James Valley Scents Company Black Bear Gland Lure. A territrorial/sexual lure that contains Boar Bear internal glands and black bear sow estrous urine. Use Black Bear Gland Lure at established baits. This lure makes bears think they have new competition at the bait as well as triggering the sexual urge. This attractant entices nocturnal boars to come to bait earlier and more often. James Valley Scents Company Black Bear Gland Lure.