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Displaying 27151 - 27175 of 28406
Author Year Publications
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