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Meet Javier Mateo-Vega, Rainforest Conservationist in Costa Rica
Living the Dream: A Biography
Although Javier was born in Costa Rica, he was raised in nine countries on five continents around the world, including France, India and the United States. While growing up in so many countries exposed him to a wealth of diverse cultures and environments, from as far back as he could remember he dreamed of one day returning to Costa Rica and dedicating his life to preserving his country’s incredibly rich natural heritage.
Today, as director of The Nature Conservancy’s Osa Peninsula Site Program in Costa Rica, he finds himself living his childhood dream every day.

© Yamil Saenz/TNC
Currently, Javier is leading the Conservancy’s effort to protect the remote paradise of the Osa Peninsula, 250,000 acres of land that jut into the Pacific Ocean and are home to the country's largest population of scarlet macaws, 52 species of nocturnal bats, large cats such as jaguar and puma and four species of monkeys, including howlers and white-faced capuchins.
He is an active part of the Osa Campaign, a collaborative effort by The Nature Conservancy, the government of Costa Rica and several local and international conservation organizations dedicated to conserving the Osa’s abundant diversity of plants and animals.
Prior to joining the Conservancy in 2003, Javier spent several years at the Organization for Tropical Studies in San José, Costa Rica where he coordinated the Environmental Science and Policy Program. Earlier in his career, Javier conducted research for the University of Costa Rica on coral reefs in a region off Costa Rica’s Pacific coast that is home to large numbers of bull sharks, an aggressive species that is the only type of shark known to spend extended periods of time in freshwater.
Javier has authored several published works on conservation issues in both English and Spanish, and teaches a graduate-level course at The University for Peace, a treaty organization established under the United Nations.
Javier Mateo: The Education of a Rainforest Conservationist
- 1999: Master of Arts in Geography, emphasis on Environment and Resources Management
University of Western Ontario, London, Canada
- 1997: Bachelor of Science in Geography with Distinction
University of Western Ontario, London, Canada
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