Archives for category: beekeeping
robber bees

Even well after the hive was removed, the mob refused to disperse!

The Plundering Season

It’s September, a time when beekeepers assess whether the season, and the bees, have produced enough honey to permit a harvest. It’s also a time when the bees themselves try to maximize their stores for the winter. Responsible beekeepers will leave enough honey in the hive to allow the hive to overwinter. Others will take all the honey, and feed the bees sugar water. (You can tell already where I fall on the spectrum.) I think that the perfect food for bees is honey, and that’s what my bees get.

September is also the time when you really need to be prepared for bear attacks on the apiary. Bears are readying for winter, too, and honey is a great (and tasty) source of calories to fatten up for winter. But bears aren’t the only predator.

September is the robbing season. The robbers? Other bees! Okay, so there are other flying robbers as well, wasps and yellow jackets, but bees are major culprits. If a hive is weak, queenless or disorganized, other bees can seize the opportunity to raid their stores of honey–or even wax. That hive that was limping along, but suddenly seems very active? Look again! That new activity might just be looting neighbors!

Not only is robbing devastating for the hive/victim. It can be a loss of resources for the beekeeper. Sometimes a less than thriving hive is kept for combination with another hive at the end of the season–or its resources can be used later–honey for overwintering stores or wax in the spring for splits or new bees. A robbing frenzy often kills the weaker hive’s defending bees. Sit close and you can watch the battles at the entry.

There’s another reason to discourage robbing. Why was that hive weak to begin with? If the reason the hive wasn’t thriving was because of mites or pathogens–robbers may well carry them home and spread disease*. Serves them right, eh? Well, consider that the culprits are often members of one of your other hives. Robbing only amplifies bee losses.

Recently, we lost a hive to robbing. As the home-bees were thoroughly beaten, we sealed the hive to reserve possible resources for later AND we put entrance restrictors on the remaining hives. Frenzied robbers deprived of their target often pick the next weakest hive…and so on. Like any mob, they’re not easily directed or dispersed.

Over the weekend we brought some “empty” boxes to a bee event, to use for demonstration purposes. Apparently there was some leftover honey in the empties. On our return, we left the demonstration hive in the back of the truck overnight. By morning, the robbers had found it and the truck was in a cloud of bees! They were so loud and so numerous, we wondered if we had caught a swarm. No such luck. We had to suit up, and then break down the hives (far from our bee yard) and let the bees disperse. We didn’t want to bring that robbing frenzy anywhere near our hives–even if it was our bees in the mob. It took hours before we could get back into the truck. It was a dramatic display of seasonal bee behavior.

We tend to think of our bees as docile and malleable. But they can be triggered to behave as a mob. We hear from other local beekeepers that this was not a good year for honey production. Our own bees seem not to have suffered, but apparently the word is out that resources are scarce–and regardless of actual hive conditions–the bees are listening to the rumor mill. We’re keeping an eye on the bee yard to jump on any indication of mob rule. Who knew that we’d end up as bee referees?

 

 

* If you suspect that a weak hive was diseased–you should thoroughly investigate and diagnose, before using its resources in other hives. Sometimes all you need to do is to let the hive “freeze over winter” and sometimes you need to treat the hive equipment–and sacrifice any resources. The good news is that often you can still harvest any honey for human consumption–so it’s not necessarily a total loss.

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“Conventional Wisdom”

A.V. Walters–

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Conventional wisdom says that bees located in the shade will be cranky. Conventional wisdom says that bees that get too hot in the full sun, will be unproductive and may tend to swarm. We’ve seen hot bees in the sun. They “beard” on the outside of the hive. Once the sun is up–and the heat–they return to the hive and quit foraging. What’s the point? The nectar dries up. Back at the hive, it’s too hot to go in. Other bees are busy, cooling the hive with the wind from myriad wings. What would conventional wisdom have us do?

We have relocated the bee yard up the hill and into the pines. There were plenty of reasons to do it: to avoid wind blown pesticide contamination from the adjacent farmer down at the bottom of the hill; to put more distance between the bees and any neighbors; so that the bees would not be visible from the road (some of our beekeeping friends have experienced thefts!); to get the bees out of the direct sun during the hottest part of the summer; and to reduce bee “issues” in the garden, that can lead to gardeners being inadvertently stung.

