Kleiner Abendsegler vs Trauer-Weide

Nyctalus leisleri compared with Salix babylonica

Key Differences

• Kleiner Abendsegler is Endangered while Trauer-Weide is Not Evaluated.

Taxonomic Classification

Rank	Kleiner Abendsegler	Trauer-Weide
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Säugetiere)	Magnoliopsida (Dicots)
Order	Chiroptera (Fledertiere)	Malpighiales (Malpighienartige)
Family	Vespertilionidae	Salicaceae
Genus	Nyctalus	Salix
Species	Nyctalus leisleri	Salix babylonica

Conservation Status

Kleiner Abendsegler

EN — Endangered

Trauer-Weide

NE — Not Evaluated

Physical Characteristics

Attribute	Kleiner Abendsegler	Trauer-Weide
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.

Trauer-Weide

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (4 countries), Asia (5 countries), Europe (16 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia, Fiji, Tonga), and South America (5 countries).

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden