Order: Passeriformes
Family: Hirundinidae
The Southern Martin is a striking swallow found throughout Patagonia and much of southern South America. Recognizable by its robust size and glossy blue-black upperparts, this species is often seen swooping gracefully over open areas in search of flying insects. Southern Martins are highly social, frequently nesting in colonies on buildings, bridges, and cliffs. Their adaptability to human-altered landscapes has allowed them to thrive in both rural and urban environments. During the breeding season, they construct nests from mud and plant material, often reusing old nests year after year. Outside the breeding season, they may gather in large flocks, sometimes mixing with other swallow species. Their cheerful, chattering calls are a familiar sound in Patagonian towns and countryside alike.
Habitat
Open areas, towns, farmlands, riverbanks, and cliffs throughout Patagonia and southern South America.
Foraging
Catches flying insects on the wing, often foraging in flocks over open spaces and near water.
