Abstract
The Jollyville Plateau salamander, Eurycea tonkawae Chippindale, Price, Wiens, and Hillis, inhabits springs and wet caves of the Jollyville segment of the Edwards Plateau, Texas. The known range of this species is limited to six stream drainages, and most known localities are at risk of impairment from urban development. Our purpose was to gather needed autecological information on E. tonkawae and evaluate factors that may affect the distribution and abundance of the species. We conducted visual salamander surveys at nine stream sites across the Jollyville Plateau between December 1996 and December 1998. The survey sites were classified as undeveloped or developed based on watershed impervious cover estimates. We characterized the habitat for each site, including substrate type, discharge, and water quality. Salamander counts varied seasonally, but generally were higher during spring and summer. Salamander densities across sites were positively correlated with rubble and cobble substrate density as preferred cover, and negatively correlated with the standard deviation of water temperature, as expected for a spring-adapted species. In addition, we found that mean salamander densities at sites occurring in undeveloped watersheds were significantly higher than at developed sites, where specific conductance of the water was higher. The results of this study suggest that while habitat and seasonal factors influence surface salamander densities, E. tonkawae populations may be most vulnerable to effects associated with urbanization.
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J. D. Allan (2004) ArticleTitleLandscapes and riverscapes: The influence of land use on stream ecosystems Annual Review of Ecology Evolution and Systematics 35 257–284 Occurrence Handle10.1146/annurev.ecolsys.35.120202.110122
C. L. Arnold P. J. Boison P. C. Patton (1982) ArticleTitleSawmill Brook: An example of rapid geomorphic change related to urbanization Journal of Geology 90 155–166 Occurrence Handle10.1086/628660
M. Barinaga (1990) ArticleTitleWhere have all the froggies gone? Science 247 1033–1044 Occurrence Handle17800052
D. B. Booth C. R. Jackson (1997) ArticleTitleUrbanization of aquatic systems: degradation thresholds, stormwater detection, and the limits of mitigation Journal of the American Water Resources Association 33 1077–1090
D. E. Bowles T. L. Arsuffi (1993) ArticleTitleKarst aquatic ecosystems of the Edwards Plateau region of central Texas, USA: A consideration of their importance, threats to their existence, and efforts for their conservation Aquatic Conservation: Freshwater and Marine Ecosystems 3 317–329
G. Brune (1981) Springs of Texas NumberInSeriesVol. 1. Branch-Smith, Fort Worth Texas
P. T. Chippindale A. H. Price D. M. Hillis (1993) ArticleTitleA new species of perennibranchiate salamander (Eurycea: Plethodontidae) from Austin, Texas Herpetologica 49 248–259
P. T. Chippindale A. H. Price J. J. Wiens D. M. Hillis (2000) ArticleTitlePhylogenetic relationships and systematic revision of Central Texas hemidactyliine plethodontid salamanders Herpetological Monographs 14 1–80
R. D. Davic L. P. Orr (1987) ArticleTitleThe relationship between rock density and salamander density in a mountain stream Herpetologica 43 357–361
H. G. Dowling (1956) ArticleTitleGeographic relations of Ozarkian amphibians and reptiles Southwestern Naturalist 1 174–189
N. D. Gordon T. A. McMahon B. L. Finlayson (1992) Stream Hydrology: An Introduction for Ecologists John Wiley and Sons, Inc. New York
Johns D. A., 1994. Groundwater quality in the Bull Creek Basin, Austin, Texas. In Johns, D. A. & C. M. Woodruff, Jr. (eds), Edwards Aquifer-Water Quality and Land Development in the Austin Area, Texas. Gulf Coast Assoc. Geol. Soc. 44th Annual Convention Field Trip Guidebook, Austin TX, 18–36.
