Killer Bees hit L.B.
By Hilary Strickland
Summer Forty-Niner
For many years the
media has been sensationalizing killer bees’ impending arrival in North
America. Killer bees have arrived in Southern California, but the reason
for their migration has not been fully addressed.
The African bees’
migration is a search for suitable habitat said Dr. David Headrick, professor
of fruit science at Cal Poly San Luis Obispo. The bees have been overpopulating
South and Central America and last month three killer-bee hives were found
in North Long Beach.
"If three hives were
found, then there must be more hives they haven’t found yet," said Headrick.
The world market
for bees wax is dominated by African Bees’ wax, Headrick said. This has
resulted in the importation and experimentation of cross breading of bees
on this hemisphere.
"Bees wax is used
in cosmetics, to make candles and in some foods, and African bees produce
a higher quality wax than European bees," Headrick said.
In 1957, a Brazilian
scientist named Eduardo Kane imported African honey bees into Brazil with
the intent to cross breed African and European bees. Kane wanted to breed
a less aggressive bee that would yield more honey and better bees wax.
Kane’s experiment
went awry when an assistant mistakenly released four to seven African queen
bees. The queen bees along with several worker bees went out to establish
their own hives. This is referred to as swarming.
"African bees swarm
five to seven times throughout the year," Headrick said. "African bees
reproduce more often than European bees and there are more of them."
The African bee was
given that name, killer bee, because of its aggressive nature.
In Africa, there
are more birds and insects that eat bees. The African bees are profoundly
more aggressive than European bees because they have more predators to
protect themselves against.
"You’d be aggressive
too if you were constantly on your guard against predators," Headrick said.
In contrast, bears
are the European bees’ only main predators. The result of having only one
predator, who happens to hibernate most of the year, is a docile European
bee.
The sting from an
African bee is no more harmful than the sting of a European bee, Headrick
said. The danger usually occurs when many bees ally to fend off a trespasser.
Headrick advises
people to stay away from all bee hives and to keep their children and pets
clear of the hives.