Large False Serotine vs Slender-billed Starling

Hesperoptenus tomesi compared with Onychognathus tenuirostris

Key Differences

• Large False Serotine is Vulnerable while Slender-billed Starling is Least Concern.

Taxonomic Classification

Rank	Large False Serotine	Slender-billed Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Sturnidae
Genus	Hesperoptenus	Onychognathus
Species	Hesperoptenus tomesi	Onychognathus tenuirostris

Evolutionary Relationship

Large False Serotine and Slender-billed Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large False Serotine

VU — Vulnerable

Slender-billed Starling

LC — Least Concern

Physical Characteristics

Attribute	Large False Serotine	Slender-billed Starling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Slender-billed Starling

Habitat

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

Range

Found in Norway.