USGS CoreCast
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This is the third and final installment of a three-part series on climate change. Slight changes in climate may cause abrupt changes in ecosystems that are not easily reversible. Some of these responses, including insect outbreaks, wildfire, and forest dieback, may adversely affect people as well as ecosystems and their plants and animals. USGS scientist Colleen Charles discusses a new report on the impacts of a warming world on ecosystems. Previous Episodes: Arctic Heats Up More than Other Places (Ep. 82); How Abrupt Can Climate Change Be? (Ep. 84) (6:39) | Transcript/Links | Download directly (6.17 MB) (right-click to save) |
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Attention citizen scientists: We need your help watching the way the world changes! For nature, timing is everything. So how does climate change affect the timing of things like flowers blooming and animals migrating, and why is this so important? Learn more, and find out how YOU can help us by observing the world around you from USGS scientist Jake Weltzin, Director of the National Phenology Network. (9:46) | Transcript/Links | Download directly (9.02 MB) (right-click to save) |
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