Denise Collins
According to the National Geographic News website, the domestic honey bee population has decreased 50% in as many years (Roach, 2004). Many reasons are blamed for the decrease in honey bee numbers including diseases and pesticides. Scientists have given the decline in honey bee population phenomenon a name, Colony Collapse Disorder. While some experts maintain that Colony Collapse Disorder is a nuisance and not a catastrophe, it is a serious problem affecting domestic honey bees worldwide.
Colony Collapse Disorder is a phenomenon affecting domestic and wild honey bee colonies worldwide. Basically what is happening is worker bees are leaving the hive and not coming back but disappearing. There are warning signs of a hive on the verge of collapse. Queen bees are seen outside of the hive is one warning sign of impending collapse. Another is juvenile bees making up the workforce. The juvenile bees are not capable of caring for the larvae. Bees also will not eat their own stores. Once a hive has collapsed, the hive appears to be abandoned by adult bees with young still in the hive. After a hive has collapsed, some of the bees predators, like wax worms, will not invade the hive (Eccleston, 2007).
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The New York Times, 2007
One believed cause of this disorder is bees being infected with micro-organisms. These micro-organisms might be affecting the bee’s immune system (Barrionuevo, April, 2007). Most researchers are blaming a parasite for the heavy decline in the bee population. The parasite, varroa mites, is a blood-sucking mite that hitches rides on worker bees backs. Once the mites are in the hive, the female mites bury themselves into the bottom of brood cells. The female mites then feed on the larvae and lay their own eggs (Bejamin, 2008). Once a colony is infected with this mite the colony can collapse within a few days (Latham, 2008). This still does not explain why the bees leave and