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Conservation Diaries
Conservation Diaries
Author: National Park Service
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© Copyright 2026 NPS - For Personal Use Only
Description
Conservation Diaries is a podcast series from the voice of the youth of the National Park Service as they share their passion and commitment to conservation of America's natural and cultural treasures. Listen as interns, volunteers, fellows, or employees across the National Park Service share their perspectives on conservation and why it is important for youth to be involved in the stewardship of their public lands.
15 Episodes
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Meet Josefina Polhammer Aliaga, an international volunteer born and raised in Santiago, Chile. She spent the summer of 2023 volunteering at Chesapeake and Ohio Canal National Historical Park in many roles, including a mule care volunteer, trail steward, boat volunteer, and interpreter giving talks to park visitors.
Meet Erwin Lopez Osorio, an international volunteer from Oaxaca, Mexico. Erwin spent the summer at Bandelier National Monument in New Mexico with the International Volunteers In Parks program. He shared his expertise as a biologist, including during research and education programs about birds in the park.
Meet Wesley Reverdy from France who spent summer 2022 volunteering with the Sonoran Desert Inventory and Monitoring Network and Chihuahuan Desert Inventory and Monitoring Network. He used his background in natural resource management to participate in studies to determine the current state of wildlife, plant species, water, air, and climate and monitor long-term trends.
Meet Sarah Nolan, an international volunteer from the United Kingdom, who was a volunteer interpretive ranger at Lake Chelan National Recreation Area during 2022. She brought her interest in history and the outdoors to help with historical research, as well as assisting park visitors and giving programs.
Meet Elisa Distefano, an Environmental, Natural Resource Management and Climate Change Adaptation Specialist from Rome, Italy. She works in national parks and protected areas around the world and chose to volunteer at North Cascades National Park in 2022 helping with a lot of scientific research.
Meet Kia Hill, the secretary for the superintendent of Birmingham Civil Rights National Monument and the Freedom Riders National Monument in Alabama. Before landing this job, Kia was an intern and a park ranger at Selma to Montgomery National Historic Trail. Learn more about Kia’s journey to the National Park Service and her passion for storytelling and being a role model for Black youth.
Meet Subria Spencer, a public health professional serving as Deputy Liaison and Communication Specialist for the National Park Service Office of Public Health in Washington, DC. Find out more about her interesting and unique journey to the National Park Service and why she is passionate about diversity and promoting national parks as public health resources.
Meet Olf Mouyaka, a park guide at New Bedford Whaling National Historical Park, who has also worked at Lowell National Historical Park and First State National Historical Park. From a volunteer to a youth program participant to a seasonal and finally a full-time employee, learn more about Olf’s incredible journey to the National Park Service.
Meet Leiann (Lei) De Vera, a park ranger at Santa Monica Mountains National Recreation Area in California. She started as an intern and then a Community Volunteer Ambassador before becoming a full-time employee at the park. Find out more about her journey and her love for working with young kids.
Meet Evelyn Moreno, a Communications Specialist at the Rivers, Trails, and Conservation Assistance Program (RTCA) in Washington, DC. She started as a fellow in the office before becoming a full-time employee. Learn more about her journey to the National Park Service and her passion for making the outdoors accessible for all.
Meet Hillary Morales Robles. During the summer of 2021, Hillary was part of the Latino Heritage Internship Program, working as an architecture intern at the Historic American Buildings Survey (HABS) of the Heritage Documentation Programs in Washington DC. She spent the summer documenting the historic architectural and landscape features of the General Simón Bolívar Memorial in front of the Department of the Interior building.
During the summer of 2021, Cristóbal López worked as a Cultural Resource Management Intern for the San Antonio Missions National Historical Park in San Antonio, Texas, under the Latino Heritage Internship Program. Cristóbal’s job during the summer was to research the origins of the cemetery located in front of the church at Mission San José, one of the four missions of the park.
Meet Alisa Hernandez. She spent the summer of 2021 working as the Natural Resources & Wildlife Biology intern at Cabrillo National Monument in San Diego, California, as part of the Latino Heritage Internship Program. Alisa worked with historic herpetofauna data to understand their population dynamics within the national monument. Herpetofauna consists of reptiles and amphibians.
Manuel Santos spent his 2021 Summer working as an intern at the New Orleans Jazz National Historical Park, as part of the Latino Heritage Internship Program. One of the main reasons he loved working at this park was because it honors the importance and beauty of Jazz and its history.
Ramona Malczynski spent the summer traveling through Northern and Central New Mexico and meeting with many people during her time with the Latino Heritage Internship Program. During summer 2021, she worked as the Latino Historic Trails Partnership Outreach Intern at the National Trails Office of the National Park Service.




