alstonia vs Black-thighed Puffleg
Alstonia boonei compared with Eriocnemis derbyi
Key Differences
- alstonia is Least Concern while Black-thighed Puffleg is Near Threatened.
Taxonomic Classification
| Rank | alstonia | Black-thighed Puffleg |
|---|---|---|
| Kingdom | Plantae (Plants) | Animalia (Animals) |
| Phylum | Magnoliophyta (Flowering Plants) | Chordata (Chordates) |
| Class | Magnoliopsida (Dicots) | Aves (Birds) |
| Order | Gentianales (Gentianales) | Apodiformes (Apodiformes) |
| Family | Apocynaceae | Trochilidae |
| Genus | Alstonia | Eriocnemis |
| Species | Alstonia boonei | Eriocnemis derbyi |
Conservation Status
alstonia
LC — Least ConcernBlack-thighed Puffleg
NT — Near ThreatenedPhysical Characteristics
| Attribute | alstonia | Black-thighed Puffleg |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
alstonia
Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 4 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.
Distributed across Cameroon and Guinea.
Black-thighed Puffleg
Typically found in various aerial, terrestrial, and aquatic environments.
Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.
alstonia
The Alstonia (Alstonia boonei) is a species in the genus Alstonia. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 4 distinct biome types within the Afrotropic biogeo. Distributed across Cameroon and Guinea.
Black-thighed Puffleg
An Andean puffleg hummingbird named for the males' distinctive velvety black thighs contrasting with the characteristic white leg feather puffs, black-thighed pufflegs inhabit humid montane forest and forest edges in Ecuador and Colombia at elevations of 1,500–3,500 meters. Males display glittering green plumage with a violet-blue tail. Listed as Near Threatened due to deforestation of the Andean cloud forest, with populations declining as the specialized high-altitude forest habitat is cleared for agriculture.
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