European otter vs trident maple

Lutra lutra compared with Acer buergerianum

Key Differences

European otter is Vulnerable while trident maple is Least Concern.

Taxonomic Classification

Rank	European otter	trident maple
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Carnivora (Carnivorans)	Sapindales (Sapindales)
Family	Mustelidae (Weasels & Otters)	Sapindaceae
Genus	Lutra (Otters)	Acer
Species	Lutra lutra	Acer buergerianum

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

trident maple

LC — Least Concern

Physical Characteristics

Attribute	European otter	trident maple
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.

trident maple

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, Japan, South Africa, and Turkey.

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.