Lesser Noctule vs Mountain Serpent Eagle

Nyctalus leisleri compared with Spilornis kinabaluensis

Key Differences

• Lesser Noctule is Endangered while Mountain Serpent Eagle is Near Threatened.

Taxonomic Classification

Rank	Lesser Noctule	Mountain Serpent Eagle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Accipitriformes (Hawks & Eagles)
Family	Vespertilionidae	Accipitridae (Hawks & Eagles)
Genus	Nyctalus	Spilornis
Species	Nyctalus leisleri	Spilornis kinabaluensis

Evolutionary Relationship

Lesser Noctule and Mountain Serpent Eagle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Mountain Serpent Eagle

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Noctule	Mountain Serpent Eagle
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.

Mountain Serpent Eagle

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.