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Citizens4Earth, Ep. 4

Counting birds for more than 100 years generates data on a changing climate and there’s an app for that: eBird. Surfer science using smart tech tracks ocean acidification and coastal temperatures in the Smartfin project. Spend “A Year in the Life of Citizen Science” with California's monarch butterflies and horseshoe crabs in Delaware.
Aired: 4/27/2017 | 0:57:01 | Expires: 3/31/2020
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