European otter vs Болотная камышевка

Lutra lutra compared with Acrocephalus palustris

Key Differences

• European otter is Vulnerable while Болотная камышевка is Least Concern.

Taxonomic Classification

Rank	European otter	Болотная камышевка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Carnivora (хищные)	Passeriformes (воробьинообразные)
Family	Mustelidae (Weasels & Otters)	Acrocephalidae
Genus	Lutra (Otters)	Acrocephalus
Species	Lutra lutra	Acrocephalus palustris

Evolutionary Relationship

European otter and Болотная камышевка share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Болотная камышевка

LC — Least Concern

Physical Characteristics

Attribute	European otter	Болотная камышевка
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.

Болотная камышевка

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Болотная камышевка

Marsh Warbler/Eurasian Reed Warbler (Acrocephalus palustris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden