Fig. 2

Tracks of dusky sharks that were included in horizontal movement and overlap analyses (n = 10) in the western North Atlantic Ocean from 2009 to 2016. Crosshatch gridmarks represent the Mid-Atlantic time–area closure for the bottom longline fishery (in effect from January 1 to July 31), simple hash gridmarks represent the time–area closures for the pelagic longline fishery (in effect from February 1 to April 30 for Charleston Bump and year-round for East Florida Coast), and filled circles represent tagging location of each shark