It's about the tortoises, not the grazing right fees.
The Bureau of Feudal Land Mismanagement is just throwing the "grazing fees" canard against the wall to see if it will stick, like a monkey throws feces at zoo-goers.
Oh, OK - NOW you've gone and done it. I'll just have to post the two links explaining the BLM's little schemes IN DETAIL, once again:
Hello all, native from that area here.
http://www.reddit.com/r/politics/comments/22xbf6/feds_end_roundup_release_cattle_after_tense/cgrqo1p
Take aways from the ongoing Bundyranch situation
http://www.reddit.com/r/Anarcho_Capitalism/comments/22ntn8/take_aways_from_the_ongoing_bundyranch_situation/cgoyftl
And neither of the two articles refute the following facts:
The US Government has owned the land since the treaty of Guadalupe Hildago (1848)
The State of Nevada gave up all claim to the US Government lands when it became a state (1864)
The lands in question have never been owned by the State of Nevada or any subdivision thereof
The Taylor Grazing act (1934) created the legal basis for collecting grazing fees for cattle grazing on US government owned lands
Bundy paid those fees until 1993 when he stopped paying
Bundy has continued to allow his cattle to graze on those lands without paying the grazing fees.