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J. Congdon · SciRah

Researcher profile · Semantic Scholar

J. Congdon

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J. Congdon — researcher profile on SciRah

h-index: 57
Works: 148
Citations: 11K

Most-cited papers

Turtles and Tortoises Are in Trouble.
Craig B. Stanford, J. Iverson, A. Rhodin, Peter Paul van Dijk +47 more
2020Current Biology355 citations Open access
Semantic Scholar
Ecotoxicological Implications of Aquatic Disposal of Coal Combustion Residues In the United States: A Review
C. L. Rowe, W. A. Hopkins, J. Congdon
2002Environmental Monitoring & Assessment188 citations
Semantic Scholar
Elevated Maintenance Costs in an Anuran (Rana catesbeiana) Exposed to a Mixture of Trace Elements during the Embryonic and Early Larval Periods
C. L. Rowe, Owen M. Kinney, R. Nagle, J. Congdon
1998Physiological Zoology184 citations
Semantic Scholar
Elevated trace element concentrations and standard metabolic rate in banded water snakes (Nerodia fasciata) exposed to coal combustion wastes
W. A. Hopkins, Christopher L. Rowe, J. Congdon
1999182 citations
Semantic Scholar
Testing hypotheses of aging in long-lived painted turtles (Chrysemys picta).
J. Congdon, R. Nagle, Owen M. Kinney, R. C. van Loben Sels +2 more
2003Experimental Gerontology176 citations
Semantic Scholar
Increased circulating levels of testosterone and corticosterone in southern toads, Bufo terrestris, exposed to coal combustion waste.
William A. Hopkins, Mary T. Mendonça, J. Congdon
1997General and Comparative Endocrinology171 citations
Semantic Scholar
Oral deformities in tadpoles (Rana catesbeiana) associated with coal ash deposition: effects on grazing ability and growth
R. Christopher, Owen M. Kinney, A. Fiori, J. Congdon
1996161 citations
Semantic Scholar
Effects of age and size at metamorphosis on performance and metabolic rates of Southern Toad, Bufo terrestris, metamorphs
C. Beck, J. Congdon
2000153 citations Open access
Semantic Scholar
The relationship of body size to survivorship of hatchling snapping turtles (Chelydra serpentina): an evaluation of the “bigger is better” hypothesis
J. Congdon, R. Nagle, A. Dunham, C. Beck +2 more
1999Oecologia152 citations
Semantic Scholar
Resource allocation‐based life histories: A conceptual basis for studies of ecological toxicology
J. Congdon, A. Dunham, W. A. Hopkins, C. L. Rowe +1 more
2001Environmental Toxicology and Chemistry143 citations Open access
Semantic Scholar
Hypotheses of aging in a long-lived vertebrate, Blanding's turtle (Emydoidea blandingii).
J. Congdon, R. Nagle, O. M. Kinney, R. C. van Loben Sels
2001Experimental Gerontology139 citations
Semantic Scholar
Incidence and impact of axial malformations in larval bullfrogs (Rana catesbeiana) developing in sites polluted by a coal‐burning power plant
William A. Hopkins, J. Congdon, John K. Ray
2000139 citations
Semantic Scholar
Accumulation and Selective Maternal Transfer of Contaminants in the Turtle Trachemys scripta Associated with Coal Ash Deposition
R. Nagle, Christopher L. Rowe, J. Congdon
2001Archives of Environmental Contamination and Toxicology112 citations
Semantic Scholar
Metabolic costs incurred by crayfish (Procambarus acutus) in a trace element-polluted habitat: further evidence of similar responses among diverse taxonomic groups.
C. L. Rowe, W. A. Hopkins, C. Zehnder, J. Congdon
2001Comparative biochemistry and physiology. Toxicology & pharmacology : CBP112 citations
Semantic Scholar
Nondestructive indices of trace element exposure in squamate reptiles.
William A. Hopkins, John H. Roe, J. Snodgrass, Brian P. Jackson +3 more
2001Environmental Pollution103 citations
Semantic Scholar
Elevated Trace Element Concentrations in Southern Toads, Bufo terrestris, Exposed to Coal Combustion Waste
