Prior to tests, bees was indeed provided pollen and artificial nectar ad libitum in the place of coverage so you’re able to coloured stimuli associated with the food

Prior to tests, bees was indeed provided pollen and artificial nectar ad libitum in the place of coverage so you’re able to coloured stimuli associated with the food (a) Studying overall performance I received several bumble-bee (Bombus terrestris dalmatinus)...