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Welsh, Jr., Hartwell H. |
1987 |
"Monitoring herpetofauna in woodland habitats of northwestern California and southwestern Oregon: A comprehensive strategy" in Multiple-Use Management of California's Hardwood Resources Proceedings |
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Welsh, Jr., Hartwell H. |
1988 |
"Old growth forests and the distribution of the terrestrial herpetofauna" in Management of Amphibians, Reptiles, and Small Mammals in North America Conference |
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Welsh, Jr., Hartwell H. |
1988 |
"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 |
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Welsh, Jr., Hartwell H. |
1990 |
"Life History Notes:Thamnophis ordinoides. Reproduction" in Herpetological Review |
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Welsh, Jr., Hartwell H. |
1990 |
"Predation by Thamnophis couchii on Dicamptodon ensatus" in Journal of Herpetology |
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Welsh, Jr., Hartwell H. |
1990 |
"Relictual Amphibians and Old-Growth Forests" in Conservation Biology |
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Welsh, Jr., Hartwell H. |
1991 |
"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 |
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Welsh, Jr., Hartwell H. |
1991 |
Trinity River Riparian Wildlife Survey, 1990: Final Report |
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Welsh, Jr., Hartwell H. |
1992 |
"Population Ecology of two Relictual Salamanders from the Klamath Mountains of Northwestern California" in Wildlife 2001: Populations |
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Welsh, Jr., Hartwell H. |
1993 |
"A hierarchical analysis of the niche relationships of four amphibians from forested habitats of northwestern California" in Dissertations |
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Welsh, Jr., Hartwell H. |
1994 |
"Ontogenetic changes in foraging behaviour and habitat use by the Oregon garter snake, Thamnophis atratus hydrophilus" in Animal Behaviour |
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Welsh, Jr., Hartwell H. |
1994 |
"Bioregions: an ecological and evolutionary perspective and a proposal for California" in California Fish and Game |
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Welsh, Jr., Hartwell H. |
1995 |
"Natural History Notes: Aneides ferreus (Clouded Salamander). Reproduction" in Herpetological Review |
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Welsh, Jr., Hartwell H. |
1995 |
"Habitat correlates of the Del Norte salamander, Plethodon elongatus (Caudata: Plethodontidae), in northwestern California" in Journal of Herpetology |
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Welsh, Jr., Hartwell H. |
1996 |
"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 |
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Welsh, Jr., Hartwell H. |
1996 |
"Habitat correlates of the southern torrent salamander, Rhyacotriton variegatus (Caudata: Rhyacotritonidae), in northwestern California" in Journal of Herpetology |
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Welsh, Jr., Hartwell H. |
1997 |
"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 |
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Welsh, Jr., Hartwell H. |
1997 |
"A habitat-based design for sampling and monitoring stream amphibians with an illustration from Redwood National Park" in Northwestern Naturalist |
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Welsh, Jr., Hartwell H. |
1997 |
"Use of terrestrial habitat by western pond turtles (Clemmys marmorata): implications for management" in Proceedings: Conservation, Restoration, and Management of Turtles and Tortoises |
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Welsh, Jr., Hartwell H. |
1998 |
"Habitat use by western pond turtles in the Trinity River, California" in Journal of Wildlife Management |
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Welsh, Jr., Hartwell H. |
1998 |
"Stream amphibians as indicators of ecosystem stress: a case study from California's redwoods" in Ecological Applications |
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Welsh, Jr., Hartwell H. |
1998 |
"Comparative demography of Clemmys marmorata populations in the Trinity River of California in the context of dam-induced alterations" in Journal of Herpetology |
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Welsh, Jr., Hartwell H. |
1999 |
The Strategy and Design of the Effectiveness Monitoring Program for the Northwest Forest Plan |
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Welsh, Jr., Hartwell H. |
2000 |
Chapter 5 "Terrestrial fauna of redwood forests" in The Redwood Forest: History, Ecology, and Conservation of the Coast Redwoods |
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Welsh, Jr., Hartwell H. |
2000 |
"Aquatic ecosystems of the redwood region" in The Redwood Forest: History, Ecology, and Conservation of the Coast Redwoods |