Irrawaddy dolphin vs Waller's Starling

Orcaella brevirostris compared with Onychognathus walleri

Key Differences

• Irrawaddy dolphin is Endangered while Waller's Starling is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Waller's Starling
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)	Sturnidae
Genus	Orcaella	Onychognathus
Species	Orcaella brevirostris	Onychognathus walleri

Evolutionary Relationship

Irrawaddy dolphin and Waller's Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Waller's Starling

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Waller's Starling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Waller's Starling

Habitat

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

Range

Found in Norway.