Kleiner Abendsegler vs Goldbauch-Spornammer

Nyctalus leisleri compared with Calcarius pictus

Key Differences

• Kleiner Abendsegler is Endangered while Goldbauch-Spornammer is Least Concern.

Taxonomic Classification

Rank	Kleiner Abendsegler	Goldbauch-Spornammer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Chiroptera (Fledertiere)	Passeriformes (Sperlingsvögel)
Family	Vespertilionidae	Calcariidae
Genus	Nyctalus	Calcarius
Species	Nyctalus leisleri	Calcarius pictus

Evolutionary Relationship

Kleiner Abendsegler and Goldbauch-Spornammer share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Kleiner Abendsegler

EN — Endangered

Goldbauch-Spornammer

LC — Least Concern

Physical Characteristics

Attribute	Kleiner Abendsegler	Goldbauch-Spornammer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kleiner Abendsegler

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.

Goldbauch-Spornammer

Habitat

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

Range

Distributed across Norway and United States.