European otter vs Stripe-headed Sparrow

Lutra lutra compared with Peucaea ruficauda

Key Differences

• European otter is Vulnerable while Stripe-headed Sparrow is Least Concern.

Taxonomic Classification

Rank	European otter	Stripe-headed Sparrow
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Aves (طيور)
Order	Carnivora (لواحم)	Passeriformes (جواثم)
Family	Mustelidae (Weasels & Otters)	Passerellidae
Genus	Lutra (Otters)	Peucaea
Species	Lutra lutra	Peucaea ruficauda

Evolutionary Relationship

European otter and Stripe-headed Sparrow share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Stripe-headed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	European otter	Stripe-headed Sparrow
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.

Stripe-headed Sparrow

Habitat

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

Range

Found in Norway.

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 1 countries:

🇳🇴 Norway