American bullfrogs (Lithobates catesbeianus), which are native to the eastern United States, have been widely introduced to other parts of the world through food and pet trade. These include parts of North, Central, and South America, Western Europe, and parts of Asia. In many of these regions, they...
induced dispersal of species is accelerating along with the increase in human movements. This
unnatural dispersal contributes to range expansions, such as for the Asian black
. The species became invasive in numerous ecosystems,...