Fulvous-breasted Flatbill vs Lesser Noctule

Rhynchocyclus fulvipectus compared with Nyctalus leisleri

Key Differences

• Fulvous-breasted Flatbill is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Fulvous-breasted Flatbill	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Chiroptera (Bats)
Family	Tyrannidae	Vespertilionidae
Genus	Rhynchocyclus	Nyctalus
Species	Rhynchocyclus fulvipectus	Nyctalus leisleri

Evolutionary Relationship

Fulvous-breasted Flatbill and Lesser Noctule share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fulvous-breasted Flatbill

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Fulvous-breasted Flatbill	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fulvous-breasted Flatbill

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.