Charrán común vs Aguara Guazu

Sterna hirundo compared with Chrysocyon brachyurus

Key Differences

• Charrán común is Endangered while Aguara Guazu is Near Threatened.

Taxonomic Classification

Rank	Charrán común	Aguara Guazu
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (Birds)	Mammalia (mamíferos)
Order	Charadriiformes (Charadriiformes)	Carnivora (carnívoros)
Family	Laridae	Canidae (Dogs & Wolves)
Genus	Sterna	Chrysocyon
Species	Sterna hirundo	Chrysocyon brachyurus

Evolutionary Relationship

Charrán común and Aguara Guazu share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Charrán común

EN — Endangered

Aguara Guazu

NT — Near Threatened

Physical Characteristics

Attribute	Charrán común	Aguara Guazu
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Charrán común

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.

Aguara Guazu

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Charrán común

El charrán común (Sterna hirundo) está clasificado como En Peligro (EN) en la Lista Roja de la UICN. En alto riesgo de extinción en estado silvestre, con un significativo declive poblacional y amenazas continuas a su supervivencia.