Brown Rat vs Norfolk island pine

Rattus norvegicus compared with Araucaria heterophylla

Key Differences

• Brown Rat is Least Concern while Norfolk island pine is Vulnerable.

Taxonomic Classification

Rank	Brown Rat	Norfolk island pine
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Coniferophyta (Conifers)
Class	Mammalia (Mammals)	Pinopsida (Conifers)
Order	Rodentia (Rodents)	Pinales (Pines & Allies)
Family	Muridae (Mice & Rats)	Araucariaceae
Genus	Rattus	Araucaria
Species	Rattus norvegicus	Araucaria heterophylla

Conservation Status

Brown Rat

LC — Least Concern

Norfolk island pine

VU — Vulnerable

Physical Characteristics

Attribute	Brown Rat	Norfolk island pine
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).

Norfolk island pine

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles, South Africa), Asia (4 countries), Europe (Malta, Portugal), North America (United States), Oceania and the Pacific (Australia, Marshall Islands, New Zealand), and South America (Brazil, Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 12 countries:

🇦🇺 Australia 🇧🇷 Brazil 🇨🇴 Colombia 🇪🇨 Ecuador 🇲🇹 Malta 🇲🇭 Marshall Islands 🇳🇿 New Zealand 🇵🇹 Portugal 🇸🇨 Seychelles 🇿🇦 South Africa 🇹🇼 Taiwan 🇺🇸 United States