Atitlan Grebe vs Australasian Grebe
Podilymbus gigas مقارنةً بـ Tachybaptus novaehollandiae
Side-by-Side Comparison
| السمة | Atitlan Grebe | Australasian Grebe |
|---|---|---|
| الاسم العلمي | Podilymbus gigas | Tachybaptus novaehollandiae |
| الرتبة | Podicipediformes | Podicipediformes |
| الفصيلة | Podicipedidae | Podicipedidae |
| حالة الحفاظ | Extinct | Least Concern |
| الطول | — | — |
| طول الجناح | — | 20,4 cm (8.0 in) |
| الوزن | 682,6666666666666 g (24.08 oz) | 190,5 g (6.72 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1-5 | 1-9 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Extinct
Atitlan Grebe
Least Concern
Australasian Grebe
About These Birds
Atitlan Grebe
Atitlan Grebe (Podilymbus gigas) is an extinct large flightless grebe formerly endemic to Lake Atitlán, Guatemala. Similar to Pied-billed Grebe but larger, with heavier bill and flightless wings. Extirpated by the 1980s due to introduced bass predating chicks, reed-bed destruction, and hunting. Last confirmed individuals died in the early 1990s.
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.