Giant Otter vs Gray Crow

Pteronura brasiliensis compared with Corvus tristis

Key Differences

• Giant Otter is Endangered while Gray Crow is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Gray Crow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Passeriformes (Songbirds)
Family	Mustelidae (Weasels & Otters)	Corvidae (Crows & Ravens)
Genus	Pteronura	Corvus (Crows & Ravens)
Species	Pteronura brasiliensis	Corvus tristis

Evolutionary Relationship

Giant Otter and Gray Crow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Gray Crow

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Gray Crow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray Crow

Habitat

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

Range

Found in Norway.