นกนางนวลหางดำ vs Olrog's Gull

Larus crassirostris compared with Larus atlanticus

Key Differences

• นกนางนวลหางดำ is Least Concern while Olrog's Gull is Near Threatened.

Taxonomic Classification

Rank	นกนางนวลหางดำ	Olrog's 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 atlanticus

Evolutionary Relationship

นกนางนวลหางดำ and Olrog's Gull share a common ancestor at the Genus level: Larus.

Conservation Status

นกนางนวลหางดำ

LC — Least Concern

Olrog's Gull

NT — Near Threatened

Physical Characteristics

Attribute	นกนางนวลหางดำ	Olrog's 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.

Olrog's Gull

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 1 countries:

🇳🇴 Norway