Behavioral responses of blue-winged teal and northern shoveler to unmanned aerial vehicle surveys.
Unmanned aerial vehicles (UAVs) have become a popular wildlife survey tool.Most research has focused on detecting wildlife using UAVs with less known about behavioral responses.We compared the behavioral responses of breeding blue-winged teal (Spatula discors) (n = 151) and northern shovelers (Spatula clypeata) (n = 46) on wetlands flown over with