The answer, by the way, is I don’t know. (I will continue to update this post throughout the summer instead of writing follow-up posts. Updates will appear at the bottom. This post is likely to turn into a meandering monster.)
All of my honey bee colonies this year seem to ignore the bottom entrances to their hives. Here are some photos I just took of one of my colonies — my one and only colony that I think is in good shape — where the bees often fumble over each other trying get in through the top entrance.
You can see I even use a deep with an extra entrance hole to entice the bees to use a lower entrance. But nope. They pretty much ignore the hole too.
I’ve done a lot of reading and I’ve talked to several beekeepers and I honestly don’t know who or what to believe. I’m not too concerned about it. My guess is my usual guess about this type of thing: The bees will do whatever they need to do whenever they need to do it. They know what they’re doing — even if I don’t. And as long as they’re not preparing to swarm, I’m totally cool with it.
Nonetheless, does anyone reading this have any ideas? …
My healthiest honey bee colony, one that was always full of mean bees but has been playing extremely nice so far this year, is back to being mean. Any slight vibration on the hive and the bees come pouring out. I’m not sure what reactivated the mean gene, but these bees are definitely not playing nice anymore.
Things that may have triggered the mean gene (and I’m just making this up): …
Here’s a three-and-a-half-minute video that shows some honey bees in a touchy-feely kind of mood after having their pheromones thrown into confusion with smoke.
I had to smoke the bees to curb the looking-for-a-fight enthusiasm of some of the guard bees (the first minute of the video provides the details). The bees, as far as I can tell, respond to the stimuli of strange-smelling bees and smoke by tasting and touching (and possibly cleaning) each other all over. My guess is they’re getting to know each other again. They all smell like smoke instead of bees, so they have to re-taste and smell each other to re-register in their little bee brains the smell and taste of home, of all their sisters and brothers. A perfect opportunity for any queenless bees looking for a new place to live to slip in unnoticed.
My previous video shows how the Guard Bees reacted.
P.S. (a few hours later): I’m not sure if the smoke was useful. I just checked on the hive again and saw a few battling bees tumbling and fumbling over each other near the bottom entrance. The smoke seems to have delayed the inevitable… Newspaper combines can be tricky. Bad things can happen if the bees get through the newspaper too soon. That’s why I usually don’t even cut a slit in the newspaper. If the slit is too big, or tears at some point, the new bees can pour into the hive and stir up a storm. I’ve seen it happen with other beekeepers with grim results. I’ve got a feeling that most beekeeping problems are caused by beekeepers.
Here’s a short video of some guard bees patrolling the bottom entrance of a hive.
The bees were recovering from being smoked after I did a newspaper combine that let the new bees in too fast. Some bee battles started up. Instead of watching a few thousand bees go at it (and the queen possibly getting killed in the melee), I hit them with some smoke. In theory, when the smoke clears, all the bees’ pheromones are messed up, nobody knows who anyone is and they become all touchy-feely getting to know each other again, along with the new bees.