Japanese Noctule vs Rufous Wren

Nyctalus furvus compared with Cinnycerthia unirufa

Key Differences

• Japanese Noctule is Endangered while Rufous Wren is Least Concern.

Taxonomic Classification

Rank	Japanese Noctule	Rufous Wren
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Troglodytidae
Genus	Nyctalus	Cinnycerthia
Species	Nyctalus furvus	Cinnycerthia unirufa

Evolutionary Relationship

Japanese Noctule and Rufous Wren share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Noctule

EN — Endangered

Rufous Wren

LC — Least Concern

Physical Characteristics

Attribute	Japanese Noctule	Rufous Wren
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rufous Wren

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Rufous Wren

Rufous Wren (Cinnycerthia unirufa) 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.