"Ecogeographic distribution of the herpetofauna of the Sierra San Pedro Martir region, Baja California de Norte, Mexico" in Theses and Dissertations

"Monitoring Frogs and Toads on Region 5 National Forests" in FHR Currents

"Monitoring herpetofauna in woodland habitats of northwestern California and southwestern Oregon: A comprehensive strategy" in Multiple-Use Management of California's Hardwood Resources Proceedings

"Old growth forests and the distribution of the terrestrial herpetofauna" in Management of Amphibians, Reptiles, and Small Mammals in North America Conference

"An Ecogeographic Analysis of the Herpetofauna of the Sierra San Pedro Martir Region, Baja California, with a Contribution to the Biogeography of the Baja California Herpetofauna" in Proceedings of the California Academy of Sciences

"Life History Notes:Thamnophis ordinoides. Reproduction" in Herpetological Review

"Predation by Thamnophis couchii on Dicamptodon ensatus" in Journal of Herpetology

"Relictual Amphibians and Old-Growth Forests" in Conservation Biology

"The structure of the herpetofaunal assemblage in the Douglas-fir/hardwood forests of northwestern California and southwestern Oregon" in Wildlife and Vegetation of Unmanaged Douglas-fir Forests

Trinity River Riparian Wildlife Survey, 1990: Final Report

"Population Ecology of two Relictual Salamanders from the Klamath Mountains of Northwestern California" in Wildlife 2001: Populations

"A hierarchical analysis of the niche relationships of four amphibians from forested habitats of northwestern California" in Dissertations

"Ontogenetic changes in foraging behaviour and habitat use by the Oregon garter snake, Thamnophis atratus hydrophilus" in Animal Behaviour

"Bioregions: an ecological and evolutionary perspective and a proposal for California" in California Fish and Game

"Natural History Notes: Aneides ferreus (Clouded Salamander). Reproduction" in Herpetological Review

"Habitat correlates of the Del Norte salamander, Plethodon elongatus (Caudata: Plethodontidae), in northwestern California" in Journal of Herpetology

"The effects of a dam on breeding habitat and egg survival of the foothill yellow-legged frog (Rana boylii) in northwestern California" in Herpetological Review

"Habitat correlates of the southern torrent salamander, Rhyacotriton variegatus (Caudata: Rhyacotritonidae), in northwestern California" in Journal of Herpetology

"A hierarchical strategy for sampling herpetofaunal assemblages along small streams in the western U.S., with an example from northern California" in Transactions of the Western Section of the Wildlife Society

"A habitat-based design for sampling and monitoring stream amphibians with an illustration from Redwood National Park" in Northwestern Naturalist

"Use of terrestrial habitat by western pond turtles (Clemmys marmorata): implications for management" in Proceedings: Conservation, Restoration, and Management of Turtles and Tortoises

"Habitat use by western pond turtles in the Trinity River, California" in Journal of Wildlife Management

"Stream amphibians as indicators of ecosystem stress: a case study from California's redwoods" in Ecological Applications

"Comparative demography of Clemmys marmorata populations in the Trinity River of California in the context of dam-induced alterations" in Journal of Herpetology

The Strategy and Design of the Effectiveness Monitoring Program for the Northwest Forest Plan

Chapter 5 "Terrestrial fauna of redwood forests" in The Redwood Forest: History, Ecology, and Conservation of the Coast Redwoods

"Aquatic ecosystems of the redwood region" in The Redwood Forest: History, Ecology, and Conservation of the Coast Redwoods

Chapter 8 "Managing Redwoods" in The Redwood Forest: History, Ecology, and Conservation of the Coast Redwoods

"Evidence of lingual-luring by an aquatic snake" in Journal of Herpetology

"Vegetation patterns and abundances of amphibians and small mammals along small streams in a northwestern California watershed" in Northwest Science

"Distribution of juvenile coho salmon in relation to water temperatures in tributaries of the Mattole River, California" in North American Journal of Fisheries Management

"A case for using plethodontid salamanders for monitoring biodiversity and ecosystem integrity of North American forests" in Conservation Biology

"Multiscale habitat relationships of stream amphibians in the Klamath-Siskiyou Region of California and Oregon" in Journal of Wildlife Management

"Determining sex and life stage of Del Norte salamanders from external cues" in Northwestern Naturalist

"Natural History Notes: Rana boylii (foothill yellow-legged frog). Oviposition behavior" in Herpetological Review

"On the ecological roles of salamanders" in Annual Review of Ecology Evolution and Systematics

"Reviewed Work: LifePlace: Bioregional Thought and Practice by Robert L Thayer, Jr." in The Quarterly Review of Biology

"Dicamptodon tenebrosus larvae within hyporheic zones of intermittent streams in California" in Herpetological Review

"Natural History Notes: Rana cascadae (Cascades frog). Predation" in Herpetological Review

"Ecogeography of the herpetofauna of a northern California watershed: linking species patterns to landscape processes" in Ecography

"Natural History Notes: Rana boylii (foothill yellow-legged frog). Physiological skin color transformation" in Herpetological Review

"Garter snake population dynamics from a 16-year study: Considerations for ecological monitoring" in Ecological Applications

