Isaac Brenes Jiménez is currently studying biology with an emphasis on tropical biology at Universidad Nacional de Costa Rica. He is originally from a town in the south of Costa Rica named Pérez Zeledón. Isaac started working at Toucan Rescue Ranch as a volunteer in April 2021. Soon after, he applied and became an on-call tour guide.

Starting in August 2021, he became the Toucan Rescue Ranch’s full-time guide. In this role, he assists the Education Department with phone calls, educational tours, reservations, attending guests, parking, and general customer service.