Brook Alder vs Eurasian red squirrel

Alnus maritima compared with Sciurus vulgaris

Key Differences

• Brook Alder is Endangered while Eurasian red squirrel is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Eurasian red squirrel
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Magnoliopsida (木兰纲)	Mammalia (哺乳動物)
Order	Fagales (壳斗目)	Rodentia (啮齿目)
Family	Betulaceae	Sciuridae (Squirrels)
Genus	Alnus	Sciurus (Tree Squirrels)
Species	Alnus maritima	Sciurus vulgaris

Conservation Status

Brook Alder

EN — Endangered

Eurasian red squirrel

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Eurasian red squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Alder

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Eurasian red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Georgia) and Europe (5 countries).

Brook Alder

The Brook Alder (Alnus maritima) is a species in the genus Alnus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Eurasian red squirrel

欧亚红松鼠（Sciurus vulgaris）在IUCN红色名录中被列为无危（LC）物种。在其分布范围内广泛分布且数量丰富，种群稳定，无直接保护关注。

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium