The demand for wildlife products — in particular ivory and rhino horn — has led to a resurgence of elephant and rhino poaching. In addition, there has also been a shift in the areas targeted by poachers and the weapons used, with snaring and poisoning of animals used in place of firearms, especially in areas that hitherto never experienced poaching. The methods, trade routes and concealment techniques used by poachers to traffic wildlife products and engage in the illegal wildlife trade have also evolved.