I’ll miss being able to see them from the house. Bee hives have a way of saying, “here we are, and we belong.” This is the first year that the orchard really looks like an orchard–and that, along with the garden, will have to satisfy our visual boundaries. The bees’ new digs enjoy the dappled light of the pines–and a regular refreshing breeze. It’s only a few minutes walk, one that will pull us into the forest with more regularity. And it’ll be cooler for us, too, during the dog days of summer. Often beekeeping requires suiting up–and those extra layers can be really stifling in the heat.

Rick put up the new fence. Then he marked it with ribbon tape to alert the deer. Not that they’d have any reason to invade, but we’ve had problems with deer colliding into fences and tree cages, if they weren’t marked. You’d think the fence would be enough… but those deer aren’t looking. A deer can really mangle a tree cage. The fence is really for the bear, and it’ll deliver quite the jolt. I hope it’s enough to dissuade them. There are three hives, now. By mid-season, we hope to split them–for six, going into winter.

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We moved the bees in, this morning. They were a little crabby at first. But by the end of the day they had settled nicely. I’m sure there will be some adjustments as we all adjust to new routines. It’s beautiful up there. I hope the bees enjoy it. By my estimation, they have nothing to be cranky about.

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(Really, only three hives. That tall stack is extra honey supers for when the nectar flow really starts.)

Earth Day Sale

A.V. Walters

Don’t get me wrong, I don’t want to rain on anybody’s parade. But really? I have a little trouble with the whole concept of ethical consumerism. Consumerism is the problem. I cannot celebrate it by putting a positive spin on it.

Sure, when you shop, buy smart. Do your research. Reuse, reduce, recycle. (And don’t forget repair!) I’ve never seen shopping as a leisure activity. I have a nice lifestyle–most of what I buy is food. My main purveyor of non-food items is craigslist. Nothing pleases me more than to find someone else’s cast-offs, repair them and give them new life.

I haven’t seen it yet, but I know it’s coming. I’m bracing myself for the Earth Day Sale–or a two-fer-one, or all-you-can-eat Earth Day restaurant coupon.

In the meantime, it’s Earth Day. Go outside. Pick up some litter–and make sure that you recycle it. I’m getting ready for our annual tree planting extravaganza. But today I’m doing bee events. Let’s all raise awareness of our precarious place on the planet and our individual, and singular role is setting things right.

Save the bees.

Connecting the Dots…

A.V. Walters–

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As I washed the dishes this morning, I glanced out and was taken aback at the sudden increase in bunny scat, dotting the landscape. Was there some kind of a bunny event? Then it dawned on me. We’re experiencing a winter heat wave. Everything is melting. This is not an overnight accumulation; this is a mid-winter exposé. By observing the accumulated droppings, we can actually map the bunnies’ trails and activities. Funny how a turn in the weather can reveal what’s been going on, all along.

Like yesterday, today will reach 50 degrees Fahrenheit, before a wave of unseasonable rain and fog heralds in the next cold front, dropping us back into the low double digits tonight. Then, Winter, having taken a breather, will return in full force. Tomorrow will be an icy, slippery mess.

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We took the opportunity to check on the bees. The snowy caps on their hives, so pronounced just three days ago, are gone. When winter temperatures reach the high forties, bees will fly. I doesn’t matter that there’s nothing to eat or gather. Supposedly, bees are loathe to soil their hives, so the warm weather gives them the opportunity to take a “cleansing flight.” Often it doesn’t go so well…it really isn’t warm enough for them. The snow around our hives is dotted with dead bees. It’s a good news/bad news conundrum—proof that our hives are still alive, but learning that came at a cost. I wish those intrepid bees would stay put in their clusters. This erratic weather, glimpses of climate change, is really hard on the bees.

Tomorrow it will snow again, covering the bunny scat and the unlucky bees. We’ll descend back into winter, a little wiser for having connected the dots.

