Learning magnifies individual variation in heterospecific mating propensity
Recent research indicating learning in the context of sexual behaviour in fruit flies suggests that learning could increase levels of assortative mating between partially diverged populations. We present a graphic model examining the role of learning and a series of experiments evaluating assumptions and predictions of the model. We found that male Drosophila persimilis that […]
Dynamics of learning in the context of courtship in Drosophila persimilis and D. pseudoobscura
Recent data indicating that male fruit flies adaptively reduce courtship of heterospecific females, which typically reject them, suggest that learning could contribute to reduced levels of matings between individuals from diverging populations with partial premating isolation. To further examine the robustness of learning in the context of courtship in fruit flies, I wished to broaden […]