Tv antenna/s can be mount in a tree ,
http://www.ronard.com/tree_adjust.html.
Not a preferd first choice for mounting a antenna , but will work.
Mount a Antennas Direct , ClearStrem2 UHF antenna and a Antennas Direct C5 VHF antenna with a Antennas Direct CPA-19 preamp , in a tree that is in the direction of the Orleans Tv stations so the antennas are aimed at the Orleans Tv stations at about 138 degree magnetic compass.
Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
The antennas are mounted to the trunk of the tree and the branches are cut away in such a manner that the branches can not whip around and disturb reception or whip around and beat up the antennas.