Lesser Noctule vs Thick-billed Flowerpecker

Nyctalus leisleri compared with Dicaeum agile

Key Differences

• Lesser Noctule is Endangered while Thick-billed Flowerpecker is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Thick-billed Flowerpecker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Dicaeidae
Genus	Nyctalus	Dicaeum
Species	Nyctalus leisleri	Dicaeum agile

Evolutionary Relationship

Lesser Noctule and Thick-billed Flowerpecker share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Thick-billed Flowerpecker

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Thick-billed Flowerpecker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Thick-billed Flowerpecker

Habitat

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

Range

Found in Norway.