Black-lored Yellowthroat vs Altamira Yellowthroat
Geothlypis auricularis 比較対象 Geothlypis flavovelata
Side-by-Side Comparison
| 属性 | Black-lored Yellowthroat | Altamira Yellowthroat |
|---|---|---|
| 学名 | Geothlypis auricularis | Geothlypis flavovelata |
| 目 | Passeriformes | Passeriformes |
| 科 | Parulidae | Parulidae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | — | — |
| 翼開長 | 11.4 cm (4.5 in) | 10.8 cm (4.3 in) |
| 体重 | 10.583333333333334 g (0.37 oz) | 10.85 g (0.38 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Black-lored Yellowthroat
Near Threatened
Altamira Yellowthroat
About These Birds
Black-lored Yellowthroat
The Black-lored Yellowthroat is a small New World warbler with yellow underparts, olive-green upperparts, and a distinctive black facial mask restricted to the lore and ear region, different from the broader mask of the Common Yellowthroat. It inhabits dense marsh vegetation, reed beds, and grassy thickets in western Mexico. It feeds on small insects and spiders gleaned from dense stems and foliage close to the water.
Altamira Yellowthroat
The Altamira Yellowthroat is a near-threatened warbler weighing about 11 g with a 10.8 cm wingspan, restricted to marshes and dense vegetation along the Gulf Coast of Mexico. Males display a distinctive yellow throat and mask pattern used in courtship.