Kleiner Abendsegler vs Rohrschwirl

Nyctalus leisleri compared with Locustella luscinioides

Key Differences

• Kleiner Abendsegler is Endangered while Rohrschwirl is Critically Endangered.

Taxonomic Classification

Rank	Kleiner Abendsegler	Rohrschwirl
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Chiroptera (Fledertiere)	Passeriformes (Sperlingsvögel)
Family	Vespertilionidae	Locustellidae
Genus	Nyctalus	Locustella
Species	Nyctalus leisleri	Locustella luscinioides

Evolutionary Relationship

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

Conservation Status

Kleiner Abendsegler

EN — Endangered

Rohrschwirl

CR — Critically Endangered

Physical Characteristics

Attribute	Kleiner Abendsegler	Rohrschwirl
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.

Rohrschwirl

Habitat

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

Range

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

Rohrschwirl

Savi's Warbler (Locustella luscinioides) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden