Double-crested Cormorant vs Dusky Dolphin

Phalacrocorax auritus compared with Lagenorhynchus obscurus

Taxonomic Classification

Rank	Double-crested Cormorant	Dusky Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Suliformes (Suliformes)	Cetacea (Whales & Dolphins)
Family	Phalacrocoracidae	Delphinidae (Oceanic Dolphins)
Genus	Phalacrocorax	Lagenorhynchus
Species	Phalacrocorax auritus	Lagenorhynchus obscurus

Evolutionary Relationship

Double-crested Cormorant and Dusky Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Double-crested Cormorant

LC — Least Concern

Dusky Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Double-crested Cormorant	Dusky Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Double-crested Cormorant

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia).

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Double-crested Cormorant

Double-crested Cormorant (Phalacrocorax auritus) 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.