Black-billed Flycatcher vs Black-eared Red-backed Vole

Aphanotriccus audax compared with Eothenomys olitor

Key Differences

• Black-billed Flycatcher is Near Threatened while Black-eared Red-backed Vole is Least Concern.

Taxonomic Classification

Rank	Black-billed Flycatcher	Black-eared Red-backed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Mammalia (mamíferos)
Order	Passeriformes (Songbirds)	Rodentia (Roedores)
Family	Tyrannidae	Cricetidae
Genus	Aphanotriccus	Eothenomys
Species	Aphanotriccus audax	Eothenomys olitor

Evolutionary Relationship

Black-billed Flycatcher and Black-eared Red-backed Vole share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Black-billed Flycatcher

NT — Near Threatened

Black-eared Red-backed Vole

LC — Least Concern

Physical Characteristics

Attribute	Black-billed Flycatcher	Black-eared Red-backed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-billed Flycatcher

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.

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-billed Flycatcher

The Black-billed Flycatcher (Aphanotriccus audax) is a species in the genus Aphanotriccus. 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.

Black-eared Red-backed Vole

The Black-eared Red-backed Vole (Eothenomys olitor) is a species in the genus Eothenomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.