Fig. 5From: The influence of dynamic environmental interactions on detection efficiency of acoustic transmitters in a large, deep, freshwater lakeDaily environmental variables for the entire study period (22 October, 2015 to 23 May, 2016): a surface water velocity (m·s−1); b water temperature (°C) at 10 m (blue) and 50 m (red); c ice thickness (m); d thermocline indexBack to article page