Eurasian beaver vs Florida Keys nut-rush

Castor fiber compared with Scleria lithosperma

Key Differences

• Eurasian beaver is Vulnerable while Florida Keys nut-rush is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Florida Keys nut-rush
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Castoridae (Beavers)	Cyperaceae
Genus	Castor (Beavers)	Scleria
Species	Castor fiber	Scleria lithosperma

Conservation Status

Eurasian beaver

VU — Vulnerable

Florida Keys nut-rush

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Florida Keys nut-rush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Florida Keys nut-rush

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Brazil, Cuba, and Taiwan.

Eurasian beaver

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.