The footage runs just under three minutes. A wolf swims out from a rocky shoreline on the central coast of British Columbia, grabs a floating buoy in her jaws, and turns back toward the beach. What she is towing is not visible from the surface: a baited crab trap, fully submerged, tethered to the buoy by a length of rope. She hauls the whole rig up onto the rocks, then works at the trap’s netting until she reaches the bait cup inside. The sequen…