Monetize Your Website - Join Casale Media Today!
 
Home Killer Bee
Home | Privacy Policy | Legal Notice | Contacts | Site-map
 
Do you know... that spider wasps paralyze but not kill spiders?
Click here to find out more...
 

Africanized Honey (Killer) Bee

Africanized Honey Bee, variety of honey bee derived by hybridization from African honey bees naturalized in the western hemisphere. Because they are highly defensive and will attack perceived intruders more readily than the common European honey bee, they are also known by the popular name killer bees.

African honey bee queens were imported by Brazilian scientists in the 1950s in order to breed a honey bee for use in tropical climates. Some swarms escaped into the wild. Because they were highly adapted for tropical survival and had no natural competitors, they thrived and spread rapidly through South America, extending their range by as much as 500 km (300 mi) per year. By the 1980s, Africanized honey bees had reached Central America and soon colonized Mexico. In 1990 the first swarm was found in the United States. The bees spread from Texas to New Mexico and Arizona and then into California by 1994.

The bees reached an apparent climatic limit to their southern range in the middle of Argentina, and their range is expected to be similarly limited to the southern and coastal states in the United States. They have hybridized to some extent with resident wild and hive populations of European honey bees. However, many of the basic African honey bee traits remain, including rapid population growth, frequent swarming, minimal hoarding of honey, the ability to survive on sparse supplies of pollen and nectar, and a highly defensive nature.

Africanized honey bees are more difficult to manage than European honey bees and produce less honey. The businesses of many beekeepers in Latin American countries have failed as a result of Africanization of the native hives. Africanized honey bees are not expected to have the same impact in the United States because of advanced beekeeping technology and climatic limitations on the spread of the species. Africanization of bee hives can be prevented by the annual introduction of new European queens to each colony. Africanized honey bees have increased the number of human deaths due to bee stings in Mexico and Argentina and probably in other countries. In the United States, however, although more people have been stung by bees since 1990, no more bee-related deaths than usual have been recorded.

Scientific classification: Africanized honey bees are considered hybrids of African honey bees. They belong to the family Apidae in the order Hymenoptera and are classified as Apis mellifera scutellata.

Contributed by: Evan A. Sugden
 

 
 
 
 
HOME
Insects
Bees
 
Killer Bee
 
Beekeeping
Bumble Bee
Carpenter Bee
Digger Bee
Honey
Honey Bee
Killer Bee
Leafcutting Bee
Mason Bee
Orchid Bee
Sweat Bee
 
Additional Articles
The Vanishing (part 1)
The Vanishing (part 2)
The Vanishing (part 3)
The Vanishing (part 4)
 

Share this page with your friends!


 
 
 
Design by Oleg Kozhukhov
"Killer Bee," Microsoft® Encarta® Online Encyclopedia 2007
http://encarta.msn.com © 1997-2007 Microsoft Corporation. All Rights Reserved.