I have a top entrance 1/2 in. x 1 in. that i leave on my hives year round, the lower entrance was fully open and no other cracks or openings( it did have a screen bottom board). I had checked this yard about 10 days ago and most of the supers on all the hives were full of nectar but not capped. The sumac is in full bloom up there and bees are working it hard, so there isn't a dearth going on, from the way the brood boxes looked with no larva or uncapped brood,just a couple frames with spotty worker brood and a half frame of drone brood i'm thinking they may have been queenless due to swarming and the new queen didn't make it back to the hive ect.?? My wife was with me and tried to talk me out of working that hive because of the amount of bees,

i'll have to admit i had never seen that many bees bearding on the front of a hive with that much fighting and bees in the air, almost like a swarm leaving

Now that i think about it, i don't think i took a hit and they never payed me no mind?? Very strange ???Jack