นกปากห่าง vs นกนางนวลแกลบธรรมดา

Anastomus oscitans compared with Sterna hirundo

Key Differences

• นกปากห่าง is Least Concern while นกนางนวลแกลบธรรมดา is Endangered.

Taxonomic Classification

Rank	นกปากห่าง	นกนางนวลแกลบธรรมดา
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order	Ciconiiformes (อันดับนกกระสา)	Charadriiformes (Charadriiformes)
Family	Ciconiidae	Laridae
Genus	Anastomus	Sterna
Species	Anastomus oscitans	Sterna hirundo

Evolutionary Relationship

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

Conservation Status

นกปากห่าง

LC — Least Concern

นกนางนวลแกลบธรรมดา

EN — Endangered

Physical Characteristics

Attribute	นกปากห่าง	นกนางนวลแกลบธรรมดา
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

นกปากห่าง

Habitat

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

Range

Found in Norway.

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.

นกปากห่าง

The Asian Openbill (Anastomus oscitans) is a species in the genus Anastomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Found in Norway.

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