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1

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

Wheeler, Clara A., Lind, Amy J., Welsh, Hartwell H., Cummings, Adam K.

Journal:

Journal of Herpetology

Year:

2018

Language:

english

File:

PDF, 1.45 MB

english, 2018

2

Evidence of indirect impacts of introduced trout on native amphibians via facilitation of a shared predator

Karen L. Pope, Justin M. Garwood, Hartwell H. Welsh Jr., Sharon P. Lawler

Journal:

Biological Conservation

Year:

2008

Language:

english

File:

PDF, 762 KB

english, 2008

3

STREAM AMPHIBIANS AS INDICATORS OF ECOSYSTEM STRESS:A CASE STUDY FROM CALIFORNIA’S REDWOODS

Welsh, Hartwell H., Ollivier, Lisa M.

Journal:

Ecological Applications

Year:

1998

Language:

english

File:

PDF, 127 KB

english, 1998

4

On the Ecological Roles of Salamanders*

Davic, Robert D., Welsh, Hartwell H.

Journal:

Annual Review of Ecology Evolution and Systematics

Year:

2004

Language:

english

File:

PDF, 443 KB

english, 2004

5

On the Ecological Roles of Salamanders

Robert D. Davic and Hartwell H. Welsh Jr.

Journal:

Annual Review of Ecology Evolution and Systematics

Year:

2004

Language:

english

File:

PDF, 3.78 MB

english, 2004

6

Modeling potential river management conflicts between frogs and salmonids

Railsback, Steven F., Harvey, Bret C, Kupferberg, Sarah J., Lang, Margaret M., McBain, Scott, Welsh, Hartwell H

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Year:

2015

File:

PDF, 597 KB

2015

7

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

Snover, Melissa L., Adams, Michael J., Ashton, Donald T., Bettaso, Jamie B., Welsh, Hartwell H.

Journal:

Freshwater Biology

Year:

2015

Language:

english

File:

PDF, 665 KB

english, 2015

8

Foothill Yellow-Legged Frog ( Rana boylii ) Oviposition Site Choice at Multiple Spatial Scales

Lind, Amy J., Welsh, Hartwell H., Wheeler, Clara A.

Journal:

Journal of Herpetology

Year:

2016

Language:

english

File:

PDF, 723 KB

english, 2016

9

Distribution of introduced fishes and their effects on high elevation lake communities in Lassen Volcanic National Park, CA, USA

Parker, Michael S., Welsh, Hartwell H., Sarr, Daniel

Journal:

SIL Proceedings, 1922-2010

Year:

2010

Language:

english

File:

PDF, 831 KB

english, 2010

10

A Case for Using Plethodontid Salamanders for Monitoring Biodiversity and Ecosystem Integrity of North American Forests

Hartwell H. Welsh JR., Sam Droege

Journal:

Conservation Biology

Year:

2001

File:

PDF, 415 KB

2001

11

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

Hartwell H. Welsh Jr, Garth R. Hodgson, Amy J. Lind

Journal:

Year:

2005

Language:

english

File:

PDF, 198 KB

english, 2005

12

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

Hartwell H. Welsh, Jr, Garth R. Hodgson, Nancy E. Karraker

Journal:

Year:

2005

Language:

english

File:

PDF, 318 KB

english, 2005

13

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

HARTWELL H. WELSH JR, GARTH R. HODGSON

Journal:

Freshwater Biology

Year:

2008

Language:

english

File:

PDF, 946 KB

english, 2008

14

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

HARTWELL H. WELSH JR, GARTH R. HODGSON

Journal:

Freshwater Biology

Year:

2009

Language:

english

File:

PDF, 179 KB

english, 2009

15

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

Hartwell H. Welsh Jr, Karen L. Pope, Daniel Boiano

Journal:

Diversity and Distributions

Year:

2006

Language:

english

File:

PDF, 525 KB

english, 2006

16

Evaluating reserves for species richness and representation in northern California

Jeffrey R. Dunk, William J. Zielinski, Hartwell H. Welsh Jr

Journal:

Diversity and Distributions

Year:

2006

Language:

english

File:

PDF, 1.10 MB

english, 2006

17

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

Terra E. Fuller, Karen L. Pope, Donald T. Ashton, Hartwell H. Welsh Jr.

