Kleiner Abendsegler vs Thorshühnchen

Nyctalus leisleri compared with Phalaropus fulicarius

Key Differences

• Kleiner Abendsegler is Endangered while Thorshühnchen is Least Concern.

Taxonomic Classification

Rank	Kleiner Abendsegler	Thorshühnchen
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Chiroptera (Fledertiere)	Charadriiformes (Regenpfeiferartige)
Family	Vespertilionidae	Scolopacidae
Genus	Nyctalus	Phalaropus
Species	Nyctalus leisleri	Phalaropus fulicarius

Evolutionary Relationship

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

Conservation Status

Kleiner Abendsegler

EN — Endangered

Thorshühnchen

LC — Least Concern

Physical Characteristics

Attribute	Kleiner Abendsegler	Thorshühnchen
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.

Thorshühnchen

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador).

Thorshühnchen

Red Phalarope (Phalaropus fulicarius) 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