See also ecology limits to economic growth peak oil reproductive rights sustainability external links for population control
Organizations:
Cat Support Network (Walnut Creek)
Center for the Advancement of the Steady State Economy
Citizens for Balanced Growth (Livermore)
Friends of Silicon Valley Animal Control Authority (Santa Clara)
GrowthBusters: Hooked on Growth
Population Connection
Population Services International
Transition Earth (San Pablo)
Voluntary Human Extinction Movement