 

 

Long Live the Queen…Part 2

(What Were We Thinking?)

A.V. Walters–

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And, finally home in their hives.

We know better. There is no shortcut to proper procedure.

This pulls together a number of wayward thoughts, please bear with me.

 

Some months ago, one of the leaders of our bee group reported that she had a “hot hive” and had been stung over forty times when she tried to work it. “Forty Times!” I thought, “I’d quit bees in a heartbeat.” Shortly after that, I was visiting Garth, a bee-buddy of mine and I was stung. No big deal, it’s a part of beekeeping. Knowing that I react to stings, Garth grabbed my arm and sprayed it with his homemade “aphid spray.” He’d discovered that it helped to lessen the impact of a bee sting. Surprisingly, it worked—though I still swelled up, the large local reaction was half of what I usually suffer. We debated what the active ingredient might be—was it the mint? (peppermint and spearmint) The dish soap? The garlic oil? Garth wasn’t willing to experiment. After all, when it works, why bother?

Many years ago, my then-husband came up a mysterious rash—related to his new fitness plan of regular swimming. We thought it might be the pool chemicals. He ended up seeing a dermatologist. The doctor was intrigued. He did an “ice cube test” and determined that the problem was a relatively rare condition called cold urticaria. My husband was allergic to the cold, and the rash was simply hives. “Not a problem, then… we surmised. The Doc was quick to correct, “Not if it’s just a few patches, but if you get those raised welts over large swaths, it puts you at risk for heart failure.”

Now, the prospect of heart failure steps things up a notch. The Doc advised to seek immediate medical attention if the rash spread to more than a quarter of a body’s surface. He suggested considering another form of exercise. My husband opted to continue swimming, and over time, the rash abated.

 

Back to our bee story… we were in a hurry to get our two queenless hives re-queened. I drove half-way across the state to collect our new royals, so the first thing the next morning, we were up for the task of installing them. A new queen isn’t just dumped into the waiting hive. She must be kept in a queen cage for several days, so her pheromones can work her magic on the hive. Otherwise, she risks rejection by the colony, and murder. Generally, one makes the effort to install the queen at or near the bottom level of the hive. This is especially true, late in the season, so that the brood and ball of bees will be below the honey storage. That way, during the winter the bees can travel up, through the column of warmth generated by the huddled bees, to their food supply. If they have to travel down, or sideways, they risk “cold starvation.” An entire colony can starve, within inches of their food stores, if it’s too cold to make that short trip.

There were several considerations. We knew the hives were hot. We knew that the installation should be as brief as possible. They’d been pretty well-behaved during the split, so we weren’t too concerned. Because we expected this to be quick, we just wore our bee jackets, instead of fully suiting up. That was our first mistake. To speed up the process, we also decided to lift up all the top boxes at once, so we could place the queen cage directly into the bottom deep box, supposedly minimizing disruption. That was our second mistake.

Together, the top, inner cover and two medium boxes of honey, were a little heavier than we expected. As a result, our entry into the hive was not as measured and smooth as usual. And, perhaps because we were opening directly into the bees’ home (and not just the honey storage) we may have alarmed them…

Nothing in our beekeeping experience could have prepared us for what happened next.

Instantly, the usual background hive hum raised to a fever pitch and bees poured out in a tsunami of bee defense. No warning. No raised abdomens or threatening thunks. It was a full-scale attack. They got me first, covering me with stinging bees. The bee jacket mostly worked—only a few stingers got past its tight weave. But one layer of denim is no defense against determined bees and my jeans were covered with the angry, stinging mob. Even as the words, “We’re in trouble,” left my lips, I heard Rick’s cursing reaction as the bees found his ankles. Somehow, he still managed to shove that queen cage into the maw, before we jammed that hive shut. And then I abandoned him.

From the hips down, every part of me was on fire. When a bee stings, it gives up its life in defense of the hive. It also releases an alarm pheromone that tells other bees, “Sting here!” They did. I was a cloud of alarmed bees. Nothing I could do dissuaded them. I ran. They followed. I tried rolling in the dirt; still, they came. I grabbed the garden hose and sprayed down my legs and the bee cloud around me. It didn’t slow them down at all. (Though the cool water was a bit of relief.) And then I ran again, to get as far away from the hive as I could. Peripherally, I was aware that Rick was in a similar dance. I don’t remember screaming, but he says I was. I distinctly remember his cursing.

Finally free of advancing bees, I started scraping away the bees that were sticking to my jeans and socks. I saw Rick flicking them away with his leather gloves and followed his lead. As soon as we were clear of bees, we ran for the apartment and peeled out of our clothing at the door. Even then, there were some bees stuck to our jeans and bee jackets.

Once inside, near naked, Rick said, “Now what?” There was no time to debate. I’d always thought that Garth’s “active ingredient” was the garlic. It was a gamble, but it was all we had. “Garlic!” I yelled, and Rick started peeling cloves as I ran for the anti-histamines. I pulled out my epi-pen and laid it on the table, just in case.

Rick’s ankles were beginning to balloon. For some reason, that was his most targeted zone. Everything below my hips was mine. The rising welts were beginning to merge—I counted 47 stings on the front of my left thigh, before giving up on the count. It was more important to rub in the garlic. I figure I was stung over a hundred times. Many of those stings were “minor,” such that they did not go deep or leave a stinger—in that, our jeans saved us.

Garlic. We grated it, cloves and cloves of it. And then rubbed it into our tortured skin. It stung a little—but in the wake of what we’d been through, we hardly noticed. I was well aware that one, or both of us, would likely end up in the ER. In the back of my mind, I was remembering the admonition—if over twenty-five percent of a body welts up, it’s time to seek medical attention! For nearly an hour we grated and spread the garlic. The kitchen smelled like an Italian restaurant. If we had to go to the hospital, there was going to be some explaining to do.

Finally, it began to work. The welts began to dissipate.

Then, Rick did the unthinkable. He suited up again to retrieve the second queen (left out in the bee yard) to insert her into the other queenless hive. Granted, he just put her in the top—but at that moment, nothing could have convinced me to go anywhere near the bees. He was the hero of the day.

Not that we weren’t still uncomfortable. The stings continued to itch. For me it took two days for the welts to completely disappear—but normally, on me, a sting can remain inflamed for up to a week. This was a phenomenal recovery.

And the bees recovered, too. Both hives have accepted their new queens and they are merrily back to work, in their orderly bee way. Would I quit beekeeping? Not on your life. We’ve learned a lot.

Mostly, though… Garlic.

 

 

 

 

 

 

 

 

 

 

 

 

 

A Multi-Part Saga of Succession: Part 1

A.V. Walters

Any population lacking authentic leadership is in trouble. Without authentic leadership, any group can fall for the antics of power hungry posers, whose influences, over time, can only disintegrate group cohesion and direction. You know the type, charismatic thugs capable of whipping up an excitable crowd. Don’t say, “It can’t happen here.” It has.

And such was the case with our largest bee hive. It’s been a productive year, ample rain has fueled a pollen and nectar bonanza. We’ve been doing regular hive splits, trying to avoid last year’s swarming losses. Those bees have been keeping us on our toes. But in early August, we ran out of woodenware, the boxes, bottoms and tops that make up a Langstroth hive. By then, we’d split all the hives, but one and we didn’t have time to build anew. Summer’s like that. We still had plenty of honey supers–so we just kept adding “up,” giving them space to grow, and to store all the honey they were producing. We needed the honey, because all those split hives were going to need resources, heading into winter.

Finally, we were able to catch our collective breath and assemble and paint new hive parts, to split the big hive. But we were too late. When we inspected, we could not find the queen–she and her entourage had already swarmed. There were still gazillions of bees, enough for at least two full hives, but there were signs of trouble.

A queen bee reigns by virtue of her hormonal influences. Not only are the bees connected and loyal because of pheromones, but all those female worker bees’ reproductive urges are suppressed by the queen’s control. When a hive goes “queenless,” either because of swarming, accident or mutiny (yes, mutiny), the bees will endeavor to create a new queen with one of the recent eggs or larvae. This takes a couple of weeks, and in the interim, you’re at risk of a “laying worker.” Without the constant hormonal suppression of the queen, a worker bee can begin laying eggs–and exert a similar hormonal control on the hive. The worker is unmated, so she can only lay drone eggs and she does not have the full complement of pheromones. A rogue hive like this can be mean and unpredictable.

