Hoary-headed Grebe vs Australasian Grebe
Poliocephalus poliocephalus ile kıyaslandığında Tachybaptus novaehollandiae
Side-by-Side Comparison
| Özellik | Hoary-headed Grebe | Australasian Grebe |
|---|---|---|
| Bilimsel Ad | Poliocephalus poliocephalus | Tachybaptus novaehollandiae |
| Takım | Podicipediformes | Podicipediformes |
| Familya | Podicipedidae | Podicipedidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 22,0 cm (8.7 in) | 20,4 cm (8.0 in) |
| Ağırlık | 243,16666666666666 g (8.58 oz) | 190,5 g (6.72 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 3-5 | 1-9 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Hoary-headed Grebe only
Hiçbiri
Australasian Grebe only
Hiçbiri
Koruma Durumu
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.