Amazon River Dolphin vs Black-faced Tanager

Inia geoffrensis compared with Schistochlamys melanopis

Key Differences

• Amazon River Dolphin is Data Deficient while Black-faced Tanager is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Black-faced Tanager
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Iniidae	Thraupidae
Genus	Inia	Schistochlamys
Species	Inia geoffrensis	Schistochlamys melanopis

Evolutionary Relationship

Amazon River Dolphin and Black-faced Tanager share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Black-faced Tanager

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Black-faced Tanager
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Black-faced Tanager

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Black-faced Tanager

A medium-sized tanager with a distinctive black face mask contrasting with grey-white body plumage, black-faced tanagers inhabit forest edges, secondary woodland, cerrado, and open scrub across a broad range from Colombia and Venezuela south through the Guianas and Brazil. They are adaptable birds tolerant of disturbed and degraded habitats, foraging on fruit, berries, and insects in pairs and small groups. Listed as Least Concern and among the more common tanagers in disturbed habitats across northern South America.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela