Hart Welsh, PhD

Treesearch Publications

• Hart Welsh, Adam K. Cummings, Garth R. Hodgson. 2017. Stream amphibians as metrics of ecosystem stress: a case study from California’s redwoods revisited
• Steven F. Railsback, Bret C. Harvey, Sarah J. Kupferberg, Margaret M. Lang, Scott McBain, Hart Welsh. 2016. Modeling potential river management conflicts between frogs and salmonids
• Amy J. Lind, Hart Welsh, Clara A. Wheeler. 2016. Foothill yellow-legged frog (Rana boylii) oviposition site choice at multiple spatial scales
• Hart Welsh, Jeff Waters, Garth R. Hodgson, Ted Weller, Cynthia Zabel. 2015. Responses of the woodland salamander Ensatina eschscholtzii to commercial thinning by helicopter in late-seral Douglas-fir forest in northwest California
• Melissa L. Snover, Michael J. Adams, Donald T. Ashton, Jamie B. Bettaso, Hart Welsh. 2015. Evidence of counter-gradient growth in western pond turtles (Actinemys marmorata) across thermal gradients
• Donald Ashton, James Bettaso, Hart Welsh. 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.
• Clara A. Wheeler, James Bettaso, Donald Ashton, Hart Welsh. 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
• M. L. Best, Hart Welsh. 2014. The trophic role of a forest salamander: impacts on invertebrates, leaf litter retention, and the humification process
• Clara A. Wheeler, James Bettaso, Donald Ashton, Hart Welsh. 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.
• Clara A. Wheeler, Hart Welsh, Lisa M. Ollivier. 2013. Reproductive biology of the Del Norte salamander (Plethodon elongatus).
• Hart Welsh, Garth R. Hodgson. 2013. Woodland salamanders as metrics of forest ecosystem recovery: a case study from California’s redwoods
• Hart Welsh. 2011. Frogs, fish and forestry: An integrated watershed network paradigm conserves biodiversity and ecological services
• Hart Welsh, W. H. Clark, E. Franco-Vizcaíno, J. H. Valdéz-Villavicencio. 2010. Herpetofauna associated with palm oases across the Californian-Sonoran transition in northern Baja California, Mexico
• Terra Fuller, Karen L. Pope, Donald Ashton, Hart Welsh. 2010. Linking the distribution of an invasive amphibian (Rana catesbeiana) to habitat conditions in a managed river system in northern California.
• Hart Welsh, Garth R. Hodgson, J. M. Emlen Duda. 2010. Faunal assemblages and multi-scale habitat patterns in headwater tributaries of the South Fork Trinity River - an unregulated river embedded within a multiple-use landscape
• Hart Welsh, Garth R. Hodgson. 2010. Spatial relationships in a dendritic network: the herpetofaunal metacommunity of the Mattole River catchment of northwest California.
• Hart Welsh, Clara A. Wheeler, Amy J. Lind. 2010. Spatial ecology of the aquatic garter snake, Thamnophis atratus, in a free-flowing stream environment
• Hart Welsh, Garth R. Hodgson. 2009. Stream amphibians as metrics of critical biological thresholds in the Pacific Northwest, U.S.A.: a response to Kroll et al.
• Hart Welsh, Garth R. Hodgson. 2008. Amphibians as metrics of critical biological thresholds in forested headwater streams of the Pacific Northwest, U.S.A
• Hart Welsh, Karen L. Pope, Clara A. Wheeler. 2008. Using multiple metrics to assess the effects of forest succession on population status: a comparative study of two terrestrial salamanders in the US Pacific Northwest
• Karen L. Pope, Justin M. Garwood, Hart Welsh, Sharon P. Lawler. 2008. Evidence of indirect impacts of introduced trout on native amphibians via facilitation of a shared predator
• Allen Cooperrider, Reed F. Noss, Hart Welsh, Carlos Carroll, Bill Zielinski, David D. Olson, S. Kim Nelson, Bruce G. Marcot. 2000. Terrestrial fauna of redwood forests
• D.A. Reese, Hart Welsh. 1997. Use of terrestrial habitat by western pond turtles (Clemmys marmorata): implications for management
• Hart Welsh, R.A. Wilson. 1995. Aneides ferreus (clouded salamander) reproduction
• Hart Welsh, A.J. Lind. 1995. Habitat correlates of the Del Norte salamander, Plethodon elongatus (Caudata: Plethodontidae) in northwestern California
• Hart Welsh. 1994. Bioregions: an ecological and evolutionary perspective and a proposal for California
• A.J. Lind, Hart Welsh. 1994. Ontogenetic changes in the foraging behavior and habitat use of the Oregon garter snake, Thamnophis atratus hydrophilus
• Hart Welsh. 1993. A hierarchical analysis of the niche relationships of four amphibians from forested habitats of northwestern California
• Hart Welsh, A.J. Lind. 1991. The structure of the herpetofaunal assemblage in the Douglas-fir/hardwood forests of northwestern California and southwestern Oregon
• Amy J. Lind, Hart Welsh. 1990. Thamnophis ordinoides
• Amy J. Lind, Hart Welsh. 1990. Predation by Thamnophis couchii on Dicamptodon ensatus