Ashy Antwren vs Allpahuayo Antbird
Myrmotherula grisea compared with Percnostola arenarum
Side-by-Side Comparison
| Attribute | Ashy Antwren | Allpahuayo Antbird |
|---|---|---|
| Scientific Name | Myrmotherula grisea | Percnostola arenarum |
| Order | Passeriformes | Passeriformes |
| Family | Thamnophilidae | Thamnophilidae |
| Conservation Status | Least Concern | Vulnerable |
| Length | — | — |
| Wingspan | 10.4 cm (4.1 in) | 13.1 cm (5.2 in) |
| Weight | 8.799999999999999 g (0.31 oz) | 23.174999999999997 g (0.82 oz) |
| Diet | -- | -- |
| Clutch Size | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Ashy Antwren
Vulnerable
Allpahuayo Antbird
About These Birds
Ashy Antwren
The Ashy Antwren is a small Bolivian endemic antbird found in humid montane forests on the eastern Andean slopes. Weighing about 8.8g with a wingspan near 10.4cm, it is uniformly grey in coloration. It forages in the forest understory, often joining mixed-species flocks to glean insects from foliage.
Allpahuayo Antbird
The Allpahuayo Antbird is a vulnerable antbird weighing about 23 g with a wingspan near 13 cm. It is restricted to white-sand forests in the Peruvian Amazon, a highly specialised habitat type, and forages in dense undergrowth for insects, often following army ant swarms.