Irrawaddy dolphin vs Little Bittern

Orcaella brevirostris compared with Ixobrychus minutus

Taxonomic Classification

Rank	Irrawaddy dolphin	Little Bittern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Pelecaniformes (Pelecaniformes)
Family	Delphinidae (Oceanic Dolphins)	Ardeidae
Genus	Orcaella	Ixobrychus
Species	Orcaella brevirostris	Ixobrychus minutus

Evolutionary Relationship

Irrawaddy dolphin and Little Bittern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Little Bittern

EN — Endangered

Physical Characteristics

Attribute	Irrawaddy dolphin	Little Bittern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Bittern

Habitat

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

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Little Bittern

Little Bittern (Ixobrychus minutus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.