Africanized bee

Africanized bee is a hybrid species of the Western honey bee (Apis mellifera), produced originally by cross-breeding of the East African lowland honey bee (Apis mellifera scutellata) with various European honey bees such as the Italian honey bee (Apis mellifera ligustica) and the Iberian honey bee (Apis mellifera iberiensis).

History

The Africanized bee was first introduced to Brazil in 1956 in an effort to increase honey production, but in 1957, 26 swarms accidentally escaped quarantine. Since then, the species has spread throughout South America, and arrived in North America in 1985.

Characteristics

Africanized bees are characterized by their aggressive behavior and tendency to swarm. They are more likely to attack a perceived threat and, when doing so, will attack in larger numbers than other honey bee species. This has led to them being dubbed "killer bees" in popular media.

Despite their reputation, Africanized bees are excellent honey producers and are resistant to certain diseases that affect other bees. They are also more adept at foraging for food and water in harsh conditions, making them well-suited to tropical environments.

Impact

The spread of Africanized bees has had significant impacts on beekeeping and agriculture. In areas where they have become established, it can be difficult for beekeepers to maintain European honey bee colonies. The aggressive nature of Africanized bees also poses a threat to humans and animals.

However, Africanized bees also have positive impacts. They are highly resistant to certain diseases and parasites that affect other bee species, and their aggressive foraging behavior can result in increased pollination.

See also

• Beekeeping
• Honey bee
• Bee sting