Too much deer pee?

Scientists say there is too much deer pee:

http://news.yahoo.com/too-much-deer-pee-changing-northern-forests-140123765.html

The deer don't need our "help" any more than we want theirs. The real problem is too many humans, who are crowding the remaining species into too small a space. We're on the road to extinction, and we seem to be taking the entire planet with us.

Leave the deer alone and get a life!