Noctule vs Osier

Nyctalus noctula compared with Salix viminalis

Key Differences

• Noctule is Vulnerable while Osier is Least Concern.

Taxonomic Classification

Rank	Noctule	Osier
Kingdom	Animalia (hewan)	Plantae (tumbuhan)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (mamalia)	Magnoliopsida (Dicots)
Order	Chiroptera (Kelelawar)	Malpighiales (Malpighiales)
Family	Vespertilionidae	Salicaceae
Genus	Nyctalus	Salix
Species	Nyctalus noctula	Salix viminalis

Conservation Status

Noctule

VU — Vulnerable

Osier

LC — Least Concern

Physical Characteristics

Attribute	Noctule	Osier
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.

Osier

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Turkey), Europe (13 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (4 countries).

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden