Lesser Greenlet vs Noctule

Hylophilus decurtatus compared with Nyctalus noctula

Key Differences

• Lesser Greenlet is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Lesser Greenlet	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Chiroptera (Bats)
Family	Vireonidae	Vespertilionidae
Genus	Hylophilus	Nyctalus
Species	Hylophilus decurtatus	Nyctalus noctula

Evolutionary Relationship

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

Conservation Status

Lesser Greenlet

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Greenlet	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Greenlet

Habitat

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

Range

Found in Colombia.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.