https://www.prmansion.com/wp-content/uploads/2016/07/ccd3d363-ba8c-40f1-a4e6-47eac458dc5e.jpg 850 1700 Layana https://www.prmansion.com/wp-content/uploads/2014/09/PR-mansion-logo2.png Layana2017-01-13 14:15:442017-01-13 14:21:19Meet The Scientist Who Revitalized A Rare Butterfly Species In San Francisco
Meet The Scientist Who Revitalized A Rare Butterfly Species In San Francisco
Tim Wong is a biologist and cared for the destiny of the California Pipeline Swallowtail butterfly. The population in San Francisco was decreasing on account of environmental pollution and diminution of trees in which this butterfly lays its eggs. Tim planted new trees and created a safe environment for the butterfly. This is the result:
Thanks to Nightbeat, CBS
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