If you want forest to go back to the "untouched by man" state, it takes several thousand years. What folks do not realize is that before the development of metal tools the forests were man's unrelenting enemy slowly taking over any cleared land. graywolf http://www.graywolfphoto.com http://webpages.charter.net/graywolf "Idiot Proof" <==> "Expert Proof" -----------------------------------
AlunFoto wrote: > It puzzles me a bit that they claim "this resource cannot increase". > Certainly, if an area is left to itself for a couple of centuries...? -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
