Noctule vs Olivaceous Flatbill

Nyctalus noctula compared with Rhynchocyclus olivaceus

Key Differences

• Noctule is Vulnerable while Olivaceous Flatbill is Least Concern.

Taxonomic Classification

Rank	Noctule	Olivaceous Flatbill
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	Rhynchocyclus
Species	Nyctalus noctula	Rhynchocyclus olivaceus

Evolutionary Relationship

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

Conservation Status

Noctule

VU — Vulnerable

Olivaceous Flatbill

LC — Least Concern

Physical Characteristics

Attribute	Noctule	Olivaceous Flatbill
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Olivaceous Flatbill

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway