Rewilding in the Amazon
My Summer Internship with Hoja Nueva in Peru
By Erin Grossman ’26
My name is Erin Grossman, I am a third year majoring in Biology and Environmental Studies. This summer I used the international WIG funding to complete an immersive summer internship with Hoja Nueva in a refuge of the Amazon rainforest on the Las Piedras River in Peru.
This section of the pristine Amazonian jungle is managed by Hoja Nueva, a nonprofit organization that was started by ecologist, Dr. Samantha Zwicker that focuses on the rewilding of felids, the only of its kind in South America. Felids of the Amazon are primarily jaguars, ocelots, margays, jaguarundis, and pumas.
Hoja’s efforts to restore these predators and meso-predators to the Amazon has also allowed for a deeper research and rehabilitation process that I experienced firsthand. While here, I split my time working as an intern at the Khan Rewilding Center and supporting the ongoing projects including monitoring meso-predators using camera traps and estimating populations of dwarf and white caiman.
My days were spent harvesting tools like fruit and vegetation, to use as enrichment for both sanctuary (non-releasable) and non sanctuary (in process of re-wilding) animals, and assisting in feedings ranging from tortoises to jaguars.
Afternoons involved setting up camera traps to record species data in new habitats still unmonitored and sorting through data to estimate trends in species occupancy and inform mammal ecology. For instance, the past camera grids analyzed jaguarundi occupancy and habitat preferences and supported the updated IUCN assessment for this species. All projects like these provide crucial data for this habitat and region of Las Piedras, which lacks research and and understanding overall.
I will never forget my time spent living in the Amazon and the amazing people and animals I got to experience.
From nights surveying caiman under the stars, teaching conservation methods to the local school, rescuing baby pumas from wildlife trafficking, and saving unwanted puppies, I learned the true importance and range of conservation for this threatened area, ones that most people will never have the chance to experience.
The biodiversity of the Amazon is an intricate web of balance and only through personal efforts can we do our part to protect this vital ecosystem: an ecosystem that changed my life.
About the Whitman Internship Grant Program
These experiences are made possible by the Whitman Internship Grant (WIG), a competitive grant that funds students in unpaid internships at nonprofit organizations, some for-profit organizations, and governmental and public offices. We’re excited to share blog posts from students who have received summer, fall, or spring grants, and who are working at various organizations, businesses, and research labs worldwide.
To learn more about securing a Whitman Internship Grant or hosting a Whitman intern at your organization, contact us at ccec_info@whitman.edu.