Page 144 - The Miracle of the Honeybee
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142                 THE MIRACLE OF THE HONEYBEE


                 How are the Dimensions of the Identical Cells
              Comprising the Comb Established?

                 The construction of the comb is a miracle all by itself. The combs con-
              sist of identical, exceptionally regular hexagonal cells, and offer yet an-
              other indication of the superior intelligence manifested in bees.
                 Bees begin constructing a comb from the top and work downwards
              from two or three different spots. The construction of the comb widens out
              towards both sides and joins to the other two rows. This work is per-
              formed in such a harmonious and regular manner, in fact, that it is impos-
              sible to tell where the three different parts join together. The pieces of the

              comb built from separate starting points are so regular that, despite con-
              sisting of hundreds of cells and having hundreds of angles, they look like
              one single structure. No joins can be seen. This reveals that bees do not set
              about this task randomly, but calculate the distances between their start-
              ing and end points beforehand. The width of the cells for honey, pollen
              and larvae is also standardized at from 5.2 to 5.4 millimeters (0.20 to 0.21
              inch). Only the cells for male bees are larger, at 6.2 to 6.4 millimeters (0.24
              to 0.25 inch). 128
                 A bee measures the width and thickness of the comb cells thanks to its
              sensitive receptor hairs (sensilla trichodea), which are concentrated
              mainly on the mouth and antennae. It has been established that on one
              single bee’s antenna, there are about 8,500 sensilla trichodea and some
              500,000 receptor cells. 129  Using these hairs, the bee measures the thickness
              of the cell walls she makes. In making these calculations, she behaves ex-

              ceedingly carefully. A bee adding wax to a cell constantly pushes the wall,
              determining its elasticity and thickness according to its movement. As a
              result of all these processes, a miraculous situation transpires. The thick-
              ness of the comb wall built by all the bees is 0.07 millimeters (0.0028 inch),
              and deviates from this by only 0.002 millimeter (two-thousandths of a mil-
              limeter). 130
                               No seams can be seen in the comb. It is as if these cells were produced in
                               a single sheet. This is most astonishing, because in fact a large number of
                               bees start from different points, making separate series of cells.
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