Hyrcanian Field Mouse vs sei whale

Apodemus hyrcanicus compared with Balaenoptera borealis

Key Differences

• Hyrcanian Field Mouse is Near Threatened while sei whale is Endangered.

Taxonomic Classification

Rank	Hyrcanian Field Mouse	sei whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Cetacea (Whales & Dolphins)
Family	Muridae (Mice & Rats)	Balaenopteridae (Rorquals)
Genus	Apodemus	Balaenoptera (Rorquals)
Species	Apodemus hyrcanicus	Balaenoptera borealis

Evolutionary Relationship

Hyrcanian Field Mouse and sei whale share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hyrcanian Field Mouse

NT — Near Threatened

sei whale

EN — Endangered

Physical Characteristics

Attribute	Hyrcanian Field Mouse	sei whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hyrcanian Field Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

sei whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.