Birdlike Noctule vs Double-crested Cormorant

Nyctalus aviator compared with Phalacrocorax auritus

Key Differences

• Birdlike Noctule is Near Threatened while Double-crested Cormorant is Least Concern.

Taxonomic Classification

Rank	Birdlike Noctule	Double-crested Cormorant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Suliformes (Suliformes)
Family	Vespertilionidae	Phalacrocoracidae
Genus	Nyctalus	Phalacrocorax
Species	Nyctalus aviator	Phalacrocorax auritus

Evolutionary Relationship

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

Conservation Status

Birdlike Noctule

NT — Near Threatened

Double-crested Cormorant

LC — Least Concern

Physical Characteristics

Attribute	Birdlike Noctule	Double-crested Cormorant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birdlike Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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).

Birdlike Noctule

The Birdlike Noctule (Nyctalus aviator) is a species in the genus Nyctalus. It is currently classified as Near Threatened on the IUCN Red List. 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.