Giant Otter vs Gray Teal

Pteronura brasiliensis compared with Anas gracilis

Key Differences

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

Taxonomic Classification

Rank	Giant Otter	Gray Teal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Anseriformes (Anseriformes)
Family	Mustelidae (Weasels & Otters)	Anatidae
Genus	Pteronura	Anas
Species	Pteronura brasiliensis	Anas gracilis

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Gray Teal

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Gray Teal
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 Teal

Habitat

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

Range

Distributed across Norway and United Kingdom.