Brown Teal vs นกนางนวลแกลบธรรมดา

Anas chlorotis compared with Sterna hirundo

Key Differences

• Brown Teal is Near Threatened while นกนางนวลแกลบธรรมดา is Endangered.

Taxonomic Classification

Rank	Brown Teal	นกนางนวลแกลบธรรมดา
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order	Anseriformes (อันดับห่าน)	Charadriiformes (Charadriiformes)
Family	Anatidae	Laridae
Genus	Anas	Sterna
Species	Anas chlorotis	Sterna hirundo

Evolutionary Relationship

Brown Teal and นกนางนวลแกลบธรรมดา share a common ancestor at the Class level: Aves. (นก)

Conservation Status

Brown Teal

NT — Near Threatened

นกนางนวลแกลบธรรมดา

EN — Endangered

Physical Characteristics

Attribute	Brown Teal	นกนางนวลแกลบธรรมดา
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Teal

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.

นกนางนวลแกลบธรรมดา

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Teal

The Brown Teal (Anas chlorotis) is a species in the genus Anas. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

นกนางนวลแกลบธรรมดา

Common Tern (Sterna hirundo) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway