Brown Rat vs deadly nightshade

Rattus norvegicus compared with Atropa belladonna

Key Differences

Brown Rat is Least Concern while deadly nightshade is Near Threatened.

Taxonomic Classification

Rank	Brown Rat	deadly nightshade
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Solanales (Solanales)
Family	Muridae (Mice & Rats)	Solanaceae
Genus	Rattus	Atropa
Species	Rattus norvegicus	Atropa belladonna

Conservation Status

Brown Rat

LC — Least Concern

deadly nightshade

NT — Near Threatened

Physical Characteristics

Attribute	Brown Rat	deadly nightshade
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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).

deadly nightshade

Habitat

Inhabits tropical and subtropical moist broadleaf forests and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (Seychelles), Europe (9 countries), and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brown Rat

Brown Rat (Rattus norvegicus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.