I took my burm outside this morning and llet him roam around the ground a bit. I didn't see any mites or anything when I picked him up or anything. Here is a couple of pics. (sorry for bright look, I had my cam set for indoor setting but didnt notice that until I loaded the pics on my pc, obviously I am no good at photography hehe)

http://ip.not.info/bp/burm_out0.jpg
http://ip.not.info/bp/burm_out1.jpg