Lesser Noctule vs Tumbes Sparrow

Nyctalus leisleri compared with Rhynchospiza stolzmanni

Key Differences

• Lesser Noctule is Endangered while Tumbes Sparrow is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Tumbes Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Passerellidae
Genus	Nyctalus	Rhynchospiza
Species	Nyctalus leisleri	Rhynchospiza stolzmanni

Evolutionary Relationship

Lesser Noctule and Tumbes Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Tumbes Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Tumbes Sparrow
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.

Tumbes Sparrow

Habitat

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

Range

Distributed across Ecuador and Norway.