Black-backed Bittern vs Giant Otter

Ixobrychus dubius compared with Pteronura brasiliensis

Key Differences

• Black-backed Bittern is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Black-backed Bittern	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Carnivora (Carnivorans)
Family	Ardeidae	Mustelidae (Weasels & Otters)
Genus	Ixobrychus	Pteronura
Species	Ixobrychus dubius	Pteronura brasiliensis

Evolutionary Relationship

Black-backed Bittern and Giant Otter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-backed Bittern

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Black-backed Bittern	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-backed Bittern

Habitat

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

Range

Found in Norway.

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.

Black-backed Bittern

The Black-backed Bittern (Ixobrychus dubius) is a species in the genus Ixobrychus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.