i had a cuddeback attack out on a carcass in a bobcat polluted area. when i set the cam i didnt have a card so i ran it without it for a night. that night a bobcat drug the carcass away and nothing was on the cam, only daylight pics of crows. clearly u can see from the crows to the point where i cam into view..that the carcass was moved. my QUESTION is, do the attacks not take infrared pics when they have no card in them???