Chacoan Peccary vs Речная крачка

Catagonus wagneri compared with Sterna hirundo

Taxonomic Classification

Rank	Chacoan Peccary	Речная крачка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Artiodactyla (парнокопытные)	Charadriiformes (ржанкообразные)
Family	Tayassuidae	Laridae
Genus	Catagonus	Sterna
Species	Catagonus wagneri	Sterna hirundo

Evolutionary Relationship

Chacoan Peccary and Речная крачка share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Chacoan Peccary

EN — Endangered

Речная крачка

EN — Endangered

Physical Characteristics

Attribute	Chacoan Peccary	Речная крачка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chacoan Peccary

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chacoan Peccary

The Chacoan Peccary (Catagonus wagneri) is a species in the genus Catagonus. It is currently classified as Endangered on the IUCN Red List.

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.