Semi-collared Hawk vs อินทรีหัวขาว
Accipiter collaris เปรียบเทียบกับ Haliaeetus leucocephalus
Side-by-Side Comparison
| คุณสมบัติ | Semi-collared Hawk | อินทรีหัวขาว |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Accipiter collaris | Haliaeetus leucocephalus |
| อันดับ | Accipitriformes | Accipitriformes |
| วงศ์ตระกูล | Accipitridae | Accipitridae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | 79.0 cm (31.1 in) |
| กว้างปีก | 33.2 cm (13.1 in) | 203.0 cm (79.9 in) |
| น้ำหนัก | 215.4 g (7.60 oz) | 4300.0 g (151.68 oz) |
| อาหาร | -- | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … |
| จำนวนไข่ | -- | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Semi-collared Hawk only
ไม่มี
อินทรีหัวขาว only
อินทรีหัวขาว
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
Semi-collared Hawk
อินทรีหัวขาว
High-pitched, chattering whistle: a rapid 'kleek-kik-ik-ik-ik'. Surprisingly weak and thin for such a large raptor. Also gives a lower 'kwit-kwit' call near the nest.
Geographic Range & Migration
Semi-collared Hawk
อินทรีหัวขาว
North America from Alaska and Canada through the contiguous United States to northern Mexico.
สถานะการอนุรักษ์
Semi-collared Hawk
อินทรีหัวขาว
How to Tell Them Apart
Semi-collared Hawk
อินทรีหัวขาว
Adults have a dark brown body with a striking white head and tail. Juveniles are mottled brown and white, reaching full adult plumage at age five.
Large, hooked, bright yellow bill
About These Birds
Semi-collared Hawk
The Semi-collared Hawk, <em>Accipiter collaris</em>, is a raptor in the family Accipitridae (Hawks, Eagles & Kites). Like many members of the genus Accipiter, it is associated with forest habitats, where it likely relies on agile flight to pursue prey through dense vegetation. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The species is currently assessed as Least Concern on global conservation assessments, suggesting its population is not under immediate threat. Information on its nesting …
อินทรีหัวขาว
The bald eagle is the national bird and symbol of the United States. Once endangered due to DDT pesticide use, it made a remarkable recovery and was removed from the endangered species list in 2007. These powerful raptors build the largest tree nests of any bird, some weighing over two tons.