Burn, For the most part, my coyotes linger a while at the bait site. Sometimes they leave but generally return a short time later. I guess they just want to be slow and check things out. Rarely does one fully commit to the bait right away.
Using an IR on my rifle will be difficult due to the way I use the window foam with the rifle barrel / forearm and scope sticking through. Since the 4k doesn't have a picatinny mount, I JB Welded one to the left side of the lens sun shade. However, I cut the foam for a tight fit for the barrel and scope. Will keep light inside the cabin and cold air out.
This is how my rifle looks at the window. You can see how the foam allows me to keep light inside, cold air out and to be able
to see to shoot. An IR light hanging off the side of the scope would complicate things.
Here is a view with my bullet camera and monitor that keeps tabs on what is at the bait site.
When the alarm goes off, I turn on the monitor (camera runs all the time) to see what's there.
I turn on the 940nm spotlight which illuminates the bait area.
The camera has a 16mm lens that gives just the right amount of magnification to see what's at the site.
From the outside. The upper thing is the bullet camera with a foam shroud over it to protect it from the weather.