Irrawaddy dolphin vs Squirrel Cuckoo

Orcaella brevirostris compared with Piaya cayana

Key Differences

• Irrawaddy dolphin is Endangered while Squirrel Cuckoo is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Squirrel Cuckoo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Cuculiformes (Cuculiformes)
Family	Delphinidae (Oceanic Dolphins)	Cuculidae
Genus	Orcaella	Piaya
Species	Orcaella brevirostris	Piaya cayana

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Squirrel Cuckoo

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Squirrel Cuckoo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Squirrel Cuckoo

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Squirrel Cuckoo

Squirrel Cuckoo (Piaya cayana) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.