Black-tailed Gull vs Brook-Side Alder

Larus crassirostris compared with Alnus serrulata

Taxonomic Classification

Rank	Black-tailed Gull	Brook-Side Alder
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Charadriiformes (Charadriiformes)	Fagales (Beeches & Oaks)
Family	Laridae	Betulaceae
Genus	Larus	Alnus
Species	Larus crassirostris	Alnus serrulata

Conservation Status

Black-tailed Gull

LC — Least Concern

Brook-Side Alder

LC — Least Concern

Physical Characteristics

Attribute	Black-tailed Gull	Brook-Side Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tailed Gull

Habitat

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

Range

Distributed across Norway, Taiwan, and United States.

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

Black-tailed Gull

The Black-tailed Gull (Larus crassirostris) is a species in the genus Larus. It is currently classified as Least Concern on the IUCN Red List. Distributed across Norway, Taiwan, and United States.

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States