Речная крачка vs Голубая андигена

Sterna hirundo compared with Andigena hypoglauca

Key Differences

• Речная крачка is Endangered while Голубая андигена is Near Threatened.

Taxonomic Classification

Rank	Речная крачка	Голубая андигена
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order	Charadriiformes (ржанкообразные)	Piciformes (дятлообразные)
Family	Laridae	Ramphastidae
Genus	Sterna	Andigena
Species	Sterna hirundo	Andigena hypoglauca

Evolutionary Relationship

Речная крачка and Голубая андигена share a common ancestor at the Class level: Aves. (птицы)

Conservation Status

Речная крачка

EN — Endangered

Голубая андигена

NT — Near Threatened

Physical Characteristics

Attribute	Речная крачка	Голубая андигена
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Речная крачка

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.

Голубая андигена

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Речная крачка

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.

Голубая андигена

Gray-breasted Mountain-Toucan (Andigena hypoglauca) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway