American Woodcock vs Greater Yellowlegs
Scolopax minor เปรียบเทียบกับ Tringa melanoleuca
Side-by-Side Comparison
| คุณสมบัติ | American Woodcock | Greater Yellowlegs |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Scolopax minor | Tringa melanoleuca |
| อันดับ | Charadriiformes | Charadriiformes |
| วงศ์ตระกูล | Scolopacidae | Scolopacidae |
| สถานะการอนุรักษ์ | Least Concern | Near Threatened |
| ความยาว | — | — |
| กว้างปีก | 26.0 cm (10.2 in) | 38.9 cm (15.3 in) |
| น้ำหนัก | 192.0 g (6.77 oz) | 169.25 g (5.97 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 3-4 | 4 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
American Woodcock only
ไม่มี
Greater Yellowlegs only
สถานะการอนุรักษ์
Least Concern
American Woodcock
Near Threatened
Greater Yellowlegs
About These Birds
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.
Greater Yellowlegs
Greater Yellowlegs: 29–33 cm, large North American shank with yellow legs, slightly upturned bill, and loud ringing call. Breeds on boreal muskeg from Alaska to Newfoundland; winters on wetlands throughout the Americas south to Patagonia. Feeds by wading and sweeping bill through water. More robust than Lesser Yellowlegs. Long-distance migrant.