Cougars: A Keystone Species
Where there are cougars, there are healthy deer populations and grasslands.
(Photo: Larry Master, www.masterimages.org)
"For 60 years we have measured our progress by economic gains and social justice. Now we know that the progress and even the survival of the only world we have depends on decisive action to protect that world. In the end, without environmental stewardship, there can be no sustainable prosperity and no sustainable social justice."
Gordon Brown
