Brown Rat vs White leadtree

Rattus norvegicus compared with Leucaena leucocephala

Taxonomic Classification

Rank	Brown Rat	White leadtree
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Fabales (Legumes & Allies)
Family	Muridae (Mice & Rats)	Fabaceae
Genus	Rattus	Leucaena
Species	Rattus norvegicus	Leucaena leucocephala

Conservation Status

Brown Rat

LC — Least Concern

White leadtree

LC — Least Concern

Physical Characteristics

Attribute	Brown Rat	White leadtree
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).

White leadtree

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 6 distinct biome types spanning the Afrotropic and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (49 countries), Asia (25 countries), Europe (5 countries), North America (19 countries), Oceania and the Pacific (14 countries), and South America (11 countries).

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 53 countries:

🇦🇴 Angola 🇦🇬 Antigua and Barbuda 🇦🇷 Argentina 🇦🇺 Australia 🇧🇸 Bahamas 🇧🇧 Barbados 🇧🇴 Bolivia 🇧🇷 Brazil 🇨🇻 Cabo Verde 🇨🇱 Chile 🇨🇴 Colombia 🇨🇷 Costa Rica 🇩🇲 Dominica 🇩🇴 Dominican Republic 🇪🇨 Ecuador 🇪🇬 Egypt 🇬🇶 Equatorial Guinea 🇫🇯 Fiji 🇬🇩 Grenada 🇬🇾 Guyana 🇮🇶 Iraq 🇮🇹 Italy 🇯🇲 Jamaica 🇯🇵 Japan 🇲🇹 Malta 🇲🇭 Marshall Islands 🇲🇺 Mauritius 🇫🇲 Micronesia 🇳🇦 Namibia 🇳🇿 New Zealand 🇵🇼 Palau 🇵🇪 Peru 🇵🇭 Philippines 🇵🇹 Portugal 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇻🇨 Saint Vincent and the Grenadines 🇼🇸 Samoa 🇸🇹 Sao Tome and Principe 🇸🇦 Saudi Arabia 🇸🇳 Senegal 🇸🇨 Seychelles 🇸🇬 Singapore 🇿🇦 South Africa 🇪🇸 Spain 🇹🇼 Taiwan 🇹🇴 Tonga 🇹🇹 Trinidad and Tobago 🇹🇻 Tuvalu 🇬🇧 United Kingdom 🇺🇸 United States 🇻🇺 Vanuatu 🇻🇪 Venezuela