Roger Drouin
Writer
Ensia.com
Ensia.com
Roger Drouin is a freelance environmental journalist and author. He covers species conservation, from bats to snow leopards, and energy issues. His work appears in Scientific American, Yale Environment 360, Mother Jones and Grist.org. He blogs at www.rogersoutdoorblog.com.
In India, intelligence gathering and big data help save tigers
Using data analysis to study where tigers are being killed and sold, Indian officials are better able to intercept poachers. Read More
