Researchers in British Columbia catch sea wolves in the act after placing camera to solve mystery of damaged traps

The clues read like something from mystery novel: crab traps, suspiciously hauled ashore by unseen hands, had been damaged by baffling teeth marks. The bait inside was missing.

The question for researchers in the remote corner of British Columbia was: whodunnit? As with many crimes of opportunity in the modern era, the culprit was unmasked by a remote camera.