Brown Rat vs Walnut

Rattus norvegicus compared with Juglans jamaicensis

Key Differences

• Brown Rat is Least Concern while Walnut is Vulnerable.

Taxonomic Classification

Rank	Brown Rat	Walnut
Kingdom	Animalia (Animals)	Plantae (plantas)
Phylum	Chordata (cordados)	Magnoliophyta (Flowering Plants)
Class	Mammalia (mamíferos)	Magnoliopsida (Dicots)
Order	Rodentia (Roedores)	Fagales (Beeches & Oaks)
Family	Muridae (Mice & Rats)	Juglandaceae
Genus	Rattus	Juglans
Species	Rattus norvegicus	Juglans jamaicensis

Conservation Status

Brown Rat

LC — Least Concern

Walnut

VU — Vulnerable

Physical Characteristics

Attribute	Brown Rat	Walnut
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).

Walnut

Habitat

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

Brown Rat

O rato-pardo (Rattus norvegicus) está classificado como Pouco Preocupante (LC) na Lista Vermelha da IUCN. Amplamente distribuído e abundante em sua área de ocorrência, com populações estáveis e sem preocupações de conservação imediatas.