Grass stain
Nice going, he looks upset that you caught him.
I hope you do not mind, but I also would like to talk about the color of that coyote and picture. If that coyote was in the brown grass in the back ground of this picture. That coyote would blend in at night with that back ground real good and make it hard to adenitfi. Heck, even in day light he would be hard to spot him if he stood still.