Brook-Side Alder vs Least Bittern

Alnus serrulata compared with Ixobrychus exilis

Taxonomic Classification

Rank	Brook-Side Alder	Least Bittern
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Fagales (Beeches & Oaks)	Pelecaniformes (Pelecaniformes)
Family	Betulaceae	Ardeidae
Genus	Alnus	Ixobrychus
Species	Alnus serrulata	Ixobrychus exilis

Conservation Status

Brook-Side Alder

LC — Least Concern

Least Bittern

LC — Least Concern

Physical Characteristics

Attribute	Brook-Side Alder	Least Bittern
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.

Least Bittern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

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.

Least Bittern

Least Bittern (Ixobrychus exilis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.