Great Blue Heron vs Australian Little Bittern
Ardea herodias 비교 대상 Ixobrychus dubius
Side-by-Side Comparison
| 속성 | Great Blue Heron | Australian Little Bittern |
|---|---|---|
| 학명 | Ardea herodias | Ixobrychus dubius |
| 목 | Pelecaniformes | Pelecaniformes |
| 과 | Ardeidae | Ardeidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 117.0 cm (46.1 in) | — |
| 날개 폭 | 183.0 cm (72.0 in) | 26.3 cm (10.4 in) |
| 체중 | 2400.0 g (84.66 oz) | 89.5 g (3.16 oz) |
| 식성 | Primarily fish, also frogs, snakes, small mammals, insects, and other birds. Hunts by standing motionless … | -- |
| 산란 수 | 2-7 | 3-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
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
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.
Australian Little Bittern
Geographic Range & Migration
Great Blue Heron
North and Central America from Alaska and southern Canada to the Caribbean and Galapagos Islands.
Australian Little Bittern
보전 상태
Great Blue Heron
Australian Little Bittern
How to Tell Them Apart
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
Australian Little Bittern
About These Birds
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.
Australian Little Bittern
호주꼬마왜가리는 호주와 뉴기니 지역에 서식하는 작은 왜가리 종류이다. 갈색과 황갈색의 줄무늬 깃털로 갈대밭에서 위장이 잘 된다. 연못과 습지의 갈대밭에서 생활하며 물고기와 개구리를 주로 먹는다.