Tag: heart rate

January 28, 2019

Black bears become habituated to drones

Past research has shown that American black bears (Ursus americanus) are initially stressed by drones flying above them, but a new study suggests they may get used to these unfamiliar objects. As drones...

December 2, 2015

Wild Cam: How Airplanes Ruffle Plover Feathers

Wilson’s plovers (Charadrius wilsonia) would probably do well with a little peace and quiet when incubating their eggs — whether from natural predators, humans, vehicles and, according to recent research,...