W. A. Hopkins, M. Mendonça, C. L. Rowe, J. Congdon
1998Archives of Environmental Contamination and Toxicology101 citations
Semantic Scholar
Terrestrial habitat requirements of nesting freshwater turtles
D. A. Steen, J. Gibbs, K. Buhlmann, J. L. Carr +16 more
2012100 citations Open access
Semantic Scholar
EXPOSURE TO COAL ASH IMPACTS SWIMMING PERFORMANCE AND PREDATOR AVOIDANCE IN LARVAL BULLFROGS (RANA CATESBEIANA)
S. Raimondo, C. L. Rowe, J. Congdon
199888 citations
Semantic Scholar
Oviductal sperm storage as a reproductive tactic of turtles.
D. H. Gist, J. Congdon
1998The Journal of experimental zoology87 citations
Semantic Scholar
Perceptions of Species Abundance, Distribution, and Diversity: Lessons from Four Decades of Sampling on a Government-Managed Reserve
J. Gibbons, V. Burke, J. E. Lovich, R. Semlitsch +25 more
1997Environmental Management87 citations
Semantic Scholar
Oral Deformities in Tadpoles of the Bullfrog (Rana catesbeiana) Caused by Conditions in a Polluted Habitat
C. L. Rowe, Owen M. Kinney, J. Congdon
199886 citations
Semantic Scholar
Assessment in contests of male lizards (Anolis carolinensis) : how should smaller males respond when size matters?
T. A. Jenssen, K. Decourcy, J. Congdon
200584 citations
Semantic Scholar
Field-testing the protandry-based mating system for the lizard, Anolis carolinesis: does the model organism have the right model?
T. A. Jenssen, M. Lovern, J. Congdon
2001Behavioral Ecology and Sociobiology81 citations
Semantic Scholar
Tales of lizard tails: effects of tail autotomy on subsequent survival and growth of free-ranging hatchling Uta stansburiana
P. Niewiarowski, J. Congdon, A. Dunham, L. Vitt +1 more
199777 citations
Semantic Scholar
Responsiveness of the hypothalamo-pituitary-interrenal axis in an amphibian (Bufo terrestris) exposed to coal combustion wastes.
William A. Hopkins, Mary T. Mendonça, J. Congdon
1999Comparative biochemistry and physiology. Part C, Pharmacology, toxicology & endocrinology76 citations
Semantic Scholar
Effects of chronic dietary exposure to trace elements on banded water snakes (Nerodia fasciata)
W. A. Hopkins, John H. Roe, J. Snodgrass, B. P. Staub +2 more
2002Environmental Toxicology and Chemistry70 citations
Semantic Scholar
Effects of individual variation in age and size at metamorphosis on growth and survivorship of southern toad (Bufo terrestris) metamorphs
C. Beck, J. Congdon
199970 citations
Semantic Scholar
Radiotelemetric Study of Activity and Movements of Racers (Coluber constrictor) Associated with a Carolina Bay in South Carolina
S. Carolina, M. Plummer, J. Congdon
199468 citations
Semantic Scholar
Indeterminate growth in long-lived freshwater turtles as a component of individual fitness
J. Congdon, J. Gibbons, R. J. Brooks, N. Rollinson +1 more
2013Evolutionary Ecology66 citations
Semantic Scholar
High incidence of deformity in aquatic turtles in the John Heinz National Wildlife Refuge.
B. Bell, J. Spotila, J. Congdon
2006Environmental Pollution66 citations
Semantic Scholar
Radiographic determination of fecundity: Is the technique safe for developing turtle embryos?
T. Hinton, P. Fledderman, J. E. Lovich, J. Congdon +1 more
199763 citations
Semantic Scholar
Cytological evaluation of spermatogenesis and organization of the germinal epithelium in the male slider turtle, trachemys scripta
Kevin M. Gribbins, D. H. Gist, J. Congdon
2003Journal of morphology53 citations
Semantic Scholar
Altered Swimming Performance of a Benthic Fish (Erimyzon sucetta) Exposed to Contaminated Sediments
W. A. Hopkins, J. Snodgrass, B. P. Staub, Brian P. Jackson +1 more
2003Archives of Environmental Contamination and Toxicology48 citations
Semantic Scholar
Effects of food ration on survival and sublethal responses of lake chubsuckers (Erimyzon sucetta) exposed to coal combustion wastes.
