Top bar hives, known as “transitional hives” in
Africa, are bee hives without the full frames used in modern hives to hold
honeycombs. Bees attach combs to simple pieces of wood called “top bars.” Hives
employing top bars are considered to be transitional because they are an
intermediate step between traditional hives and modern hives. Traditional hives
are woven baskets built in designs passed down from one generation of
beekeepers to the next. In Ethiopia, traditional hives are long cane cylinders,
which are mounted high in trees. In other parts of the world, traditional hives
may be skeps, round overturned baskets. The inexpensive traditional hives, constructed
of locally abundant plant materials, are easily built by people skilled in
basket weaving. However, traditional bee hives present some disadvantages for
the beekeeper. They offer no way to remove and replace honeycombs, to
manipulate the hive, or to inspect for hive problems or brood diseases.
Transitional hives, built from locally available materials, are also
inexpensive. They offer the beekeeper several advantages. Located on the
ground, they are safer to work with than those mounted high in trees.
Transitional hives do not have heavy parts, such as hive bodies and honey
supers, to be lifted. They can, thus, be worked by those of lesser strength.
Honey is usually harvested from top bar hives by hand-crushing the honeycomb
and straining to separate the beeswax from the honey, saving the cost of a honey
extractor. These advantages make top bar hives attractive to some individuals
in developed countries.
I am assisting beekeeper and pottery artist Melissa
Bridgman start a colony of honey bees in a top bar hive. To guide the bees’
comb construction, we painted the center of the top bars with chemical-free beeswax.
A swarm of bees built combs on the top bars, temporarily attached to Langstroth
top bars. The well-fed swarm readily accepted the top bars, built out comb, and
produced brood. These top bars will be transferred to Melissa’s top bar hive.
--Richard
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