clipped thumbnail - uganda-bagungu-c2e-spc - CNN ID 21160929 - 00:00:06;01
Reviving ancient practices to restore the environment

Uganda's Bagungu community are bringing back indigenous farming techniques and governing systems to restore rivers and improve crop yields.

03:48 - Source: CNN
Call to Earth 16 videos
clipped thumbnail - uganda-bagungu-c2e-spc - CNN ID 21160929 - 00:00:06;01
Reviving ancient practices to restore the environment
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SIMONS TOWN, SOUTH AFRICA - JUNE 29: African penguins gather at the end of the afternoon at Boulders Beach June 29,2010 in Simon's Town, South Africa. The vulnerable species live in a penguin colony in False Bay that is part of Table Mountain National Park. Since breeding two pairs in 1982, the penguin colony has grown over the years to over 3,000. Tourists in country for the World Cup have brought double the usual numbers of people visiting the famous penguin breeding ground. (Photo by Paula Bronstein/Getty Images)
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<p>Brazilian biologist Fernanda Abra was recognized by the Whitley Fund for Nature for her pioneering work to build and monitor low-cost canopy bridges over Highway BR-174 in the Amazon rainforest, to protect tree-dwelling mammals from road vehicles. </p>
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