10/13/2026
πͺΉ Meet the Barn Swallow!
This familiar species ranges widely across the Americas, Europe, Africa, the Middle East, and Asia. They can be found nesting and raising young in Iowa from April to September.
Because of their vast range, researchers rely on landowners, students, and community members to help track Barn Swallow arrivals, nesting activity, and population trends. Additionally, Barn Swallows depend on flying insects for food. As insect populations decline worldwide, swallow numbers are falling in parallel.
You can help by reporting nests and breeding activity to NestWatch π
https://nestwatch.org