• Types of hives

    June 30, 2012
    a day in this life

    The old fashioned kind of straw hives seen in childrens’ books are called skeps and they are simply empty cavities for the bees to do with as they will.   They give bees a place to live, but the whole hive has to be destroyed in order to remove any honey or to check for diseases so they really aren’t a good choice if you want to keep that colony.

    There are, generally, 3 types of beehives used by modern beekeepers. They all have movable parts that allow beekeeper access to the comb so that they can to check on brood and to harvest honey.

    The Langstroth hive was patented in 1852 by an American clergyman named Lorenzo Langstroth and is used by commercial beekeepers because they are easy for humans to manage.  They have frames that guide how the bees make their comb and they frequently have wax foundation to give the bees a start.  This helps beekeepers have more standardized comb that makes honey harvesting easier.  The frames also allow the use of centrifuges (called extractors) to remove the honey from comb that has had the caps sliced off.  After honey extraction, the frames are put back in the hives where the bees get to work cleaning the cells up and refilling them, using less resources to get back up to speed than when other types of hives are used.  The frames are also sturdier than free hanging comb and, therefore, are easier to transport to crops that need pollination or to get a particular type of desirable honey flavor like tupelo, orange blossom or sourwood.

    Langs generally have a brood box on the bottom and honey boxes “super”-ed above the brood.    Supers may be deep, medium or small.  Some commercial beekeepers use a queen excluder to keep her from climbing up into the supers and laying brood where the beekeeper is trying to acquire harvestable honey.  If there is brood, the honey can’t be used.  But if the nectar flow is good and they have enough space, this isn’t a problem.

    The “nationals” of the UK are a variation on this theme.

    Top Bar and Warré hives are often preferred by “natural” beekeepers.  (There was some argument on the email list of our local beekeepers association, with some holding that any bee tending is unnatural and that the term is an oxymoron.  Whatever.)  Natural beekeepers’ purpose is to support the health and well-being of honeybees with as little intervention as the humans can bear to let happen.  Some people have an easier time keeping out of it than others.  Chuck occasionally has to talk me down.  We have determined how we intend to look after the bees and when I get to frettin’, he reminds me of what we know and what we have decided is our way of bee support.

    Anyway, the point of these other varieties of hive is to try to provide a space that is more similar to the kind of place bees use when they are completely wild.   There are no frames, after all in hollow trees.

    Top Bar Hives were developed to be easy to build with simple tools and use without a great deal of fuss.  Kenyans have angled sides and Tanzanians have straight sides. (Ours are Kenyan.)   They provide a long, hollow space  with bars that are spaced to be convenient for bees to build comb down from and also convenient for beekeepers to lift out for honey harvesting.  The only lifting you do with TBHs is lifting the top up to get to the bars.

    The angled sides is because bees don’t like to attach to angled sides as much as they do to straight sides.  They attach support wax, but don’t build all the way out as they do in straight sided frames or hive boxes.  Tanzanian TBHs sound like a pain in the ass to me but it does have a little more space.

    TBHs provide honey for the bees and the beekeeper.  But, because there is no foundation, the bees have to replace to comb from scratch that has been lost when honey was harvested .  So, a lot more bee effort goes into comb building than in frames with foundation..  And they have less time to store honey when they have to spend time building comb first.  And in order to leave them enough to get through dearths (winter or summer dry periods when nothing is blooming), humans need to take less.

    This isn’t a good way for commercial honey producers to house their staff.  It is fine if you just want to pollinate your garden and have a little treat for yourself on occasion.

    TBHs frequently have windows in the side so beekeepers can look in to see how things are going with out actually removing the bars and disturbing the bees.

    Warré, also called a Vertical Top Bar, was developed by Abbé Émile Warré in the middle of the 20th century.  The  Abbé’s book on beekeeping, translated by Patricia and David Heaf, can be found HERE.

    Warré hives work on the principal that bees draw comb down.  So, the main colony is in the top and the lower space is where honey storage happens.  They use bars rather than frames and have a quilt in the top to absorb moisture and to help insulate against extreme heat and cold.

    Abbé Warré believed that bees don’t need human help and users of Warrés mess with the bees the least, generally opening the hives only twice a year for a checkup and a honey harvest.

    There are variations on these, long hives, which are sort of beehive duplexes, Perones, which take Warrés a step further and some others.  There are also beekeepers who are using other shapes like hexagons and dodecahedrons to see how those alterations work.  But, as far as I can see, these three are the basic starting place for new beekeepers to decide what hive style best suits their way of tending bees.

     

  • Bee food

    June 29, 2012
    a day in this life

    Before we had bees, these were called weeds in our yard. When I was a kid we called them “shooters”, because you could loop the stem around itself and pull the top to the loop and shoot it at someone as it popped off.

    We now know that Plantains are a source of bee food in this area, and along with the Clover in the yard, help the girls get through our slow period of the season for other pollen and nectar sources.

    So this summer, instead of mowing them down, I am mowing pathways through the yard for the humans.

  • Our bees are messing with my head

    June 26, 2012
    a day in this life
    The Rosamund II Rockettes doing their Fan Dance
    In the mean time, back at Lucretia II’s abode, where all appears serene…

     

    Guess what I found.

  • Tricking bees

    June 25, 2012
    note to self

    Useful information found at The BioBees forum

    Hives can be moved even a relatively short distance if the entrance in the new position is covered with a few branches/leaves. In effect, it is as if a tree has fallen over and the bees living inside it need to re-orientate to a slightly new position.

  • Blueberry harvest

    June 24, 2012
    a day in this life
    This is it for this year.  All from one bush.

    We started putting bushes in about 3 years ago.   We found a single variety (Misty) at Lowe’s and my friend, Ann, gave us another one for pollination purposes.  (And because she’s thoughtful like that.)  These came from the Ann bush (Bright Eyes variety).  It was already bigger than the one from Lowe’s when it got here, so, I expect it was older.

    We have since added Bright Blue, Climax and Austin varieties to the row long the fence on the left side of the back yard.Whenever we order plants by mail and need to fill out an order, we get a blueberry bush.

    The Bright Eyes is about hip height on me.  All the others are more like knee high.  I saw a website a couple of years ago that talked about the ages of bushes relative to when they produce, but I’m thinking that it is more size than age.

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