Irrawaddy dolphin vs Peruvian Booby

Orcaella brevirostris compared with Sula variegata

Key Differences

• Irrawaddy dolphin is Endangered while Peruvian Booby is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Peruvian Booby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Suliformes (Suliformes)
Family	Delphinidae (Oceanic Dolphins)	Sulidae
Genus	Orcaella	Sula
Species	Orcaella brevirostris	Sula variegata

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Peruvian Booby

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Peruvian Booby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Peruvian Booby

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.