عقاب رخماء vs Great Blue Heron
Haliaeetus leucocephalus مقارنةً بـ Ardea herodias
Side-by-Side Comparison
| السمة | عقاب رخماء | Great Blue Heron |
|---|---|---|
| الاسم العلمي | Haliaeetus leucocephalus | Ardea herodias |
| الرتبة | Accipitriformes | Pelecaniformes |
| الفصيلة | Accipitridae | Ardeidae |
| حالة الحفاظ | Least Concern | Least Concern |
| الطول | 79,0 cm (31.1 in) | 117,0 cm (46.1 in) |
| طول الجناح | 203,0 cm (79.9 in) | 183,0 cm (72.0 in) |
| الوزن | 4300,0 g (151.68 oz) | 2400,0 g (84.66 oz) |
| النظام الغذائي | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Primarily fish, also frogs, snakes, small mammals, insects, and other birds. Hunts by standing motionless … |
| عدد البيض في الوضع | 1-4 | 2-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
الموائل المشتركة
عقاب رخماء only
Great Blue Heron only
بلا
عقاب رخماء
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Great Blue Heron
Wetlands of all types including marshes, swamps, riverbanks, lake edges, and coastal shores. Also hunts in fields and meadows.
Song & Call Comparison
عقاب رخماء
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.
Great Blue Heron
Deep, harsh, croaking 'frahnk-frahnk' call in flight. Also gives low guttural grunts at the nest. Alarmed birds give repeated croaks. Mostly silent for such a large wader.
Geographic Range & Migration
عقاب رخماء
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Great Blue Heron
North and Central America from Alaska and southern Canada to the Caribbean and Galapagos Islands.
حالة الحفاظ
عقاب رخماء
Great Blue Heron
How to Tell Them Apart
عقاب رخماء
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
Great Blue Heron
Blue-grey body with a white head bearing a broad black stripe extending to a long black plume. Rufous-brown thighs. In flight, the neck is folded into an S-shape.
Long, dagger-like yellowish bill
About These Birds
عقاب رخماء
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.
Great Blue Heron
The great blue heron is the largest heron in North America, standing up to 1.4 meters tall. These patient hunters can stand motionless for extended periods before striking at prey with remarkable speed. They nest in large colonies called heronries, often returning to the same site year after year.