Limited perceptual range and presence of conspecifics both affect the ability of pit-building wormlions to choose favorable microhabitats
Abstract When choosing among several potential habitats, animals should strive to choose the habitat that provides the highest fitness. When animals choose habitats that do not provide the best possible fitness, there is a mismatch between habitat preference and performance. A common reason is that of limited information or perceptual range. Sit-and-wait predators are particularly deficient in information, due to spending most of their time in ambushing prey and, when they do travel, they cover only short distances. Here, we studied the effect of placing pit-building wormlions at a short distance from their preferred microhabitats, on the likelihood of them choosing it. When placed on the b…