Outside hive number there was a little mouse. Really cute, but I don't want him in the hive, so I put the entrance reducers in the hive, that way he can't fit into the "front door". I have heard about mice that have crawled into the hive, looking for honey (smart) and then are attacked and entombed! The bees essentially coat the mouse in wax and propolis. The mouse is "mummified". Amazing. I actually wouldn't mind seeing this, however, I imagine it takes lots of effort for the bees to do this. I'd rather have them working on something else.
I have begun feeding them the syrup with the ratio of 2:1 sugar to water. It is time for them to begin to prepare the hive for the winter months. I am sure they have plenty of honey stores to make it through. I am not going to medicate. I may lose some hives because of this, but it just doesn't make sense in my mind to put medication into the hive...doesn't it then get into the honey? I'll risk it.
I am also thinking of building a bee "lean to" to keep the heavy snows off the hives.
Here are some good winter tips from BeeWorks.com