Effie Yeaw Nature Center www.effieyeaw.org
Save the American River Association (SARA) www.sarariverwatch.org
American River Parkway Foundation www.arpf.org McMansions www.mcmansions.org
Sacramento County Regional Parks www.sacparks.net California State Parks www.parks.ca.gov
Nature Bowl www.dfg.ca.gov
California Department of Fish & Game www.dfg.ca.gov
Nature Conservancy www.nature.org
Sierra Club www.sierraclub.org
Sacramento Valley Chapter of the California Native Plant Society www.sacvalleycnps.org
Sacramento Audubon Society www.sacramentoaudubon.org