I have 5 hives in central kentucky. They have done great all year. I am feeding now to make sure they have plenty to do them this winter. One of the hives have been bringing in pollen aggressively. Bout every bee that comes in that hive have pollen on their legs. The other hives right next to it are working hard but I don't see the pollen on their legs nearly as often. I don't understand how one hive will bring in that much more than one right next to it. For some reason that bunch of bees do look some bigger also. This years package bees. I have double hive bodies on all 5 hives.