Cannibalism has been shown to be important to the collective motion of mass migratory bands of insects. such as locusts and Mormon crickets. These mobile groups consist of millions of individuals and are highly destructive to vegetation. Individuals move in response to attacks from approaching conspecifics and bite those ahead. https://awxtfjzwit1x.theisblog.com/35130042/existence-of-three-positive-solutions-to-some-p-laplacian-boundary-value-problems