Our inspection revealed problems, there were eggs–but no fresh larvae. The laying pattern was erratic–sometimes two eggs per cell and eggs laid on the sides of the cells, instead of the bottom. These are clear indications of a rogue, laying worker bee. The laying worker bee can interfere with normal royal succession. She may kill the larval queen–or kill her on hatch. After all, who wants to give up newfound power? To save the hive, we needed to re-queen it, and quickly.

Since the hive was still huge, even having swarmed, we opted to get two queens and to split the hive into two before we re-queened. As it was so late in the season, we wanted  already mated queens. We needed them to get in, and get to work, quickly. We wanted to find Michigan, winter-hardy queens, to maximize the chances of surviving the winter. We tried to see this as an opportunity to increase our genetic diversity, instead of just the loss of a truly productive queen.

Online, I found just what we needed–and I zoomed off to pick up our new royals. Though  we weren’t happy about having lost the swarm, we were confident that we could make the best of the situation.

What? Did you think I was carrying on about something other than bees?

 

 

 

Star Thistle.

A.V. Walters–

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“Star Thistle”

See the lovely fields of purple flowers, rippling in the wind. Taste the delicate flavors, the floral back-notes in the honey from these “local” fields.

The real name for this heralded bloom is spotted knapweed, and it’s no local. Conservationists call it an invasive species, originally from Eastern Europe. Once it gets its roots into your soils, it never lets go. Nobody talks about eradication; they only talk about “management.” There was spotted knapweed on our property before I bought it, decades ago, so I shouldn’t complain. Only recently, though, have I learned about its evil and pernicious ways.

In a riff on Irish luck, Rick and I used to joke that it weren’t for spotted knapweed, we’d have no weeds at all. Little did we know we had that backwards. Sure, we have poor glacial soils, but the more potent force of our limited landscape is spotted knapweed. You see, not only is it a vigorous invasive, but it has the admirably devious survival mechanism of poisoning the soils around it so little else will grow. It is an expert in plant hegemony.

So that would explain our spindly vegetable garden! We have acres of knapweed.

Knapweed has a multifold program of engagement. First, it is a vigorous competitor. It sports a thick absorbent taproot that quickly captures and stores any available water (leaving its neighbors thirsty.) It is a rampant reproducer, colonizing both via ample seed production and from runners from its rhizome root system. If you try to remove it, and leave any part of the rhizome in the soil, it will sprout and flourish, like the cursed broom in Fantasia. Knapweed avoids predation by being the most bitter plant in the field. (Even goats avoid it; though I understand that sheep will eat it.) Back in California we used goats to clear poison oak from the hillsides, but even the goats are too picky to mess with the spotted knapweed. If that weren’t enough, knapweed generates its own phytotoxins, literally poisoning the soil around it. The mechanism of its catechin toxins aren’t well understood, but they prevent germination of competing seeds and poison the root zone. When a knapweed root comes in contact with the root tips of another plant, it sends a cascade of chemical messages to its victim, triggering apoptosis, or programmed cell death, from the roots, on up.

Presumably, back in Eastern Europe, spotted knapweed needed these strategies to survive. Plants from there have immunities that can withstand its chemical onslaught. Here, though, our native plants and crops have few defenses. It’s a problem from coast to coast—but especially so in the dry rangelands of the west.

But the bees love it. It’s one of the few flowering plants that continues to bloom and provide nectar in the dog-days of August. I have beekeeper friends who react with open hostility when folks discuss ways to eradicate knapweed. The honey produced from knapweed blooms is so delicious that “Star Thistle” is treated as a premium appellation product, like Locust Honey, or Tupelo.

I’m a beekeeper, but I’m also a gardener. Would a rose, by any other name, smell as sweet? A pest is a pest is a pest is a… (my apologies to Gertrude Stein.)

Star Thistle, my ass.

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