The attraction of Africanized honey bees (Apis mellifera L.) to soft drinks and perfumes

The attraction of Africanized bees to soft drinks and perfumes was investigated. In the first experiment, the ability of bees to discriminate between two perfumes (Realm for Men and Realm for Women) was assessed. The results indicated that the scents could be used as conditioned stimuli. In the second experiment, bees were divided into individual groups and confined to small metal tubes. Groups were fed either Diet Pepsi, spring water (control), Diet Guarana, Diet Coca-Cola, Coca-Cola, Sprite, Pepsi, Guarana, Sukita Orange, Fanta Orange, Fanta Grape, or sucrose (control). The dependent variable was the amount of time the bee's proboscis was in contact with a strip of filter paper saturated with the substance. The results indicated little or no contact with the diet soft drinks and spring water, 45-65 s of contact with Coca-Cola, Sprite, Pepsi, Guarana, and Sukita Orange, and 75-140 s of contact with Fanta Orange, Fanta Grape, and sucrose (sucrose elicited the most contact of the substances tested). In a third experiment, the ability of bees to associate an odor with a soft drink was assessed in a discrimination task. With Citral and Geraniol as conditioned stimuli, conditioning was best to sucrose, Guarana, and Fanta Orange. Little conditioning was observed with Pepsi, and no conditioning was observed with Diet Pepsi.