Also known as: Sand Martin, Collared Sand Martin, Common Sand Martin
The Bank Swallow (Riparia riparia), is a small, agile bird with a distinctive appearance. It has a brown back, white underparts, and a unique dark band across its chest. This chest band, along with its long, pointed wings and notched tail, makes it easy to identify among other swallows.
Bank Swallows are highly sociable and are often seen flying in large flocks. They excel in aerial acrobatics, catching insects mid-flight with remarkable precision. These birds are migratory, spending their breeding season in North America and wintering in South America. Their name comes from their nesting habits; they dig burrows into riverbanks or sandbanks, which is an unusual behavior among birds.
Their habitat is closely tied to rivers, lakes, and coastal areas where steep, sandy banks are available for nesting. Human activities like agriculture and riverbank development pose threats to their nesting sites, leading to habitat loss. However, they are still common and widespread, with efforts in place to protect their natural habitats and ensure their populations remain stable.
Brazilian (Português brasileiro)
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ショウドウツバメ [shoudoutsubame]