Lesser Noctule vs Pine Flycatcher

Nyctalus leisleri compared with Empidonax affinis

Key Differences

• Lesser Noctule is Endangered while Pine Flycatcher is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Pine Flycatcher
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Tyrannidae
Genus	Nyctalus	Empidonax
Species	Nyctalus leisleri	Empidonax affinis

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Pine Flycatcher

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Pine Flycatcher
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.

Pine Flycatcher

Habitat

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

Range

Found in Norway.