Kleiner Abendsegler vs Schlammtreter

Nyctalus leisleri compared with Tringa semipalmata

Key Differences

• Kleiner Abendsegler is Endangered while Schlammtreter is Least Concern.

Taxonomic Classification

Rank	Kleiner Abendsegler	Schlammtreter
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	Tringa
Species	Nyctalus leisleri	Tringa semipalmata

Evolutionary Relationship

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

Conservation Status

Kleiner Abendsegler

EN — Endangered

Schlammtreter

LC — Least Concern

Physical Characteristics

Attribute	Kleiner Abendsegler	Schlammtreter
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.

Schlammtreter

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Schlammtreter

Willet (Tringa semipalmata) 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 1 countries:

🇸🇪 Sweden