Thanks for the helpful tips Chukar. I am using Primos 35 and 46 cams. They are the refurbished cams and should have had the shutter noise fixed, but obviously didn't. I noticed that the animals heard the cams too from the pictures of them staring at the cam.
I moved a couple cams that had people in the area that noticed them. Fortunately nobody messed with them. I made sure to invest in security for the cams as I don't want them stolen. Each one has a security box, 3-4 lag bolts, python cable lock, and a heavy duty padlock. This should help deter any thieves.