...Seth A. Budick; Michael H. Dickinson SUMMARY Many motile organisms localize the source of attractive odorants by following plumes upwind. In the case of D. melanogaster , little is known of how individuals alter their flight trajectories after encountering and losing a plume of an attractive...

... in odor-mediated behaviors have not been established. This study investigates the importance of each pathway for orientation by determining whether aesthetasc or non-aesthetasc sensilla are necessary and sufficient for a lobster to locate the source of a 2 m-distant food odor stimulus in a 5000-liter...

...Marc J. Weissburg; David B. Dusenbery SUMMARY The behavior of crabs tracking odor in turbulent chemical plumes was compared to the performance of computer simulations of search behavior operating in similar chemical signal environments. The movement of blue crabs( Callinectes sapidus ) towards...