I have a small pond (about 1/2 acre).
In general, I notice maybe a half dozen adult frogs each year......which is cool. The noise doesn't bother me so I don't kill or molest them.
One year though, most of my predatory fish died off in a drought summer........the spring after, I had MILLIONS of tadpoles. These things were EVERYWHERE you looked, by the thousands. Once they started getting big, I worried about what would happen to the pond, so I put a few largemouth bass in the pond (caught locally).
Within a few weeks you could hardly find a tadpole.......those bass just tore'em up.
