Sao Francisco Sparrow vs Baird's Junco
Arremon franciscanus 比較対象 Junco bairdi
Side-by-Side Comparison
| 属性 | Sao Francisco Sparrow | Baird's Junco |
|---|---|---|
| 学名 | Arremon franciscanus | Junco bairdi |
| 目 | Passeriformes | Passeriformes |
| 科 | Passerellidae | Passerellidae |
| 保全状況 | Near Threatened | Near Threatened |
| 体長 | — | — |
| 翼開長 | 14.4 cm (5.7 in) | 15.5 cm (6.1 in) |
| 体重 | 23.0 g (0.81 oz) | 17.85 g (0.63 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Sao Francisco Sparrow
Near Threatened
Baird's Junco
About These Birds
Baird's Junco
The Baird's Junco is a Near Threatened junco endemic to the mountains of the Sierra de la Laguna in Baja California Sur, Mexico, weighing about 17.85g with a wingspan of 15.5cm. It inhabits pine-oak forest at high elevations and feeds on seeds and insects on or near the ground. Its very restricted range makes it vulnerable to climate change.