Belding's Yellowthroat vs Altamira Yellowthroat
Geothlypis beldingi verglichen mit Geothlypis flavovelata
Side-by-Side Comparison
| Merkmal | Belding's Yellowthroat | Altamira Yellowthroat |
|---|---|---|
| Wissenschaftlicher Name | Geothlypis beldingi | Geothlypis flavovelata |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Parulidae | Parulidae |
| Erhaltungsstatus | Vulnerable | Near Threatened |
| Länge | — | — |
| Flügelspannweite | 12,3 cm (4.8 in) | 10,8 cm (4.3 in) |
| Gewicht | 14,895 g (0.53 oz) | 10,85 g (0.38 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
Belding's Yellowthroat only
Altamira Yellowthroat only
-
Erhaltungsstatus
Vulnerable
Belding's Yellowthroat
Near Threatened
Altamira Yellowthroat
About These Birds
Belding's Yellowthroat
Belding's Yellowthroat is a vulnerable warbler endemic to a few freshwater marshes in southern Baja California, Mexico. Males have a bright yellow throat and breast, black mask, and olive-green upperparts. Its highly restricted range and dependence on marsh habitats make it susceptible to water diversion, drought, and habitat loss.
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.