Same way you deal with an endangered species- - - -shoot, shovel, shut up! A power posthole digger and 100 acres works very well for lots of things, including gun bluing salts and used-up caustic cleaning solutions.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!