Volume 21, Number 6, 1990
|Page(s)||541 - 545|
Observations on the use of visual and olfactory cues by Trigona spp foragersJ.D. Villaa and M.R. Weissb
a USDA, ARS Honey-Bee Breeding, Genetics and Physiology Laboratory, 1157 Ben Hur Rd, Baton Rouge, LA 70820-5502
b University of California, Department of Integrative Biology, Berkeley, CA 94720, USA
Abstract - Foragers of Trigona species were trained to artificial feeders associated with either yellow or blue colors, and the bees learned to associate the visual cues with a food reward. While feeding, foragers marked the plastic dishes with odors, which were later recognized by their nestmates. Odors left by foragers from different colonies of a single species elicited a positive response, while odors left by foragers of a different species elicited no noticeable response.
Key words: Trigona / learning / conditioning / visual cue / olfactory cue