Can deer see the IR flash? I saw a thread before about deer being spooked at the flash of regular flashes, and also IR flashes. Then it was mentioned that it wasn't the flash but the sound of the shutter or other part of the camera spooking them.

I know humans can't see IR with the naked eye, but do know that deer can see a different spectrum also.

If you wanna know if your IR camera's are flashing a quick was to see if to look at it with your cell phone on camera/picture mode. I won a bet proving you can see IR this way after another guy said its impossible to see it. My cell phone and a TV remote proved him wrong in about 5 seconds.