D. A. Johns S. R. Pope (1998) ArticleTitleUrban impacts on the chemistry of shallow groundwater: Barton Creek watershed, Austin, Texas Gulf Coast Association of Geological Societies Transactions 48 129–138
R. D. Klein (1979) ArticleTitleUrbanization and stream quality impairment Water Resources Bulletin 15 948–963
L. B. Leopold (1968) Hydrology for Urban Land Planning: A Guidebook on the Hydrologic Effects of Land Use. Geological Survey Circular 554 US Geological Survey Washington, DC
B. F. J. Manly L. L. McDonald D. L. Thomas (1993) Resource Selection by Animals Chapman and Hall New York
C. T. McAllister L. C. Fitzpatrick (1989) ArticleTitleThe effect of thermal acclimation on oxygen consumption in the salamander, Eurycea neotenes Journal of Herpetology 23 439–442
C. C. Morse A. D. Huryn C. Cronan (2003) ArticleTitleImpervious surface area as a predictor of the effects of urbanization on stream insect communities in Maine, USA Environmental Monitoring and Assessment 89 95–127
J. M. Nelson (1993) Population size, distribution, and life history of Eurycea nana in the San Marcos River. M.S. thesis Southwest Texas State University San Marcos, TX
V. Novotny (2003) Water Quality: Diffuse Pollution and Watershed Management John Wiley and Sons, Inc. New York
P. N. Orser D. J. Shure (1972) ArticleTitleEffects of urbanization on the salamander Desmognathus fuscus fuscus Ecology 53 1148–1154
M. S. Parker (1991) ArticleTitleRelationship between cover availability and larval pacific giant salamander density Journal of Herpetology 25 355–357
M. J. Paul J. L. Meyer (2001) ArticleTitleStreams in the urban landscape Annual Review of Ecology and Systematics 32 333–365 Occurrence Handle10.1146/annurev.ecolsys.32.081501.114040
R. Pitt R. Field M. Lalor M. Brown (1995) ArticleTitleUrban stormwater toxic pollutants: assessment, sources, and treatability Water Environment Research 67 260–275 Occurrence Handle1:CAS:528:DyaK2MXls1SitLk%3D
W. R. Rice (1989) ArticleTitleAnalyzing tables of statistical tests Evolution 43 223–225
A. H. Roy A. D. Rosemond M. J. Paul D. S. Leigh J. B. Wallace (2003) ArticleTitleStream macroinvertebrate response to catchment urbanization (Georgia, USA) Freshwater Biology 48 329–346 Occurrence Handle10.1046/j.1365-2427.2003.00979.x
D. C. Rudolph (1978) ArticleTitleAspects of the larval ecology of five plethodontid salamanders of the western Ozarks American Midland Naturalist 100 141–159
T. J. Ryan (1998) ArticleTitle Eurycea junaluska (Junaluska Salamander) Morphology Herpetological Review 29 163
T. R. Schueler (1994) ArticleTitleThe importance of imperviousness Watershed Protection Techniques 1 100–111
S. Smith G. D. Grossman (2003) ArticleTitleStream microhabitat use by larval Southern Two-lined salamanders (Eurycea cirrigera) in the Georgia Piedmont Copeia 2003 531–543
S. S. Sweet (1982) ArticleTitleA distributional analysis of epigean populations of Eurycea neotenes in central Texas, with comments on the origin of troglobitic populations Herpetologica 38 430–444
R. Tumlison G. R. Cline (1997) ArticleTitleFurther notes on the habitat of the Oklahoma salamander, Eurycea tynerensis Proceedings of the Oklahoma Academy of Sciences 77 103–106
R. Tumlison G. R. Cline P. Zwank (1990) ArticleTitleSurface habitat associations of the Oklahoma salamander (Eurycea tynerensis) Herpetologica 46 169–175
D. D. Tupa W. K. Davis (1976) ArticleTitlePopulation dynamics of the San Marcos salamander, Eurycea nana Bishop Texas Journal of Science 27 179–195
United States Environmental Protection Agency, 2000. National water quality inventory: 2000 report. EPA#841R02001, Washington, DC.
United States Environmental Protection Agency, 1983. Methods for chemical analysis of water and wastes, third edition. EPA-600/4-79-020, Washington, DC.
L. Wang J. Lyons P. Kanehl R. Bannerman (2001) ArticleTitleImpacts of urbanization on stream habitat and fish across multiple spatial scales Environmental Management 28 255–266 Occurrence Handle10.1007/s0026702409 Occurrence Handle11443388 Occurrence Handle1:STN:280:DC%2BD3MzovVymuw%3D%3D
H. H. Welsh SuffixJr. L. M. Ollivier (1998) ArticleTitleStream amphibians as indicators of ecosystem stress: A case study from California’s redwoods Ecological Applications 8 1118–1132
C. K. Wentworth (1922) ArticleTitleA scale and class terms for clastic sediments Journal of Geology 30 377–392
J. D. Willson M. E. Dorcas (2003) ArticleTitleEffects of habitat disturbance on stream salamanders: Implications for buffer zones and watershed management Conservation Biology 17 763–771 Occurrence Handle10.1046/j.1523-1739.2003.02069.x
J. H. Zar (1984) Biostatistical Analysis Prentice-Hall Inc. Englewood Cliffs, NJ
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This work was conducted while B.D. Bowles and R.S Hansen were employed by the City of Austin Watershed Protection Department Austin Texas.
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Bowles, B.D., Sanders, M.S. & Hansen, R.S. Ecology of the Jollyville Plateau Salamander (Eurycea tonkawae: Plethodontidae) with an Assessment of the Potential Effects of Urbanization. Hydrobiologia 553, 111–120 (2006). https://doi.org/10.1007/s10750-005-5440-0
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DOI: https://doi.org/10.1007/s10750-005-5440-0