Amplexus is a mating behavior observed in many species of frogs and toads. During this process, the male grasps the female from behind, often around her waist, to ensure close contact. This position helps the male fertilize the eggs as the female lays them in water. This behavior typically occurs during the breeding season, often in response to environmental cues like temperature and rainfall. Amplexus can last for several hours to days, depending on the species. It is crucial for successful reproduction, as it increases the chances of fertilization and the survival of the offspring.