Eurasian beaver vs Squirrel Treefrog

Castor fiber compared with Dryophytes squirellus

Key Differences

• Eurasian beaver is Vulnerable while Squirrel Treefrog is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Squirrel Treefrog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Castoridae (Beavers)	Hylidae
Genus	Castor (Beavers)	Dryophytes
Species	Castor fiber	Dryophytes squirellus

Evolutionary Relationship

Eurasian beaver and Squirrel Treefrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Squirrel Treefrog

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Squirrel Treefrog
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.

Squirrel Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.