Weather in the 60's today. I went to see how many bees were flying out. In 5 hives there was no action, so I checked inside. They were ALL dead! What surprised me was that all 5 hives had full Medium supers of Honey on them. So I checked the supers and in 3 of them a mouse or mice had eaten holes thru 2 frames in each super . My question is? Would a mouse cause the bees not to move up in the hive and take the honey. I have had 15 to 20 hives the past 8 years and have never seen this before. Any Ideas would be helpful. I do use entrance reducers and hives are in good condition.