Common Pochard vs Giant Otter

Aythya ferina compared with Pteronura brasiliensis

Key Differences

• Common Pochard is Near Threatened while Giant Otter is Endangered.

Taxonomic Classification

Rank	Common Pochard	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Carnivora (Carnivorans)
Family	Anatidae	Mustelidae (Weasels & Otters)
Genus	Aythya	Pteronura
Species	Aythya ferina	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Common Pochard

NT — Near Threatened

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Common Pochard	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Pochard

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Common Pochard

Common Pochard (Aythya ferina) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.