Brown Rat vs

Rattus norvegicus compared with Micarea lignaria

Key Differences

• Brown Rat is Least Concern while is Endangered.

Taxonomic Classification

Rank	Brown Rat
Kingdom	Animalia (동물)	Fungi (균계)
Phylum	Chordata (척삭동물)	Ascomycota (자낭균류)
Class	Mammalia (포유류)	Lecanoromycetes (요강버섯강)
Order	Rodentia (설치류)	Lecanorales (레카노라목)
Family	Muridae (Mice & Rats)	Byssolomataceae
Genus	Rattus	Micarea
Species	Rattus norvegicus	Micarea lignaria

Conservation Status

Brown Rat

LC — Least Concern

EN — Endangered

Physical Characteristics

Attribute	Brown Rat
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).

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Rat

집쥐(Rattus norvegicus)는 IUCN 적색목록에서 관심대상(LC)으로 분류됩니다. 분포 범위 전반에 걸쳐 널리 서식하며 개체 수가 안정적으로 유지되고 있어 즉각적인 보전 우려가 없습니다.

Micarea lignaria는 알갱이 모양의 엽상체와 작은 회녹색 자낭반을 가진 소형 각상 지의류로 목재와 나무껍질 기질에 적응했다. 온대 및 아한대 숲 환경에서 산성 나무껍질, 목재, 때로는 이탄 위에 자란다. 이 광합성 지의류는 조류 공생체를 통해 에너지를 얻으며 목재 표면 군집화에 기여한다.

Shared Countries

Both species can be found in 5 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden 🇺🇸 United States