Noctule vs Olive-backed Tailorbird

Nyctalus noctula compared with Orthotomus sepium

Key Differences

• Noctule is Vulnerable while Olive-backed Tailorbird is Least Concern.

Taxonomic Classification

Rank	Noctule	Olive-backed Tailorbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Cisticolidae
Genus	Nyctalus	Orthotomus
Species	Nyctalus noctula	Orthotomus sepium

Evolutionary Relationship

Noctule and Olive-backed Tailorbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Noctule

VU — Vulnerable

Olive-backed Tailorbird

LC — Least Concern

Physical Characteristics

Attribute	Noctule	Olive-backed Tailorbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Olive-backed Tailorbird

Habitat

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

Range

Found in Norway.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway