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Drone Images Afford More Detections Of Marine Wildlife Than Real-Time Observers During Simultaneous Large-Scale Surveys, Amanda J. Hodgson, Nat Kelly, David Peel
Drone Images Afford More Detections Of Marine Wildlife Than Real-Time Observers During Simultaneous Large-Scale Surveys, Amanda J. Hodgson, Nat Kelly, David Peel
Research outputs 2022 to 2026
There are many advantages to transitioning from conducting marine wildlife surveys via human observers onboard light-aircraft, to capturing aerial imagery using drones. However, it is important to maintain the validity of long-term data series whilst transitioning from observer to imagery surveys. We need to understand how the detection rates of target species in images compare to those collected from observers in piloted aircraft, and the factors influencing detection rates from each platform. We conducted trial ScanEagle drone surveys of dugongs in Shark Bay, Western Australia, covering the full extent of the drone’s range (∼100 km), concurrently with observer surveys, with …