Irrawaddy dolphin vs Lesser Kestrel

Orcaella brevirostris compared with Falco naumanni

Key Differences

• Irrawaddy dolphin is Endangered while Lesser Kestrel is Not Evaluated.

Taxonomic Classification

Rank	Irrawaddy dolphin	Lesser Kestrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Falconiformes (Falconiformes)
Family	Delphinidae (Oceanic Dolphins)	Falconidae
Genus	Orcaella	Falco
Species	Orcaella brevirostris	Falco naumanni

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Lesser Kestrel

NE — Not Evaluated

Physical Characteristics

Attribute	Irrawaddy dolphin	Lesser Kestrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Kestrel

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries).