I agree that it seems unusual that someone is ordered back to prison after they have been released. But I don't know the law, and I don't have strong feelings one way or the other as to what is the proper punishment.
But to the Bundys, this is not about the unfairness of the prison sentence. Bundy and his clan are capitalizing on the emotion of that situation to promote their agenda.
Here are some additional facts followed by my opinion:
The people occupying the Malheur National Wildlife Refuge are demanding that the entire 186,000 acre refuge be turned over to local control. Here is a link to information about the Malheur National Wildlife Refuge:
http://www.fws.gov/uploadedFiles/Region_1/NWRS/Zone_2/Malheur/Documents/malheur_brochure.pdf
Malheur Refuge, like all national wildlife refuges, is partially funded through the Federal Duck Stamp Program. Most hunters are familiar with the duck stamp program. Here is a link to more information about it:
http://www.fws.gov/migratorybirds/pdf/get-involved/DSOfactsheet2015.pdf
It would be extremely unfortunate if a sportsmen funded refuge were to be turned over to local control. Local management dominated by ranching interests would certainly not emphasize wildlife and recreation. While it is unlikely that this group of radicals will prevail, sportsmen need to keep a close watch on this situation.
It will be interesting to see how this plays out and what impact it will have on the entire transfer movement. Hopefully, the public will began to see transfer proponents as extremists along with the politicians that support their movement. I think they picked a poor location to make their stand. The public is likely to be more sympathetic toward a wildlife refuge than they were toward a barren chunk of BLM land in Nevada.