Red-necked Grebe vs Australasian Grebe
Podiceps grisegena ile kıyaslandığında Tachybaptus novaehollandiae
Side-by-Side Comparison
| Özellik | Red-necked Grebe | Australasian Grebe |
|---|---|---|
| Bilimsel Ad | Podiceps grisegena | Tachybaptus novaehollandiae |
| Takım | Podicipediformes | Podicipediformes |
| Familya | Podicipedidae | Podicipedidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 33,4 cm (13.1 in) | 20,4 cm (8.0 in) |
| Ağırlık | 1120,6666666666667 g (39.53 oz) | 190,5 g (6.72 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 3-5 | 1-9 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Red-necked Grebe only
Hiçbiri
Australasian Grebe only
Hiçbiri
Koruma Durumu
Least Concern
Red-necked Grebe
Least Concern
Australasian Grebe
About These Birds
Red-necked Grebe
Red-necked Grebe (Podiceps grisegena) is a medium 40–50 cm grebe of Eurasia and North America. Breeding plumage: rich chestnut-red neck and breast; grey-white cheeks; black cap; yellow-based bill. Inhabits freshwater lakes; winters on coastal seas. Wingspan to 85 cm. Migratory; breeds in boreal zone, winters on coastal waters.
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.