Croaking Ground Dove vs Red-moustached Fruit-dove
Columbina cruziana 对比 Ptilinopus mercierii
Side-by-Side Comparison
| 属性 | Croaking Ground Dove | Red-moustached Fruit-dove |
|---|---|---|
| 学名 | Columbina cruziana | Ptilinopus mercierii |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 17.3 cm (6.8 in) | — |
| 体重 | 48.475 g (1.71 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 1-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Croaking Ground Dove
鸣唱
Soft, gentle cooing; pure warm notes typical of tropical American dry forest. Vocalization pattern typical of this species in its native habitat.
Red-moustached Fruit-dove
保护状况
Least Concern
Croaking Ground Dove
Extinct
Red-moustached Fruit-dove
How to Tell Them Apart
Croaking Ground Dove
羽毛
Crested Quail-Dove: black crest; iridescent violet-purple back; white facial stripe; rufous below; Jamaica endemic; unique crest
Red-moustached Fruit-dove
About These Birds
Croaking Ground Dove
黑嘴地鸽（Columbina cruziana）— 分布于秘鲁和厄瓜多尔海岸沙漠地带的小型鸽子。黄色嘴基为识别特征。
Red-moustached Fruit-dove
Red-moustached Fruit-dove (Ptilinopus mercierii), 27 cm. Green with a red moustachial streak and orange underparts; endemic to the Marquesas Islands. Last confirmed on Nuku Hiva and Hiva Oa. Possibly Extinct; last reliably recorded in the 1970s. Threatened by introduced rats and cats.