Bee space SEP 07 2007
Langstroth's crucial insight -- "I could scarcely refrain from shouting 'Eureka!' in the open streets," he wrote of the moment of revelation -- was the concept of "bee space." He realized that while honeybees will seal up passageways that are either too large or too small, they will leave open passages that are just the right size to allow a bee to pass through comfortably. Langstroth determined that if frames were placed at this "bee-space" interval of three-eighths of an inch, bees would build honeycomb that could be lifted from the hive, rather than, as was the practice up to that point, sliced or hacked out of it. He patented L. L. Langstroth's Movable Comb Hive in 1852. Today's version consists of a number of rectangular boxes-the number is supposed to grow during the season-open at the top and at the bottom. Each box is equipped with inner lips from which frames can be hung, like folders in a filing drawer, and each frame comes with special tabs to preserve bee space.
So says Elizabeth Kolbert in an article about colony-collapse disorder, a bee disease that's wreaking havoc on beehives and food production around the US. Bee space! I'm unsure whether similar research has been done to determine the proper "human space", although the placement of houses in a suburb, tables in a restaurant, blankets at the beach, or social space in elevators might provide some clues as to the proper measurement.
But returning to the bees, a coalition of scientists working on the problem has found a correlation between bee deaths and Israeli acute paralysis virus. An infusion of bees from Australia in 2004 may also have contributed to the disorder's development. Full details are available on EurekAlert.