Geolocators placed on purple martins in the late summer before they migrate to South America are removed when they return to South Carolina, with the data collected used to better understand that migration.
Geolocators placed on purple martins in the late summer before they migrate to South America are removed when they return to South Carolina, with the data collected used to better understand that migration. Jim Beatson PROVIDED PHOTO
Geolocators placed on purple martins in the late summer before they migrate to South America are removed when they return to South Carolina, with the data collected used to better understand that migration. Jim Beatson PROVIDED PHOTO