"Influences of the vegetation mosaic on riparian and stream environments in a mixed forest-grassland landscape in “Mediterranean” northwestern California" in Ecography

"Evaluating reserves for species richness and representation in northern California" in Diversity and Distributions

"Sub-alpine amphibian distributions related to species palatability to non-native salmonids in the Klamath mountains of northern California" in Diversity and Distributions

"Evidence of continued effects from timber harvesting on lotic amphibians in redwood forests of northwestern California" in Forest Ecology and Management

"Developing and Applying Habitat Models Using Forest Inventory Data: An Example Using a Terrestrial Salamander" in The Journal of Wildlife Management

"Long-term impacts of even-aged timber management on abundance and body condition of terrestrial amphibians in Northwestern California" in Biological Conservation

"Evidence of a new niche for a North American salamander: Aneides vagrans residing in the canopy of old-growth redwood forest" in Herpetological Conservation and Biology

"Strategies for Modeling Habitat Relationships of Uncommon Species: An Example Using the Siskiyou Mountains Salamander (Plethodon stormi)" in Northwest Science

"Biodiversity management approaches for stream–riparian areas: Perspectives for Pacific Northwest headwater forests, microclimates, and amphibians" in Forest Ecology and Management

"Diet of the Del Norte Salamander (Plethodon elongatus): Differences by Age, Gender, and Season" in Northwestern Naturalist

"Amphibian Populations in the Terrestrial Environment: Is There Evidence of Declines of Terrestrial Forest Amphibians in Northwestern California?" in Journal of Herpetology

"Egg Mass Drift Increases Vulnerability during Early Development of Cascades Frogs (Rana cascadae)" in Northwestern Naturalist

"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

Ecology of the Cascades Frog (Rana cascadae) and Interactions with Garter Snakes and Nonnative Trout in the Trinity Alps Wilderness, California

"Evidence of indirect impacts of introduced trout on native amphibians via facilitation of a shared predator" in Biological Conservation

"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

"Amphibians as metrics of critical biological thresholds in forested headwater streams of the Pacific Northwest, U.S.A." in Freshwater Biology

"Mating strategy and breeding patterns of the foothill yellow-legged frog (Rana boylii)" in Herpetological Conservation and Biology

"Stream amphibians as metrics of critical biological thresholds in the Pacific Northwest, U.S.A.: a response to Kroll et al." in Freshwater Biology

"The Newsletter of Chelonian Conservationists and Biologists: A Conservation Strategy for Western Pond Turtles in California" in Turtle and Tortoise Newsletter

"How reliable are amphibian population metrics? A response to Kroll et al." in Biological Conservation

Northwest Fauna 6: Conservation of the Siskiyou Mountain Salamander

"Spatial Ecology of the Oregon Gartersnake, Thamnophis atratus hydrophilus, in a Free-Flowing Stream Environment" in Copeia

"Herpetofauna associated with palm oases across the Californian-Sonoran transition in northern Baja California, Mexico" in The Southwestern Naturalist

"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

"Distribution of Introduced Fishes and their Effects on High Elevation Lake Communities in Lassen Volcanic National Park, CA, USA" in SIL Proceedings, 1922-2010

"Spatial relationships in a dendritic network: the herpetofaunal metacommunity of the Mattole River catchment of northwest California" in Ecography

"Linking the Distribution of an Invasive Amphibian (Rana catesbeiana) to Habitat Conditions in a Managed River System in Northern California" in Restoration Ecology

"Frogs, fish and forestry: An integrated watershed network paradigm conserves biodiversity and ecological services" in Diversity

Northwest Fauna 7: Western Pond Turtle: Biology, Sampling Techniques, Inventory and Monitoring, Conservation and Management 

"Woodland salamanders as metrics of forest ecosystem recovery: a case study from California’s redwoods" in Ecosphere

"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

"Reproductive biology of the Del Norte salamander (Plethodon elongatus)" in Journal of Herpetology

"The trophic role of a forest salamander: impacts on invertebrates, leaf litter retention, and the humification process" in Ecosphere

"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

"Responses of the woodland salamander Ensatina eschscholtzii to commercial thinning by helicopter in late-seral Douglas-fir forest in northwest California" in Forest Ecology and Management

"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

"Evidence of counter-gradient growth in western pond turtles (Actinemys marmorata) across thermal gradients" in Freshwater Biology

"Modeling potential river management conflicts between frogs and salmonids" in Canadian Journal of Fisheries and Aquatic Sciences

"Foothill yellow-legged frog (Rana boylii) oviposition site choice at multiple spatial scales" in Journal of Herpetology

"Stream amphibians as metrics of ecosystem stress: a case study from California’s redwoods revisited" in General Technical Report

"Factors that Influence the Timing of Calling and Oviposition of a Lotic Frog in Northwestern California" in Journal of Herpetology

Chapter 6 "Other Species and Biodiversity of Older Forests" in Synthesis of Science to Inform Land Management within the Northwest Forest Plan

"Metrics of disturbance in a redwood forest ecosystem: responses of stream amphibians to repeated sediment infusions" in Ecosphere