Thanks to Dennis, looks like we can confirm a third pair in the province. Wowzer accompanied Dennis so perhaps we will be able to say who the birds are or aren't once Dennis has been able to take a look at his photos. Given that this pair is back in all the usual places in the Logan territory and seem very familiar with one another, it is likely we know who they are ... or maybe not. More news as we have it.
And yes, we have been keeping an eye on this location and yes, it could be that the female here is the one who has visited and been pushed out of both the Radisson and West Winnipeg territories already this spring. We'll be comparing photos/screen captures to see if we can't confirm.