Blog by: Hilary Brumberg, Ridge to Reef Program Interim Director Southern Costa Rica is home to two of the most important areas to conserve in Central America: the Osa Peninsula and the Talamanca Mountains. The Osa Peninsula is the most biodiverse region of Costa Rica and contains Corcovado National Park and Piedras Blancas National Park. Deemed one of Mesoamerica’s “5 great forests,” the Talamanca Mountains contain the largest altitudinal variation in a protected area complex in Central America. The mountain range hosts La Amistad International Park, which spans from...