Fig. 4From: Anthropogenic modifications to a barrier island influence Bonnethead (Sphyrna tiburo) movements in the northern Gulf of MexicoProportion of detections before, during, and after construction of the rock-rubble berm at Katrina Cut. Detections and symbols were standardized to proportion of individual sharks averaged for each hydrophone location representing the time period of a before construction at Katrina Cut, b during construction, and c after construction was completed. Note the different proportion scales and that panels a and b represent the time period in which Katrina Cut was open and panel c represents the time at which Katrina Cut was closedBack to article page