Lesser Noctule vs Syrian Serin

Nyctalus leisleri compared with Serinus syriacus

Key Differences

• Lesser Noctule is Endangered while Syrian Serin is Vulnerable.

Taxonomic Classification

Rank	Lesser Noctule	Syrian Serin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Fringillidae
Genus	Nyctalus	Serinus
Species	Nyctalus leisleri	Serinus syriacus

Evolutionary Relationship

Lesser Noctule and Syrian Serin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Syrian Serin

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Noctule	Syrian Serin
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.

Syrian Serin

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.