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February 14, 2020
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One-third of plant and animal species could be gone in 50 years
The giant tree frog in Madagascar is one of many species affected by climate change.
Credit: John Wiens
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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