Agkistrodon piscivorus is a species of venomous snake commonly known as the cottonmouth or water moccasin. Research on this species typically focuses on its habitat, behavior, reproduction, diet, venom properties, and interactions with humans. Studies may also investigate the conservation status of Agkistrodon piscivorus and its role in the ecosystem. This research is important for understanding the ecological significance of the cottonmouth, as well as developing strategies for managing and conserving this species in its natural habitat.