Journal:

Restoration Ecology

Year:

2011

Language:

english

File:

PDF, 610 KB

english, 2011

18

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

Hartwell H. Welsh Jr, Garth R. Hodgson

Journal:

Year:

2011

Language:

english

File:

PDF, 273 KB

english, 2011

19

Developing and Applying Habitat Models Using Forest Inventory Data: An Example Using a Terrestrial Salamander

HARTWELL H. WELSH JR., JEFFREY R. DUNK, WILLIAM J. ZIELINSKI

Journal:

Journal of Wildlife Management

Year:

2006

Language:

english

File:

PDF, 267 KB

english, 2006

20

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

Amy J. Lind, Hartwell H. Welsh Jr.

Journal:

Animal Behaviour

Year:

1994

File:

PDF, 620 KB

1994

21

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

Hartwell H. Welsh Jr., Karen L. Pope, Clara A. Wheeler

Journal:

Biological Conservation

Year:

2008

Language:

english

File:

PDF, 274 KB

english, 2008

22

How reliable are amphibian population metrics? A response to Kroll et al.

Hartwell H. Welsh Jr., Karen L. Pope, Clara A. Wheeler

Journal:

Biological Conservation

Year:

2009

Language:

english

File:

PDF, 165 KB

english, 2009

23

Evidence of continued effects from timber harvesting on lotic amphibians in redwood forests of northwestern California

Donald T. Ashton, Sharyn B. Marks, Hartwell H. Welsh Jr.

Journal:

Forest Ecology and Management

Year:

2006

Language:

english

File:

PDF, 375 KB

english, 2006

24

Biodiversity management approaches for stream–riparian areas: Perspectives for Pacific Northwest headwater forests, microclimates, and amphibians

Deanna H. Olson, Paul D. Anderson, Christopher A. Frissell, Hartwell H. Welsh Jr., David F. Bradford

Journal:

Forest Ecology and Management

Year:

2007

Language:

english

File:

PDF, 693 KB

english, 2007

25

A Habitat-Based Design for Sampling and Monitoring Stream Amphibians with an Illustration from Redwood National Park

Hartwell H. Welsh, Jr., Lisa M. Ollivier and David G. Hankin

Journal:

Northwestern Naturalist

Year:

1997

Language:

english

File:

PDF, 1.46 MB

english, 1997

26

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

Welsh, Hartwell H., Wheeler, Clara A., Lind, Amy J.

Journal:

Year:

2010

Language:

english

File:

PDF, 1.15 MB

english, 2010

27

Reproductive Biology of the Del Norte Salamander ( Plethodon elongatus )

Wheeler, Clara A., Welsh, Hartwell H., Ollivier, Lisa M.

Journal:

Journal of Herpetology

Year:

2013

Language:

english

File:

PDF, 340 KB

english, 2013

28

Multiscale Habitat Relationships of Stream Amphibians in the Klamath-Siskiyou Region of California and Oregon

Hartwell H. Welsh, Jr. and Amy J. Lind

Journal:

Journal of Wildlife Management

Year:

2002

Language:

english

File:

PDF, 4.07 MB

english, 2002

29

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

Welsh, Hartwell H., Fellers, Gary M., Lind, Amy J.

Journal:

Journal of Herpetology

Year:

2007

Language:

english

File:

PDF, 281 KB

english, 2007

30

LifePlace: Bioregional Thought and Practice.By Robert L Thayer, Jr

Welsh, Jr, Hartwell H

Journal:

Quarterly Review of Biology

Year:

2004

Language:

english

File:

PDF, 91 KB

english, 2004

31

Determining Sex and Life Stage of Del Norte Salamanders from External Cues

Lisa Ollivier and Hartwell H. Welsh Jr.

Journal:

Northwestern Naturalist

Year:

2003

Language:

english

File:

PDF, 858 KB

english, 2003

32

Egg Mass Drift Increases Vulnerability during Early Development of Cascades Frogs (Rana cascadae)

Justin M. Garwood, Clara A. Wheeler, Ryan M. Bourque, Monty D. Larson and Hartwell H. Welsh, Jr

Journal:

Northwestern Naturalist

Year:

2007

Language:

english

File:

PDF, 523 KB

english, 2007

33

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

Clara A. Wheeler, Nancy E. Karraker, Hartwell H. Welsh, Jr and Lisa M. Ollivier

Journal:

Northwestern Naturalist

Year:

2007

Language:

english

File:

PDF, 1.39 MB

english, 2007

34

Herpetofauna Associated with Palm Oases Across the Californian-Sonoran Transition in Northern Baja California, Mexico

Welsh, Hartwell H., Clark, William H., Franco-Vizcaíno, Ernesto, Valdéz-Villavicencio, Jorge H.

Journal:

The Southwestern Naturalist

Year:

2010

Language:

english

File:

PDF, 311 KB

english, 2010

35

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

Welsh, Hartwell H., Waters, Jeffrey R., Hodgson, Garth R., Weller, Theodore J., Zabel, Cynthia J.

