Irrawaddy dolphin vs Tree Martin

Orcaella brevirostris compared with Petrochelidon nigricans

Key Differences

• Irrawaddy dolphin is Endangered while Tree Martin is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Tree Martin
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)	Hirundinidae
Genus	Orcaella	Petrochelidon
Species	Orcaella brevirostris	Petrochelidon nigricans

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Tree Martin

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Tree Martin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tree Martin

Habitat

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

Range

Found in Norway.