The summer of 2017 is going to be a bad year for the miller moth eating bears of the Colorado Rocky Mountains (note: black bears only - there are no grizzlies i

The summer of 2017 is going to be a bad year for the miller moth eating bears of the Colorado Rocky Mountains (note: black bears only - there are no grizzlies in Colorado). It seems there was a late freezing rain/frost that killed many if not most miller moth grubs this year. I normally experience an onslaught in the migration as I'm on their path from the eastern plains to the mountains. Normal years I see dozens per night from June 1 to July 15, several somehow squeezing into my house each day. This year there were essentially zero miller moths.