Friends of US-Parks

Leave No Trace : Center for outdoor ethics.

EPA - Environmental Protection Agency

WWF: World Wildlife Fund - Climate change is among the most pervasive threats to the web of life, yet we have the power to address its root causes and limit its impact on the planet. Smart energy choices made by individuals and businesses can dramatically reduce CO2 emissions and slow global warming. Without action, climate change will cause the extinction of countless species and destroy some of the world's most precious ecosystems. WWF is a leader in the field of climate science and a persuasive advocate for emissions reductions and increases in the use of renewable energy resources and energy efficient technologies. Partnering with innovators in business and industry, WWF is influencing behavior and changing attitudes.

Discover the Forest: This PSA campaign aims to inspire tweens (aged 8-12) and their parents to re-connect with nature, experiencing it first-hand. The campaign brings to life the joy and excitement kids have when they discover the wonders of nature, helping create interest in their environment and a lifelong relationship with it.

eNature: National Wildlife Federation

Global Warming: Understand the meaning of global warming and what you can do to help.

World Network of Biosphere Reserves : In the UNESCO - MAB Biosphere Reserves Directory you will find information on all biosphere reserves.

NPS : National Park Service

DoI: US Department of Interior

National Parks Traveler Commentary, news, and life in America's Parks

Hiking Lady The Ultimate Resource for Women Who Love Hiking and the Outdoors!