Green Hermit vs Lesser Noctule

Phaethornis guy compared with Nyctalus leisleri

Key Differences

• Green Hermit is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Green Hermit	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Trochilidae	Vespertilionidae
Genus	Phaethornis	Nyctalus
Species	Phaethornis guy	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Green Hermit

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Green Hermit	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Green Hermit

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Green Hermit

A large hermit hummingbird of humid rainforest in Central America and the northern Andes, green hermits are named for the males' predominantly green plumage — unusual among hermits which are generally brown and buff. Females have blue-green upper parts and rufous underparts. Found from Costa Rica to Peru and Venezuela at elevations up to 1,600 meters in forest understory. They are important pollinators of large Heliconia and Calathea flowers along the forest floor, following established trap-line routes.