Climate change and global warming are already beginning to transform life on Earth. Without action, the impacts of climate change threaten to catastrophically damage our world. But by rallying people around the world to be a part of the solution, together we have the power to limit the effects of climate change.
Learn more from TNC's leaders about how we're meeting the challenges of a changing planet.
Read our Science Blog to find out what's emerging in the world of conservation science around climate change.
Earth’s temperatures in 2015 were the hottest ever recorded (source: NASA). Why does this matter? Because a change of even 1 degree Fahrenheit – which may sound small – can upset the delicate balance of ecosystems, and affect plants and animals that inhabit them.
Learn More: See how we're using forest conservation to directly lower carbon emissions and combat climate change.
Changing Landscapes and Wildlife Habitat
Rising temperatures and changing patterns of precipitation are changing where plants grow, and in the case of our oceans, encouraging the proliferation of species that impact native ocean habitat. As landscapes and habitats literally shift, wildlife must quickly adjust. Experts predict that one-fourth of Earth’s species will be headed for extinction by 2050 if the warming trend continues at its current rate.
Learn more about the impacts of climate change on wildlife.
Learn more about how research on migration routes can provide guidance on land conservation.
As ocean waters warm, they expand, causing sea-levels to rise. Melting glaciers compound the problem by dumping even more fresh water into the oceans. Rising seas threaten to inundate low-lying areas and islands, threaten dense coastal populations, erode shorelines, damage property and destroy ecosystems such as mangroves and wetlands that protect coasts against storms.
Learn more about how we're investing in the restoration of coastal habitats.
Increased Risk of Storms, Droughts, and Floods
Climate change is intensifying drought, storms, and floods around the world. Where nature has been destroyed by development, communities are at risk from these intensified climate patterns. Scientists around the world are studying how nature can be a buffer for these intensified weather patterns, and TNC is working with leaders and communities to implement solutions that make a difference for nature and people.
Learn more about how we're working to be a policy leader in moving forward solutions to climate change.
Communities at Risk
In the U.S. alone, half of its residents live within 50 miles of the coast. Worldwide, approximately 100 million people live within three feet of sea level. Sea level rise associated with climate change could displace tens of millions of people in low-lying areas – especially in developing countries. Inhabitants of some small island countries that rest barely above the existing sea level are already abandoning their islands, some of the world’s first climate change refugees. In fact, in May 2016, the residents of Isle de Jean Charles were given $48 million to move – the first U.S.-based climate refugees.
Learn more about how we're restoring natural systems on our coasts, like the coral reef restoration work being done in Florida, that help absorb the effects of climate change and protect coastal communities.
The true economic impact of climate change is hard to predict. But it’s safe to say that many key economic sectors – from fishing to energy to water utilities – will feel long-term impacts of climate change. From warming seas, which encourage proliferation of non-native species that impact fishing industries, to rising temperatures, which impact energy usage around the world, our shifting global climate will force many industries to move quickly to adapt to change. Even recreation and tourism industries are weather-dependent – with many planning based on historic weather patterns, which climate change will disrupt. As we move into an era in which climate change impacts are all around us, adapting to these changes quickly will be key for all sectors of the global economy.
Learn more about how we're innovating and sharing science-based solutions, so we can adapt faster.