Ally
Barn owls are probably one of most sot after bird to all birders in Ontario and Canada, BC has a very small population and in Ontario only 1-2 are seen some years, their locations or presence would never be given out or acknowledge opening.
Jeremy Bensette did a Big Year in 2017 and listed one seen in southwestern Ontario, last recording I know of. Mountsberg in Milton has a couple which can be seen and photography in their raptor centre