Lesser Noctule vs Pallas's Gull

Nyctalus leisleri compared with Ichthyaetus ichthyaetus

Key Differences

• Lesser Noctule is Endangered while Pallas's Gull is Not Evaluated.

Taxonomic Classification

Rank	Lesser Noctule	Pallas's Gull
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Vespertilionidae	Laridae
Genus	Nyctalus	Ichthyaetus
Species	Nyctalus leisleri	Ichthyaetus ichthyaetus

Evolutionary Relationship

Lesser Noctule and Pallas's Gull share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Pallas's Gull

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Noctule	Pallas's Gull
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.

Pallas's Gull

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden