Atitlan Grebe vs Tricolored Grebe
Podilymbus gigas 比較対象 Tachybaptus tricolor
Side-by-Side Comparison
| 属性 | Atitlan Grebe | Tricolored Grebe |
|---|---|---|
| 学名 | Podilymbus gigas | Tachybaptus tricolor |
| 目 | Podicipediformes | Podicipediformes |
| 科 | Podicipedidae | Podicipedidae |
| 保全状況 | Extinct | Not Evaluated |
| 体長 | — | — |
| 翼開長 | — | — |
| 体重 | 682.6666666666666 g (24.08 oz) | — |
| 食性 | -- | -- |
| 一腹卵数 | 1-5 | 2-10 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Extinct
Atitlan Grebe
Not Evaluated
Tricolored 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.
Tricolored Grebe
Tricolored Grebe (Tachybaptus tricolor) is a small 22–25 cm grebe of the Moluccas and western Pacific islands. Named for its tri-toned appearance: dark brown above, chestnut sides, white underparts. Inhabits freshwater lakes, ponds, and slow rivers. Restricted to islands including Sulawesi, the Moluccas, the Solomons, and New Britain.