European otter vs Hooded seal

Lutra lutra compared with Cystophora cristata

Key Differences

European otter is Vulnerable while Hooded seal is Endangered.

Taxonomic Classification

Rank	European otter	Hooded seal
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Carnivora (لواحم)	Pinnipedia (Seals & Sea Lions)
Family	Mustelidae (Weasels & Otters)	Phocidae (True Seals)
Genus	Lutra (Otters)	Cystophora
Species	Lutra lutra	Cystophora cristata

Evolutionary Relationship

European otter and Hooded seal share a common ancestor at the Class level: Mammalia. (ثدييات)

استعراض Class: Mammalia

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Hooded seal

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

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.

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

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.