Are the Differences Between 'Game' and 'Coarse' Fish Really So Great?

When is a fish not a fish? And why is it OK to kill and eat a trout, but not a tench? The division between game and coarse angling seems as wide as the Grand Canyon. But why is that? And what needs to happen?

Share
Are the Differences Between 'Game' and 'Coarse' Fish Really So Great?