Nest boxes and wildlife

Here are two recent nest boxes, or bird houses depending on what one wants to call them.
The house on the left is sized for a bluebird or swallow. The house on the right is for a small bird like a chickadee or wren.
We've been having quite the wildlife days. A couple nights ago we drove out to the back field and saw 4 elk in the middle field grazing like cows. We drove around the neighbourhood and as we came back in the driveway there were 3 little groupings of white tailed deer totalling 10 deer in all. No wonder gardening is a challenge!
The day before yesterday I was gazing at the neighbour's field watching a cow elk in the tall grass when she came out with a calf following her. She was none too relaxed crossing the open field with her precious baby.
Skeeter, our little abandoned kitten, is becoming more tame. If I sit in a low chair she comes to be petted, but she's not too sure about being picked up and if you approach her face to pet her from the front she flinches. Someone was not kind to her! But she is putting on a little weight and her coat is improving.
The other night we were sitting in the yard having an outside dinner when she caught a really big vole (field mouse) and she was some proud of herself! She kept running from one side of the yard to the other carrying her prize. She would have to put on a nervous little spurt of speed as she passed us, but she did want us to see what a good cat she is.