CU Boulder researchers studying Barn Swallows are looking for colonies or individual pairs to study. This study requires a one-time sound recording session of Barn Swallow alarm calls (approx. 15 minutes). If you have Barn Swallow nests on your property or have seen nests elsewhere, please contact Angela Medina Garcia at angela.me...@colorado.edu.
You can also enter your Barn Swallow nest observations here: https://www.inaturalist.org/projects/swallow-tracker