Brook-Side Alder vs Kirby's Nomad Bee

Alnus serrulata compared with Nomada subcornuta

Key Differences

• Brook-Side Alder is Least Concern while Kirby's Nomad Bee is Critically Endangered.

Taxonomic Classification

Rank	Brook-Side Alder	Kirby's Nomad Bee
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Hymenoptera (Ants, Bees & Wasps)
Family	Betulaceae	Apidae (Bees)
Genus	Alnus	Nomada
Species	Alnus serrulata	Nomada subcornuta

Conservation Status

Brook-Side Alder

LC — Least Concern

Kirby's Nomad Bee

CR — Critically Endangered

Physical Characteristics

Attribute	Brook-Side Alder	Kirby's Nomad Bee
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.

Kirby's Nomad Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.