Dark-billed Cuckoo vs Irrawaddy dolphin

Coccyzus melacoryphus compared with Orcaella brevirostris

Key Differences

• Dark-billed Cuckoo is Least Concern while Irrawaddy dolphin is Endangered.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Dark-billed Cuckoo

LC — Least Concern

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Dark-billed Cuckoo	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark-billed Cuckoo

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dark-billed Cuckoo

Dark-billed Cuckoo (Coccyzus melacoryphus) 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.