Lesser Noctule vs Willet

Nyctalus leisleri compared with Tringa semipalmata

Key Differences

• Lesser Noctule is Endangered while Willet is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Willet
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Chiroptera (ค้างคาว)	Charadriiformes (Charadriiformes)
Family	Vespertilionidae	Scolopacidae
Genus	Nyctalus	Tringa
Species	Nyctalus leisleri	Tringa semipalmata

Evolutionary Relationship

Lesser Noctule and Willet share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Lesser Noctule

EN — Endangered

Willet

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Willet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

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.

Willet

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).

Willet

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