Hoary-headed Grebe vs Australasian Grebe
Poliocephalus poliocephalus so với Tachybaptus novaehollandiae
Side-by-Side Comparison
| Thuộc Tính | Hoary-headed Grebe | Australasian Grebe |
|---|---|---|
| Tên Khoa Học | Poliocephalus poliocephalus | Tachybaptus novaehollandiae |
| Bộ | Podicipediformes | Podicipediformes |
| Họ | Podicipedidae | Podicipedidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 22,0 cm (8.7 in) | 20,4 cm (8.0 in) |
| Khối Lượng | 243,16666666666666 g (8.58 oz) | 190,5 g (6.72 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 3-5 | 1-9 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Hoary-headed Grebe only
Không
Australasian Grebe only
Không
Tình Trạng Bảo Tồn
Least Concern
Hoary-headed Grebe
Least Concern
Australasian Grebe
About These Birds
Hoary-headed Grebe
Hoary-headed Grebe (Poliocephalus poliocephalus) is a small 27–30 cm grebe endemic to Australia and southern New Guinea. Distinctive pale grey and white head with fine dark streaking giving 'hoary' appearance; chestnut neck sides. Inhabits open freshwater lakes and reservoirs. Highly nomadic, following rain across the arid interior.
Australasian Grebe
Australasian Grebe (Tachybaptus novaehollandiae) is a small 23–25 cm grebe of Australia, New Guinea, and many Pacific islands. Dark brown in breeding plumage with rich chestnut face sides and pale spot at base of bill. Inhabits freshwater lakes, ponds, reservoirs, and slow rivers. Very common across Australia.