Bobak Marmot vs European otter

Marmota bobak compared with Lutra lutra

Key Differences

• Bobak Marmot is Least Concern while European otter is Vulnerable.

Taxonomic Classification

Rank	Bobak Marmot	European otter
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Rodentia (грызуны)	Carnivora (хищные)
Family	Sciuridae (Squirrels)	Mustelidae (Weasels & Otters)
Genus	Marmota	Lutra (Otters)
Species	Marmota bobak	Lutra lutra

Evolutionary Relationship

Bobak Marmot and European otter share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Bobak Marmot

LC — Least Concern

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	Bobak Marmot	European otter
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

Bobak Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine.

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bobak Marmot

The Bobak Marmot (Marmota bobak) is a species in the genus Marmota. It is currently classified as Least Concern on the IUCN Red List. Distributed across Russia and Ukraine.

European otter

Sleek semi-aquatic mustelid found along clean rivers, streams, and coastlines across Europe and Asia. European otters can reach 1.3 meters in length and are highly skilled fish hunters, using sensitive whiskers to detect prey movements. Requiring unpolluted water with abundant fish, they are an indicator species for freshwater ecosystem health. Once nearly extinct in Western Europe from hunting and pollution, populations have recovered significantly following water quality improvements.

Shared Countries

Both species can be found in 2 countries:

🇷🇺 Russia 🇺🇦 Ukraine