Lesser Noctule vs Short-toed Treecreeper

Nyctalus leisleri compared with Certhia brachydactyla

Key Differences

• Lesser Noctule is Endangered while Short-toed Treecreeper is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Short-toed Treecreeper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Certhiidae
Genus	Nyctalus	Certhia
Species	Nyctalus leisleri	Certhia brachydactyla

Evolutionary Relationship

Lesser Noctule and Short-toed Treecreeper share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Short-toed Treecreeper

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Short-toed Treecreeper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Short-toed Treecreeper

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Short-toed Treecreeper

Short-toed Treecreeper (Certhia brachydactyla) 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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden