Brook-Side Alder vs Olivaceous Siskin

Alnus serrulata compared with Spinus olivaceus

Taxonomic Classification

Rank	Brook-Side Alder	Olivaceous Siskin
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Fagales (Beeches & Oaks)	Passeriformes (Songbirds)
Family	Betulaceae	Fringillidae
Genus	Alnus	Spinus
Species	Alnus serrulata	Spinus olivaceus

Conservation Status

Brook-Side Alder

LC — Least Concern

Olivaceous Siskin

LC — Least Concern

Physical Characteristics

Attribute	Brook-Side Alder	Olivaceous Siskin
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.

Olivaceous Siskin

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Ecuador and Norway.

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.