Topic: gradient climbing

Animals employ different behavioral strategies to achieve the goal of sensory navigation. However, the factors that drive switches between different strategies---and the neural mechanisms underlying them---remain largely unknown. The nematode worm C. elegans is known to exhibit distinct “steering” and “turning” strategies during navigation, where steering involves continuous, gradual changes in orientation, and turning involves infrequent, major reorientation events. It is commonly assumed that the worm’s responses to sensory input, whether steering or turning, are independent behavioral actio