Otter, Fischotter vs Peruseeschwalbe

Lutra lutra compared with Sternula lorata

Key Differences

• Otter, Fischotter is Vulnerable while Peruseeschwalbe is Endangered.

Taxonomic Classification

Rank	Otter, Fischotter	Peruseeschwalbe
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Carnivora (Raubtiere)	Charadriiformes (Regenpfeiferartige)
Family	Mustelidae (Weasels & Otters)	Laridae
Genus	Lutra (Otters)	Sternula
Species	Lutra lutra	Sternula lorata

Evolutionary Relationship

Otter, Fischotter and Peruseeschwalbe share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Otter, Fischotter

VU — Vulnerable

Trend: Stable →

Peruseeschwalbe

EN — Endangered

Physical Characteristics

Attribute	Otter, Fischotter	Peruseeschwalbe
Diet	Carnivore	—
Average Lifespan	10 years	—
Average Length	1.0 m	—
Average Weight	10.0 kg	—

Habitat & Geographic Range

Otter, Fischotter

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.

Peruseeschwalbe

Habitat

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

Range

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

Otter, Fischotter

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