Two Sharks Caught In Texas Lake

A man fishing in Medina Lake near San Antonio caught an Atlantic sharp-nose shark on Monday. The fisherman said he was shocked when he pulled in the 37-inch shark, which is supposed to live in salt water. The day before, another man caught a similar, but smaller, shark in the same area of the lake. No one seems to know how the sharks got in the lake. Biologists said they are not harmful to humans. They feed on small shrimp and other fish. ...via