TB 83 Africanized Honeybees Flashcards
In 1956, African honeybee queens were imported into ____ by researchers attempting to boost the productivity of the resident European honeybee.
Brazil
The intent was to cross the highly productive African honeybee with the common European variety to produce a hybrid bee that would possess the____ of the African honeybee while maintaining the ______ of the European honeybee.
increased honey production / gentle characteristics
During the experiment, swarms of the bees accidentally escaped into the_____ .The swarms developed into feral (or wild colonies), and began to spread throughout ____.
Brazilian countryside / South America.
These hybrid bees were named Africanized Honeybees and have since migrated at a rate of ____ annually through Latin America and into the Southern United States.
200 to 300 miles
The bees thrive in_____ similar to those found in Southern, and Central California.
warm tropical and semi-tropical climates
Field Identification of the Africanized honeybee is difficult, as these bees look very similar to the European ____.
honeybee in size, color, and overall appearance
Whereas the European honeybee is considered ____, the AHB is extremely ____ with a great tenacity to protect its hive.
docile / aggressive
These bees have the ability to detect the vibrations of a person or animal walking up to ____ and will send out large numbers of bees to investigate / attack the disturbance.
100 feet away
Once the first sting occurs, the bee releases an “______” scent, which fills the air and signals to the hive that an attack has begun.
attack pheromone
Several hundred bees will join forces to repel the invader with an average defensive action of ______.
85 stings per 30 seconds.
Unlike the European honeybee that will drive a man or animal as far as ____ before ceasing an attack, the AHB will chase an intruder up to a ____ with the defensive action lasting _____.
400 yards / half-mile / 8 hours or more
The sting of an AHB is no more venomous than a common honeybee, but the ____ from an attack poses a potential health risk.
increase in quantity of stings
Africanized Honey Bee (AHB): An aggressive species of bee, not visibly distinguishable from the _____.
common European honeybee.
Colony: A community of bees that is _____ with a small number of bees flying in close proximity to the hive.
stationary (hive)
Swarm: A cluster of bees that have _____.
left the hive.