นกนางนวลหางดำ vs Glaucous Gull

Larus crassirostris compared with Larus hyperboreus

Key Differences

• นกนางนวลหางดำ is Least Concern while Glaucous Gull is Not Evaluated.

Taxonomic Classification

Rank	นกนางนวลหางดำ	Glaucous Gull
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Laridae	Laridae
Genus same	Larus	Larus
Species	Larus crassirostris	Larus hyperboreus

Evolutionary Relationship

นกนางนวลหางดำ and Glaucous Gull share a common ancestor at the Genus level: Larus.

Conservation Status

นกนางนวลหางดำ

LC — Least Concern

Glaucous Gull

NE — Not Evaluated

Physical Characteristics

Attribute	นกนางนวลหางดำ	Glaucous Gull
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

นกนางนวลหางดำ

Habitat

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

Range

Distributed across Norway, Taiwan, and United States.

Glaucous Gull

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

นกนางนวลหางดำ

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States