Hooded Grebe vs Alaotra Grebe
Podiceps gallardoi verglichen mit Tachybaptus rufolavatus
Side-by-Side Comparison
| Merkmal | Hooded Grebe | Alaotra Grebe |
|---|---|---|
| Wissenschaftlicher Name | Podiceps gallardoi | Tachybaptus rufolavatus |
| Ordnung | Podicipediformes | Podicipediformes |
| Familie | Podicipedidae | Podicipedidae |
| Erhaltungsstatus | Critically Endangered | Extinct |
| Länge | — | — |
| Flügelspannweite | 28,3 cm (11.1 in) | — |
| Gewicht | 580,0 g (20.46 oz) | — |
| Ernährung | -- | -- |
| Gelegegröße | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Critically Endangered
Hooded Grebe
Extinct
Alaotra Grebe
About These Birds
Hooded Grebe
Hooded Grebe (Podiceps gallardoi) is a medium 32–38 cm grebe endemic to the Patagonian plateau lakes of Argentina. Striking black and white head with pale reddish-orange crown and crest. Critically Endangered; population declined from ~3,000 to ~800 since the 1980s.
Alaotra Grebe
Alaotra Grebe (Tachybaptus rufolavatus) is an extinct small grebe formerly endemic to Lake Alaotra, Madagascar. Pale buff-brown, weak-winged, likely flightless or near-flightless. Last confirmed record 1985; declared extinct in 2010.