Journal:

Forest Ecology and Management

Year:

2015

Language:

english

File:

PDF, 1.04 MB

english, 2015

36

Evidence of Lingual-Luring by an Aquatic Snake

Welsh, Hartwell H., Lind, Amy J.

Journal:

Journal of Herpetology

Year:

2000

Language:

english

File:

PDF, 1.79 MB

english, 2000

37

Comparative Demography of Clemmys marmorata Populations in the Trinity River of California in the Context of Dam-Induced Alterations

Reese, Devin A., Welsh, Hartwell H.

Journal:

Journal of Herpetology

Year:

1998

Language:

english

File:

PDF, 1.99 MB

english, 1998

38

Woodland salamanders as metrics of forest ecosystem recovery: a case study from California's redwoods

Welsh, Hartwell H., Hodgson, Garth R.

Journal:

Year:

2013

Language:

english

File:

PDF, 1.07 MB

english, 2013

39

GARTER SNAKE POPULATION DYNAMICS FROM A 16-YEAR STUDY: CONSIDERATIONS FOR ECOLOGICAL MONITORING

Lind, Amy J., Welsh, Hartwell H., Tallmon, David A.

Journal:

Ecological Applications

Year:

2005

Language:

english

File:

PDF, 506 KB

english, 2005

40

Frogs, Fish and Forestry: An Integrated Watershed Network Paradigm Conserves Biodiversity and Ecological Services

Welsh Jr., Hartwell H.

Journal:

Year:

2011

Language:

english

File:

PDF, 3.18 MB

english, 2011

41

DIET OF THE DEL NORTE SALAMANDER (PLETHODON ELONGATUS): DIFFERENCES BY AGE, GENDER, AND SEASON

Wheeler, Clara A., Karraker, Nancy E., Welsh, Hartwell H., Ollivier, Lisa M., Hoffman, R. L.

Journal:

Northwestern Naturalist

Year:

2007

Language:

english

File:

PDF, 168 KB

english, 2007

42

EGG MASS DRIFT INCREASES VULNERABILITY DURING EARLY DEVELOPMENT OF CASCADES FROGS (RANA CASCADAE)

Garwood, Justin M., Wheeler, Clara A., Bourque, Ryan M., Larson, Monty D., Welsh, Hartwell H., Hoffman, R. L.

Journal:

Northwestern Naturalist

Year:

2007

Language:

english

File:

PDF, 49 KB

english, 2007

43

Distribution of Juvenile Coho Salmon in Relation to Water Temperatures in Tributaries of the Mattole River, California

Welsh, Hartwell H., Hodgson, Garth R., Harvey, Bret C., Roche, Maureen F.

Journal:

North American Journal of Fisheries Management

Year:

2001

Language:

english

File:

PDF, 97 KB

english, 2001

44

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

Ashton, Donald T., Bettaso, James B., Welsh, Hartwell H.

Journal:

Year:

2015

Language:

english

File:

PDF, 852 KB

english, 2015

45

Predation by Thamnophis couchii on Dicamptodon ensatus

Amy J. Lind and Hartwell H. Welsh, Jr.

Journal:

Journal of Herpetology

Year:

1990

File:

PDF, 624 KB

1990

46

Predation by Thamnophis couchii on Dicamptodon ensatus

Amy J. Lind and Hartwell H. Welsh, Jr.

Journal:

Journal of Herpetology

Year:

1990

Language:

english

File:

PDF, 624 KB

english, 1990

47

Habitat Correlates of the Southern Torrent Salamander, Rhyacotriton variegatus (Caudata: Rhyacotritonidae), in Northwestern California

Hartwell H. Welsh, Jr. and Amy J. Lind

Journal:

Journal of Herpetology

Year:

1996

Language:

english

File:

PDF, 2.32 MB

english, 1996

48

Habitat Correlates of the Del Norte Salamander, Plethodon elongatus (Caudata: Plethodontidae), in Northwestern California

Hartwell H. Welsh, Jr. and Amy J. Lind

Journal:

Journal of Herpetology

Year:

1995

Language:

english

File:

PDF, 626 KB

english, 1995

49

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

Hartwell H. Welsh Jr., Gary M. Fellers and Amy J. Lind

Journal:

Journal of Herpetology

Year:

2007

Language:

english

File:

PDF, 1.96 MB

english, 2007

50

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

Hartwell H. Welsh, Jr., Clara A. Wheeler and Amy J. Lind

Journal:

Year:

2010

Language:

english

File:

PDF, 2.19 MB

english, 2010