A fox has taken over a crow's nest behind the utility building at the University of Prince Edward Island.
The fox has nested there for about two weeks, said university staff.
The tree is slanted, so the fox can walk up the tree and into the nest.
Crows in the area aren't too pleased about the takeover, and every morning there's a standoff between the fox and the crows, said staff.
The fox has been around campus for the last two years.
It's not the first time a mammal has taken over the nest. Last fall, squirrels made it their home.