Large False Serotine vs Least Boobook

Hesperoptenus tomesi compared with Ninox sumbaensis

Key Differences

• Large False Serotine is Vulnerable while Least Boobook is Endangered.

Taxonomic Classification

Rank	Large False Serotine	Least Boobook
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Strigiformes (Owls)
Family	Vespertilionidae	Strigidae (True Owls)
Genus	Hesperoptenus	Ninox
Species	Hesperoptenus tomesi	Ninox sumbaensis

Evolutionary Relationship

Large False Serotine and Least Boobook share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large False Serotine

VU — Vulnerable

Least Boobook

EN — Endangered

Physical Characteristics

Attribute	Large False Serotine	Least Boobook
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Least Boobook

Habitat

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

Range

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