Irrawaddy dolphin vs Yellow Thornbill

Orcaella brevirostris compared with Acanthiza nana

Key Differences

• Irrawaddy dolphin is Endangered while Yellow Thornbill is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Yellow Thornbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Acanthizidae
Genus	Orcaella	Acanthiza
Species	Orcaella brevirostris	Acanthiza nana

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Yellow Thornbill

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Yellow Thornbill
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellow Thornbill

Habitat

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

Range

Found in Norway.