Welsh, Jr., Hartwell H. |
2007 |
"Amphibian Populations in the Terrestrial Environment: Is There Evidence of Declines of Terrestrial Forest Amphibians in Northwestern California?" in Journal of Herpetology |
Welsh, Jr., Hartwell H. |
2007 |
"Egg Mass Drift Increases Vulnerability during Early Development of Cascades Frogs (Rana cascadae)" in Northwestern Naturalist |
Welsh, Jr., Hartwell H. |
2007 |
"Turning population trend monitoring into active conservation: Can we save the Cascades Frog (Rana cascadae) in the Lassen region of California?" in Herpetological Conservation and Biology |
Welsh, Jr., Hartwell H. |
2007 |
Ecology of the Cascades Frog (Rana cascadae) and Interactions with Garter Snakes and Nonnative Trout in the Trinity Alps Wilderness, California |
Welsh, Jr., Hartwell H. |
2008 |
"Evidence of indirect impacts of introduced trout on native amphibians via facilitation of a shared predator" in Biological Conservation |
Welsh, Jr., Hartwell H. |
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" in Biological Conservation |
Welsh, Jr., Hartwell H. |
2008 |
"Amphibians as metrics of critical biological thresholds in forested headwater streams of the Pacific Northwest, U.S.A." in Freshwater Biology |
Welsh, Jr., Hartwell H. |
2008 |
"Mating strategy and breeding patterns of the foothill yellow-legged frog (Rana boylii)" in Herpetological Conservation and Biology |
Welsh, Jr., Hartwell H. |
2009 |
"Stream amphibians as metrics of critical biological thresholds in the Pacific Northwest, U.S.A.: a response to Kroll et al." in Freshwater Biology |
Welsh, Jr., Hartwell H. |
2009 |
"The Newsletter of Chelonian Conservationists and Biologists: A Conservation Strategy for Western Pond Turtles in California" in Turtle and Tortoise Newsletter |
Welsh, Jr., Hartwell H. |
2009 |
"How reliable are amphibian population metrics? A response to Kroll et al." in Biological Conservation |
Welsh, Jr., Hartwell H. |
2009 |
Northwest Fauna 6: Conservation of the Siskiyou Mountain Salamander |
Welsh, Jr., Hartwell H. |
2010 |
"Spatial Ecology of the Oregon Gartersnake, Thamnophis atratus hydrophilus, in a Free-Flowing Stream Environment" in Copeia |
Welsh, Jr., Hartwell H. |
2010 |
"Herpetofauna associated with palm oases across the Californian-Sonoran transition in northern Baja California, Mexico" in The Southwestern Naturalist |
Welsh, Jr., Hartwell H. |
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" in Animal Biodiversity and Conservation |
Welsh, Jr., Hartwell H. |
2010 |
"Distribution of Introduced Fishes and their Effects on High Elevation Lake Communities in Lassen Volcanic National Park, CA, USA" in SIL Proceedings, 1922-2010 |
Welsh, Jr., Hartwell H. |
2011 |
"Spatial relationships in a dendritic network: the herpetofaunal metacommunity of the Mattole River catchment of northwest California" in Ecography |
Welsh, Jr., Hartwell H. |
2011 |
"Linking the Distribution of an Invasive Amphibian (Rana catesbeiana) to Habitat Conditions in a Managed River System in Northern California" in Restoration Ecology |
Welsh, Jr., Hartwell H. |
2011 |
"Frogs, fish and forestry: An integrated watershed network paradigm conserves biodiversity and ecological services" in Diversity |
Welsh, Jr., Hartwell H. |
2012 |
Northwest Fauna 7: Western Pond Turtle: Biology, Sampling Techniques, Inventory and Monitoring, Conservation and Management |
Welsh, Jr., Hartwell H. |
2013 |
"Woodland salamanders as metrics of forest ecosystem recovery: a case study from California’s redwoods" in Ecosphere |
Welsh, Jr., Hartwell H. |
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 |
Welsh, Jr., Hartwell H. |
2013 |
"Reproductive biology of the Del Norte salamander (Plethodon elongatus)" in Journal of Herpetology |
Welsh, Jr., Hartwell H. |
2014 |
"The trophic role of a forest salamander: impacts on invertebrates, leaf litter retention, and the humification process" in Ecosphere |
Welsh, Jr., Hartwell H. |
2015 |
"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 |