Latest Sharkdefense Stories
SMART Hookâ„¢ combines two shark repellent technologies into standard fishing hooks in order to reduce the number of sharks caught from commercial fishing.
KEY WEST, Fla., May 13 /PRNewswire/ -- SharkDefense Technologies and HEFA Rare Earth Canada, Co. Ltd. announced today that shark-repellent metal alloys are available for sale.
Sharks in captivity avoid metals that react with seawater to produce an electric field, a behavior that may help fishery biologists develop a strategy to reduce the bycatch of sharks in longline gear.
- To swell, as grain or wood with water.