Africanized honeybee
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| Africanized honey bee | |
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Suborder: | Apocrita |
| Subfamily: | Apinae |
| Tribe: | Apini |
| Genus: | Apis |
| Species | |
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HYBRID (see text) |
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Africanized honeybees are a hybrid of the European honeybee and African bees. They are more dangerous and defensive than regular honeybees. Because of this, some people call them 'killer bees'.
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History [change]
About fifty years ago, scientists brought African and European bees to Brazil, in South America, to see if they could mate them. They wanted to do this to make a bee that would make more honey in a hotter place. Scientists called these new bees Africanized honeybees. These bees, however, were very different from regular honeybees. They would suddenly leave the colony and build a hive somewhere else. Scientists found out that the queen would decide to leave after a few months, usually taking half the colony with her. They could even take over European hives by killing the European queen bee and making their own queen bee the "queen" [1]
Behavior [change]
Africanized honeybees are much more protective of their beehive and more likely to sting. When one of them get surprised or scared, they all attack together and sting the same animal or person with hundreds of stings. Actually, their sting is the same as a regular honeybee's, but because they sting all together, they are much more dangerous. They usually chase their target much farther than regular honeybees, and they stay angry and ready to fight for a much longer time. They have many more "guard" bees than regular honeybees. However, if left alone, they'll usually not attack.
Where they travel [change]
Because of the queen's strange behavior of leaving the hive and starting new colonies, Africanized honeybees spread out quickly from Brazil. They have moved towards the north so that they have spread through most of South America, Mexico, and the south parts of Texas, New Mexico, Arizona, and California. Scientists are not sure how far they will spread. Some think they cannot go much more towards the north, because they do not survive well in really cold winters or extremely dry summers. Some disagree.[2]
Those Africanized bees which have travelled southwards have become much tamer and are well suitable for beekeeping and making honey. The re-domesticated Africanized honeybee is usually the choice of South American beekeepers because it will produce much more honey than the ordinary honeybees.[source?]
Related pages [change]
References [change]
Other websites [change]
- U.S. Department of the Interior, Biological Resources Discipline
- Barry Sergeant, keeper of "killer bees"
- AFRICANIZED BEES: They are here to stay. See how these bees spread to Florida.
- Africanized honey bee on the UF / IFAS Featured Creatures Web site
- Texas A&M University Africanized Honey Bee Information Site
- CISR: Center for Invasive Species Research Fact Sheet on Africanized Honey Bees
