Blackish-blue Seedeater vs Black-backed Grosbeak
Amaurospiza moesta 比較対象 Pheucticus aureoventris
Side-by-Side Comparison
| 属性 | Blackish-blue Seedeater | Black-backed Grosbeak |
|---|---|---|
| 学名 | Amaurospiza moesta | Pheucticus aureoventris |
| 目 | Passeriformes | Passeriformes |
| 科 | Cardinalidae | Cardinalidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 12.3 cm (4.8 in) | 22.1 cm (8.7 in) |
| 体重 | 13.5 g (0.48 oz) | 58.5 g (2.06 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Blackish-blue Seedeater
Least Concern
Black-backed Grosbeak
About These Birds
Blackish-blue Seedeater
The Blackish-blue Seedeater is a small, dimorphic finch; males are uniform dark slaty-blue to blackish while females are warm brown with a pale bill. It inhabits bamboo thickets and dense scrub within Atlantic Forest and adjacent areas in southeastern Brazil, Paraguay, and northeastern Argentina. It specializes in feeding on bamboo seeds but also takes other grass seeds and small insects.
Black-backed Grosbeak
アンデス山脈東斜面からボリビア、ブラジルにかけて分布するイカルの一種で、黄色い腹部が特徴的。森林縁辺部と低木林に生息し、果実、昆虫、種子を採食する。