Azores Noctule vs Brown Rat

Nyctalus azoreum compared with Rattus norvegicus

Key Differences

• Azores Noctule is Vulnerable while Brown Rat is Least Concern.

Taxonomic Classification

Rank	Azores Noctule	Brown Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Chiroptera (翼手目)	Rodentia (啮齿目)
Family	Vespertilionidae	Muridae (Mice & Rats)
Genus	Nyctalus	Rattus
Species	Nyctalus azoreum	Rattus norvegicus

Evolutionary Relationship

Azores Noctule and Brown Rat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Azores Noctule

VU — Vulnerable

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	Azores Noctule	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azores Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (15 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

Azores Noctule

The Azores Noctule (Nyctalus azoreum) is a species in the genus Nyctalus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brown Rat

褐家鼠（Rattus norvegicus）在IUCN红色名录中被列为无危（LC）。其分布广泛，种群数量稳定，无紧迫保护关切。

Shared Countries

Both species can be found in 1 countries:

🇵🇹 Portugal