Black Stork vs Brown Rat

Ciconia nigra compared with Rattus norvegicus

Key Differences

• Black Stork is Extinct while Brown Rat is Least Concern.

Taxonomic Classification

Rank	Black Stork	Brown Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Ciconiiformes (Ciconiiformes)	Rodentia (Rodents)
Family	Ciconiidae	Muridae (Mice & Rats)
Genus	Ciconia	Rattus
Species	Ciconia nigra	Rattus norvegicus

Evolutionary Relationship

Black Stork and Brown Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Stork

EX — Extinct

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	Black Stork	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Stork

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Taiwan) and Europe (10 countries).

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).

Black Stork

Black Stork (Ciconia nigra) is classified as Extinct (EX) on the IUCN Red List. This species has been declared extinct, with no known living individuals remaining in the wild or in captivity.

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 11 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇱🇺 Luxembourg 🇳🇱 Netherlands 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden 🇹🇼 Taiwan 🇺🇦 Ukraine 🇬🇧 United Kingdom