I guess some measures were brought into place for small hive beetle control over the last couple of years. It was mainly found in Ontario, but I guess there were some finds in British Columbia last year as well.
Bee health overall does not seem to be directly related, like mass die-offs, to areas where there's higher bee movement. I believe Ontario moves in the neighbourhood of 30,000 hives to the Maritimes for blueberry pollination. In Alberta, about 80,000 hives are moved to southern Alberta for canola pollination for seed production, yet beekeepers who are sending these bees into these high-density pollination situations are not necessarily the ones experiencing the higher losses.
I guess that's my answer to that right now.