Brook Alder vs Double-crested Cormorant

Alnus maritima compared with Phalacrocorax auritus

Key Differences

Brook Alder is Endangered while Double-crested Cormorant is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Double-crested Cormorant
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Fagales (Beeches & Oaks)	Suliformes (Suliformes)
Family	Betulaceae	Phalacrocoracidae
Genus	Alnus	Phalacrocorax
Species	Alnus maritima	Phalacrocorax auritus

Conservation Status

Brook Alder

EN — Endangered

Double-crested Cormorant

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Double-crested Cormorant
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.

Double-crested Cormorant

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia).

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.

Double-crested Cormorant

Double-crested Cormorant (Phalacrocorax auritus) 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.