Brook-Side Alder vs crested newt

Alnus serrulata compared with Triturus cristatus

Key Differences

• Brook-Side Alder is Least Concern while crested newt is Near Threatened.

Taxonomic Classification

Rank	Brook-Side Alder	crested newt
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Amphibia (Amphibians)
Order	Fagales (Beeches & Oaks)	Caudata (Caudata)
Family	Betulaceae	Salamandridae
Genus	Alnus	Triturus
Species	Alnus serrulata	Triturus cristatus

Conservation Status

Brook-Side Alder

LC — Least Concern

crested newt

NT — Near Threatened

Physical Characteristics

Attribute	Brook-Side Alder	crested newt
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

crested newt

Habitat

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

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brook-Side Alder

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

crested newt

crested newt (Triturus cristatus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.