To shoot farting cattle of course.
http://mobile.nytimes.com/2014/05/15/us/as-park-service-culls-deer-in-washington-it-helps-fill-bellies.html?hp&_r=1&gwh=35B28DEB4AFCE5DC948DDACA4990458A&gwt=pay&assetType=nyt_now&referrer=
Ah ha! It’s for the white tails. /s
(I do like that they gave all that venison to the homeless.)