sorry i m not to good on writhing but at nighit you could gatch them white your hand no light
if you could find them in a barn or sillo
i us to catch them wen i was younger
sorry fore the bad writing again
x3 on the night time thing, works great. if you have an old silo or grainery around with a spot or hole where they are coming in and out. hold a big fishing net over the hole and bang on the sides of the grainery. usually works quite well
the silo had the top loading hole open and they wouldent leave just fly into the walls one landed on my boys head while he was putting another one in the bag we were both having a good laugh a camera would of been awsome