We were able to watch and photograph great grey owls on several occasions this past June, in both British Columbia and Alberta. Here are some additional photographs taken of the owls. (We saw nine altogether). All photos were taken with a 500 mm lens. Most were cropped, some significantly. The owls seemed unperturbed by our presence and kept up their normal activities, while we stood back and observed.
In the preceding photo, the male has just passed over a mole to the female, who in turn passes it on to one of the owlets.