By outfitting two British Columbia subspecies of Swainson’s thrushes with penny-sized, state-of-the-art geolocators, researchers have been able to map their wildly divergent migration routes and pinpoint conservation hotspots.
By outfitting two British Columbia subspecies of Swainson’s thrushes with penny-sized, state-of-the-art geolocators, researchers have been able to map their wildly divergent migration routes and pinpoint conservation hotspots.