Southern River Otter Ecology and Conservation

Gonzalo Medina-Vogel holds a Ph.D. in Wildlife Ecology, Lincoln University, New Zealand (1999). Veterinarian, Austral University of Chile (1989). Founding Director of the School of Veterinary Medicine at Andres Bello University. Founding Director of the Ph.D. program in Conservation Medicine at Andres Bello University. Member of the Aquatic Mammals Expert Committee of the Fisheries Subsecretariat of the Ministry of Economy. Research in the ecology and conservation of aquatic and terrestrial carnivores, cetaceans, seabirds, bats, human dimensions in conservation, and ecological restoration. Part of commissions in designing conservation policies and selecting priority areas for conservation. Principal investigator for projects by the Frankfurt Zoological Society (1990-2001), Earthwatch Institute (2000-2006), Rufford Small Grant for Nature Conservation (2005-2008), Austral University of Chile, and Andres Bello University. National Fund for Science and Technology (Fondecyt), Environmental Protection Fund (FPA), Fisheries Research Fund (FIPA). Alternate researcher for the Chilean Antarctic Institute Fund (INACH). Since 1991 member of the IUCN/SSC Otter Specialist Group. Co-founder of the Latin American Association of Wildlife Veterinarians. Professor of courses in Conservation Medicine, Ecology of Infectious Diseases, Biological Invasions, and the Ecology and Conservation of Freshwater Ecosystems. From September 2013 to January 2017, assumed the Deanship of the Faculty of Ecology and Natural Resources at Andres Bello University and was appointed adjunct professor at the University of Massachusetts, United States. In 2017, Joined the Center for Sustainability Research (CIS) of the Faculty of Ecology and Natural Resources as a lead researcher and full professor at the University.  Since 2024, senior researcher of the One Health Institute at the same university. 2025 onwards IUCN Otter Specialist Group Co-coordinator for Lontra felina and Lontra provocax. Winner of the 2025 Otter Oscar by ISOF.John F. Organ is the former Chief of the U.S. Geological Survey Cooperative Fish and Wildlife Research Units. He was also Chief of Wildlife and Sport Fish Restoration for the Northeast Region of the U.S. Fish and Wildlife Service, and worked in the FWS's Ecological Services and National Wildlife Refuge programs during his 40 + year career. He is also an Adjunct Associate Professor of Wildlife Conservation at the University of Massachusetts, Amherst, Michigan State University, and Andres Bello University in Santiago, Chile. He received a Ph.D. in Wildlife and Fisheries Biology from the University of Massachusetts, Amherst. He is a certified Wildlife Biologist and Past President and Fellow of The Wildlife Society. He is also an Emeritus Member of the Boone and Crockett Club and a Senior Specialist in the Fulbright Scholar Program. He is a member of the IUCN Sustainable Use and Livelihoods Groups, and an instructor and Advisory Board member of the Conservation Leaders for Tomorrow Program. He is also a consultant to the Peru Forest Sector Initiative where he  assisted the Peruvian government in training biologists and developing wildlife regulations. He advises M.S. and Ph.D. students studying carnivores and human dimensions in Africa, Canada, Chile, and the U.S. and teaches graduate courses in Wildlife Management and Conservation and Human Dimensions of Wildlife Conservation. He has conducted research on a number of wildlife species including North American river otter, spotted-neck otter, Canada lynx, black bear, American beaver, North American mink, caribou, culpeo fox, chilla fox, and lesser grison.   He is a recipient of The Wildlife Society’s Aldo Leopold Memorial Award, the Wildlife Management Institute’s George Bird Grinnell Award, and the U.S. Department of the Interior’s Meritorious Service Award.

• The Natural History of the Southern River Otter (Lontra provocax).- Field Methods for Southern River Otter Research.- Southern River Otter Ecology in Freshwater Habitat.- Southern River Otter in Marine habitat.- Capture, Handling and Short-term Captivity of the Southern River Otter (Lontra provocax).- Pathogens, Invasive Species and Environmental Pollutants: Health Challenges for the Southern River Otter (Lontra provocax).- Road Crossings as Ecological Filters for the Southern River Otter (Lontra provocax): Lessons from Southern Chile.- Ecological Interactions between the Southern River Otter (Lontra provocax) and the American Mink (Neogale vison) in South America.- The Human Dimensions of Southern River Otter (Lontra provocax) Conservation in Southern Chile and Argentina.- The Challenge of Southern River Otter Continental Conservation.- The Role of Long-term Research in Southern River Otter Conservation.