Hmmmpph...
The pollutant part reminded me of this one time there were a gazillion frogs at this one place where rain makes a pond or something...can't remember what those places are called:huh:..lol...but anyway...a friend and I walked to the swamp thing someone had emptied the water and mowed the grass and there were dead frogs everywhere! Only 9-14 survived, which we caught and kept at my house in an extra tank. They lived a long time.