Beautiful Treerunner vs Pearled Treerunner

Margarornis bellulus compared with Margarornis squamiger

Key Differences

Beautiful Treerunner is Near Threatened while Pearled Treerunner is Least Concern.

Taxonomic Classification

Rank	Beautiful Treerunner	Pearled Treerunner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family same	Furnariidae	Furnariidae
Genus same	Margarornis	Margarornis
Species	Margarornis bellulus	Margarornis squamiger

Evolutionary Relationship

Beautiful Treerunner and Pearled Treerunner share a common ancestor at the Genus level: Margarornis.

View Genus: Margarornis

Conservation Status

Beautiful Treerunner

NT — Near Threatened

Pearled Treerunner

LC — Least Concern

Physical Characteristics

Attribute	Beautiful Treerunner	Pearled Treerunner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beautiful Treerunner

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Norway, and Panama. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Pearled Treerunner

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Beautiful Treerunner

The Beautiful Treerunner (Margarornis bellulus) is a species in the genus Margarornis. It is currently classified as Near Threatened on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Pearled Treerunner

Pearled Treerunner (Margarornis squamiger) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.