Bees

Decreased 70 percent

Decreased 7 percent

Increased 70 percent

Remained the same

Kill all Honey bees.

Kill all Africanized bees.

Decrease the population of both Africanized and Honey bees.

Increase the Africanized bee population.

3

300

none

30

To pollinate their crops.

They don't need bees.

To control insects

To make honey.

1983

1990

1993

1980

By using the chemical Apistan.

By having bee doctors treat their bees.

By breeding hives that show the greatest resistance to mites.

By killing all the Aficanized bees.