Amurskii Yozh vs European otter

Erinaceus amurensis compared with Lutra lutra

Key Differences

• Amurskii Yozh is Least Concern while European otter is Vulnerable.

Taxonomic Classification

Rank	Amurskii Yozh	European otter
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Erinaceomorpha (ежеобразные)	Carnivora (хищные)
Family	Erinaceidae	Mustelidae (Weasels & Otters)
Genus	Erinaceus	Lutra (Otters)
Species	Erinaceus amurensis	Lutra lutra

Evolutionary Relationship

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

Conservation Status

Amurskii Yozh

LC — Least Concern

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Amurskii Yozh

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

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.

Amurskii Yozh

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.