Truth be told i hung a ton this year doing nothing to them. Just made hung outside for a week or so and set. Had some refusals of course but so has everything else, some baking soda and some painted. More than likely half out there now have nothing done to them and still catching about the same. Reading on here ive became a real minimalist with blocking and have seen a drastic reduction in refusals.
Still think the refusals right at the snare are scent. The ones where they vier off 5-10 feet ahead i believe are visual.
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