Boreal owl
Has anyone had any experience with boreal owls and chickens?
This owl has been hanging out in the tree right beside the largest of my runs.
View attachment 3374398
It looks large in this photo, but it is very small. I am worried that it could fit through the fencing as gray jays regularly do. It's body is more squat than a gray jay, but it is also puffed up due to the cold.
I have closed off that run and just left the covered one accessible to the hens. Am I being overly cautious? This owl is here during the day and at dusk and is not at all phased by our two dogs barking at it from inside the house.
Edit to add that the run is netted.