an extremely long flexible bill for probing earthworms. Inhabits moist woodland and shrubby margins in eastern North America; winters in southern US. Famous for spiralling courtship 'sky dance.' Migratory.