W. A. Hopkins, J. Snodgrass, J. H. Roe, B. P. Staub +2 more
2002Aquatic Toxicology48 citations
Semantic Scholar
CHAPTER 6 – Structure and Dynamics of a Turtle Community over Two Decades
J. Congdon, J. Gibbons
199647 citations
Semantic Scholar
Sperm storage in turtles: A male perspective.
D. H. Gist, S. M. Dawes, T. Turner, Susannah Sheldon +1 more
2002The Journal of experimental zoology46 citations
Semantic Scholar
Behavioural, thermal, and metabolic characteristics of a wintering lizard (Anolis carolinensis) from South Carolina
T. A. Jenssen, J. Congdon, R. Fischer, R. Estes +3 more
199646 citations
Semantic Scholar
The influence of circadian rhythms on pre- and post-prandial metabolism in the snake Lamprophis fuliginosus.
John H. Roe, W. A. Hopkins, J. Snodgrass, J. Congdon
2004Comparative biochemistry and physiology. Part A, Molecular & integrative physiology45 citations Open access
Semantic Scholar
Standard and digestive metabolism in the banded water snake, Nerodia fasciata fasciata.
W. A. Hopkins, J. H. Roe, T. Philippi, J. Congdon
2004Comparative biochemistry and physiology. Part A, Molecular & integrative physiology43 citations
Semantic Scholar
Spatial ecology and core-area protection of Blanding’s Turtle (Emydoidea blandingii)
J. Congdon, Bar Boot Ranch, J. Congdon
201141 citations
Semantic Scholar
Egg components and hatchling lipid reserves: parental investment in kinosternid turtles from the southeastern United States.
R. Nagle, V. Burke, J. Congdon
1998Comparative Biochemistry and Physiology Part B Comparative Biochemistry41 citations
Semantic Scholar
Ecology of Chicken Turtles (Deirochelys reticularia) in a Seasonal Wetland Ecosystem: Exploiting Resource and Refuge Environments
K. Buhlmann, J. Congdon, J. Gibbons, J. L. Greene
200940 citations
Semantic Scholar
Responses of benthic fish exposed to contaminants in outdoor microcosms--examining the ecological relevance of previous laboratory toxicity tests.
W. A. Hopkins, B. P. Staub, J. Snodgrass, B. E. Taylor +4 more
2004Aquatic Toxicology39 citations
Semantic Scholar
Energetics of metamorphic climax in the southern toad (Bufo terrestris)
C. Beck, J. Congdon
2003Oecologia37 citations
Semantic Scholar
Intersexual Differences in Energy Expenditure of Anolis carolinensis Lizards during Breeding and Postbreeding Seasons
K. S. Orrell, J. Congdon, T. A. Jenssen, R. Michener +1 more
2004Physiological and Biochemical Zoology32 citations Open access
Semantic Scholar
Winter survivorship of hatchling painted turtles (Chrysemys picta) in Michigan
R. Nagle, Owen M. Kinney, J. Congdon, C. Beck
200032 citations
Semantic Scholar
Phenotypic plasticity of nest timing in a post-glacial landscape: how do reptiles adapt to seasonal time constraints?
Christopher B. Edge, N. Rollinson, R. J. Brooks, J. Congdon +3 more
2017Ecology31 citations Open access
Semantic Scholar
Spatial aspects of movements, mating patterns, and nest distributions influence gene flow among population subunits of Blanding’s turtles (Emydoidea blandingii)
J. McGuire, K. Scribner, J. Congdon
2013Conservation Genetics31 citations
Semantic Scholar
Detrimental Effects Associated with Trace Element Uptake in Lake Chubsuckers (Erimyzon sucetta) Exposed to Polluted Sediments
W. A. Hopkins, J. Snodgrass, John H. Roe, Brian P. Jackson +2 more
2000Archives of Environmental Contamination and Toxicology31 citations
Semantic Scholar
Respiratory and Reproductive Characteristics of Eastern Mosquitofish (Gambusia holbrooki) Inhabiting a Coal Ash Settling Basin
B. P. Staub, William A. Hopkins, J. M. Novak, J. Congdon
2004Archives of Environmental Contamination and Toxicology30 citations
Semantic Scholar

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