British political author and Professor at Keele University. His main interest is population dynamics in birds and mammals as well as parasites and their hosts. He also deals with the application of theoretical ecology in nature conservation biology and for the control of infectious diseases.
Many several-page essays about various aspects of the Green (as opposed to 'green') movement. Basic income strategies, barter systems, the need for a total restructuring as opposed to modifying capitalism to include environmental costs, etc.