Regular Websites
Californians for Population Stabilization (CAPS) works to preserve California’s future through the stabilization of its state’s human population. CAPS focuses largely on the issue of runaway immigration by sponsoring public and media awareness campaigns, as well as working with lawmakers to promote more responsible policies. - CAPS
http://www.capsweb.org/
Land Degradation Caused By Deforestation
The cumulative impact of overpopulation resulting in land degradation caused by deforestation, soil erosion, pesticide overuse, and overgrazing. - Land Degradation Caused By Deforestation
http://www.peopleandplanet.net/doc.php?id=223
Negative Population Growth (NPG) believes that, as a planet, we need to approach less destructive and more tolerable world population growth, effectively reaching optimum population, which will allow for a decent standard of living within the constraints of environmental sustainability - Negative Population Growth
http://www.npg.org/
Learn how the single, most pressing - and most completely ignored - problem facing humanity today has contributed and, in some instances, caused poverty, starvation, overcrowding, environmental destruction, rainforest destruction, ozone depletion, air pollution, water pollution, and species extinction. - Overpopulation=Disaster
http://www.truth101.org/vs-overpopulation.html
Population Action International
Population Action International (PAI) works to improve individual well-being and preserve global resources by mobilizing political and financial support for both population and family planning, as well as reproductive health policies and programs. - Population Action International
http://www.populationaction.org/
Population Connection (formerly Zero Population Growth) has been educating young people and advocating for progressive action to stabilize world population at a level that can be sustained by Earth's resources. - Population Connection
http://www.populationconnection.org/
The Population Research Institute is a non-profit research and educational organization dedicated to objectively presenting the truth about population-related issues, and the subsequent environmental crisis. - Population Research Institute
http://www.pop.org/
Population-Environment Balance
Population-Environment Balance, or BALANCE, is a non-profit, grassroots organization committed to stabilizing the US population in order to safeguard its carrying capacity. BALANCE illustrates the relationships between population size, quality of life, and environmental impact and believes that after achieving a balance between population and environment its quality of life issues will cease to be exacerbated. - Population-Environment Balance
http://www.balance.org/
Support US Population Stabilization
SUSPS is a network of activists who support a comprehensive approach to environmentalism by educating women worldwide to achieve lower birth rates, lowering consumption levels in industrialized and developing nations, and protecting national parks and the world's remaining wild spaces from exploitation and development. - Support US Population Stabilization
http://www.susps.org/
Sustainable Population Australia
The Sustainable Population Australia (SPA), is an ecological group dedicated to the preservation of species' habitats globally and in Australia from the degradation caused by human population growth. - Sustainable Population Australia
http://www.population.org.au/
Tree Avalanche: Causes of Deforestation
The root cause of Deforestation is not just the removal of trees by industrial, or natural means, but rather the simple loss of habitat for the trees. - Tree Avalanche: Causes of Deforestation
http://www.treeavalanche.org/deforestation.html
World Overpopulation Awareness
Overpopulation.org states the reality of the exploding population growth situation; the planet's inability to survive with its natural resources being excessively consumed, and errant technology threatening its sustainability. - World Overpopulation Awareness
http://www.overpopulation.org/
World Population Balance (WPB) is dedicated to raising awareness about the benefits of population stabilization. WPB presents its message through public programs and conferences, its website and newsletter, as well TV, radio and newspaper interviews and articles. - World Population Balance
http://worldpopulationbalance.org/