100% Great whites can detect one drop of blood in 25 gal (100 L) of water and can sense even tiny amounts of blood in the water up to 3 mi (5 km) away. - National GeographicI feel for the team members of the female BUDS candidate in the water during her time of the month. The blood alone will make the sharks interested in them.
100% Great whites can detect one drop of blood in 25 gal (100 L) of water and can sense even tiny amounts of blood in the water up to 3 mi (5 km) away. - National Geographic