First Name: Donald T.Last Name: AshtonPublications: YearPublication 2006"Evidence of continued effects from timber harvesting on lotic amphibians in redwood forests of northwestern California" in Forest Ecology and Management 2009"A Conservation Strategy for Western Pond Turtles in California" in Turtle and Tortoise Newsletter 2011"Linking the Distribution of an Invasive Amphibian (Rana catesbeiana) to Habitat Conditions in a Managed River System in Northern California" in Restoration Ecology 2013"Effects of water temperature on breeding phenology, growth and timing of metamorphosis of foothill yellow-legged frogs (Rana boylii) on the mainstem and selected tributaries of California's Trinity River - 2004-2009" in Report to the Trinity River Restoration Program. U.S. Forest Service, Redwood Sciences Laboratory and U.S. Fish and Wildlife Service 2014"Effects of water temperature on breeding phenology, growth, and metamorphosis of foothill yellow-legged frogs (Rana boylii): a case study of the regulated mainstem and unregulated tributaries of California's Trinity River" in River Research and Applications 2015"Changes across a decade in size, growth, and body condition of western pond turtle (Actinemys marmorata) populations on free-flowing and regulated forks of the Trinity River in Northwest California" in Copeia 2015"Evidence of counter-gradient growth in western pond turtles (Actinemys marmorata) across thermal gradients" in Freshwater Biology 2016"Citizen Scientists Monitor a Deadly Fungus Threatening Amphibian Communities in Northern Coastal California, USA" in Journal of Wildlife Diseases 2019"Foothill Yellow-Legged Frog Assessment Model (FYFAM)" in Northwestern Naturalist Annual Meeting 2023"Identifying drivers of population dynamics for a stream breeding amphibian using time series of egg mass counts" in Ecosphere 2023"Rogue Turtles with Exotic Leeches: the Northwestern Pond Turtle (Actinemys marmorata) as a Host for the Common North American Turtle Leech (Placobdella parasitica)" in Herpetological Conservation and Biology 2024"Population Viability Analysis for Two Species of Imperiled Freshwater Turtles" in Chelonian Conservation and Biology