Brook Alder vs Tonkin wingnut

Alnus maritima compared with Pterocarya tonkinensis

Key Differences

• Brook Alder is Endangered while Tonkin wingnut is Vulnerable.

Taxonomic Classification

Rank	Brook Alder	Tonkin wingnut
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Fagales (Beeches & Oaks)	Fagales (Beeches & Oaks)
Family	Betulaceae	Juglandaceae
Genus	Alnus	Pterocarya
Species	Alnus maritima	Pterocarya tonkinensis

Evolutionary Relationship

Brook Alder and Tonkin wingnut share a common ancestor at the Order level: Fagales. (Beeches & Oaks)

Conservation Status

Brook Alder

EN — Endangered

Tonkin wingnut

VU — Vulnerable

Physical Characteristics

Attribute	Brook Alder	Tonkin wingnut
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.

Tonkin wingnut

Habitat

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

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.