Baltic Macoma vs Eurasian beaver

Macoma balthica compared with Castor fiber

Key Differences

• Baltic Macoma is Least Concern while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Baltic Macoma	Eurasian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Cardiida (Cardiida)	Rodentia (Rodents)
Family	Tellinidae	Castoridae (Beavers)
Genus	Macoma	Castor (Beavers)
Species	Macoma balthica	Castor fiber

Evolutionary Relationship

Baltic Macoma and Eurasian beaver share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Baltic Macoma

LC — Least Concern

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Baltic Macoma	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baltic Macoma

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States.

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.

Baltic Macoma

The Baltic Macoma (Macoma balthica) is a species in the genus Macoma. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden