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Sunday, July 19, 2020 | History

2 edition of electrophoretic analysis of Thamnophis sirtalis sirtalis, from Western Ohio populations. found in the catalog.

electrophoretic analysis of Thamnophis sirtalis sirtalis, from Western Ohio populations.

Paul Walter Sattler

electrophoretic analysis of Thamnophis sirtalis sirtalis, from Western Ohio populations.

by Paul Walter Sattler

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Published by Miami University in Oxford, Ohio .
Written in English

    Subjects:
  • Genetic polymorphisms,
  • Electrophoresis,
  • Garter snakes,
  • Common garter snake

  • Edition Notes

    StatementA thesis ... for the degree of Master of Science, Department of Zoology
    The Physical Object
    Pagination24 l., typed.
    Number of Pages24
    ID Numbers
    Open LibraryOL14589914M

    Report Generated on January 7, Page 5 of 23 Bittner, T. D., King, R. (). Gene flow and melanism in garter snakes revisited: a comparison. Wisconsin Department of Natural Resources: Nuclear DNA analysis of an intergrade zone between Thamnophis butleri and Thamnophis radix in Wisconsin () Ohio Wildlife Survey: Development and competitive ability of a declining isolated population of the plains gartersnake, Thamnophis radix and the common gartersnake, Thamnophis sirtalis ().

    Benton, M.J. Geographic variation in the garter snakes (Thamnophis sirtalis) of the north-central United States, a multivariate study. Zool. J. Linnean Soc. Berger-Bishop, Laurel E. & Reid N. Harris. A study of caudal allometry in the salamander Hemidactylium scutatum (Caudata: Plethodontidae). Herpetologica, 52(4), Oh () reviewed its taxonomy based on the number and shape of supralabial scales and the number of anter-ior temporal scales and finally reported it as S. chinensis. Several studies have reported its habitat and distribution (Kim and Oh ), evolution (Oh et al. ), breeding behavior (Koo et al. a), and habitat prediction (Koo.

      Free Online Library: Postglacial range fluctuation, genetic subdivision and speciation in the western North American spotted frog complex, Rana pretiosa. by "Evolution"; Biological sciences Evolution (Biology) Research Frogs Origin of species. The probability of predation on Taricha newts by garter snakes (Thamnophis sirtalis) in the Western United States differs between populations as a result of the snakes' resistance to tetrodotoxin (TTX), the newt's defensive chemical (Figure 1). TTX is an extremely powerful neurotoxin.


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Electrophoretic analysis of Thamnophis sirtalis sirtalis, from Western Ohio populations by Paul Walter Sattler Download PDF EPUB FB2

An Electrophoretic Analysis of Thamnophis sirtalis from Western Ohio PAUL W. SATTLER AND SHELDON I. GUTTMAN Melanistic and normally-colored snakes of the subspecies Thamnophis sirtalis sirtalis were subjected to electrophoretic analysis to detect intra-and inter-population genetic variation.

One albumin and 13 enzymatic. The presence and variation of lateral red coloration in a population of common garter snakes (Thamnophis sirtalis sirtalis). Herpetologica - get paper here Casper, Gary S., Jeffrey B.

LeClere and James C. Gillingham. Higher Taxa: Colubridae (Natricinae), Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes). Population genetic analysis indentifies source-sink dynamics for two sympatric garter snake species (Thamnophis elegans and Thamnophis sirtalis).

Molecular Ecology. Abstract. Melanistic garter snakes (Thamnophis sirtalis) are unusually common near Lake Erie, apparently because selection for thermoregulatory ability in coolCited by:   In a population of adders (Vipera berus) The inheritance of melanism in the Garter snake Thamnophis sirtalis sirtalis (Linnaeus), and some evidence of effective autumn mating.

An electrophoretic analysis of Thamnophis sirtalis from western Ohio. Copeia,Cited by: (). An electrophoretic analysis of Thamnophis sirtalis from western Ohio. Copeia (). Analysis of areas of intergradation between described subspecies of the common garter snake, Thamnophis sirtalis, in Canada.

Thamnophis sirtalis (common gartersnake) has melanic populations on islands in Lake Erie (Lawson and King ) in which melanism appears to be controlled by a single recessive gene (King California populations of T. sirtalis likely arose from a southern radiation, whereas populations of T.

sirtalis along the northwest coast and intermountain west represent two distinct lineages. Both garter snakes had comparable effective population sizes and bidirectional migration rates (estimated using a maximum‐likelihood method based on the coalescent) with low but significant levels of genetic differentiation (F ST = for T.

elegans and for T. sirtalis). Asymmetrical gene flow revealed large source populations for. 1. Injecting the common garter snake, Thamnophis sirtalis, with 17β-estradiol caused an initial increase in the plasma concentration of protein-bound, alkaline-labile s generally responded to a greater extent than did males.

Concurrent with increased plasma phosphorus levels, hormone treatment induced the de novo synthesis of a single, high mol. wt protein. Genetic variances and heritabilities of color traits in the South Dakota and Manitoba populations of Thamnophis sirtalis.

An electrophoretic analysis of Thamnophis sirtalis from western Ohio. Copeia. ; – Population genetic analysis identifies source-sink dynamics for two sympatric garter snake species (Thamnophis. Common garter snake (Thamnophis sirtalis) populations near Lake Erie exhibit a color pattern polymorphism that has been the focus of numerous evolutionary analyses (Bittner,; Bittner and King, ; Bittner et al., ; Gibson, ; Gibson and Falls,; King, ; Lawson and King, ; Sattler and Guttman, ).These populations consist of striped morphs.

An Electrophoretic Analysis of Thamnophis sirtalis from Western Ohio. An Electrophoretic Analysis of Thamnophis sirtalis from Western Ohio (pp. ) Paul W. Sattler and Sheldon I.

Guttman DOI: / Comments on Drs. Banarescu and Hureau's Reply to My Review of Their Book "European Inland Water Fish: A Multilingual Catalogue". Westphal MF, Morgan TJ () Quantitative genetics of pigmentation development in 2 populations of the common garter snake, Thamnophis sirtalis. J Hered – View Article Google Scholar Sattler PW, Guttman SI () An electrophoretic analysis of Thamnophis sirtalis from western Ohio.

Copeia –   Sattler PW, Guttman SI () An electrophoretic analysis of Thamnophis sirtalis from Western Ohio. Copeia – CrossRef Google Scholar Schneider S, Roessli D, Excoffier L () Arlequin version a software for population genetics data analysis.

The main reptile aging research program in my laboratory involves a natural system of garter snakes (Thamnophis elegans) that have been continuously monitored for the last 30 years in Lassen County, California.

These garter snakes occur in replicate populations of two genetically divergent ecotypes (Bronikowski and Arnold ). Ecotype L-fast. Carpenter, Comparative ecology of the common garter snake (Thamnophis s.

sirtalis), the ribbon snake (Thamnophis s. sauritus) and Butler's garter snake (Thamnophis butleri) in mixed populations. Ecological Monographs Carpenter, C.R. and maturity in three species of Thamnophis in Michigan. Copeia, Character variation was examined in the snake Thamnophis sirtalis.

Initially, characters were examined on five populations (OTUs). Only 12% of the characters failed to show geographic variation by ANOVA. A reduced data set of 72 characters remained after. Sattler PW, Guttman SI () An electrophoretic analysis of Thamnophis sirtalis from western Ohio. Copeia –PW SattlerSI GuttmanAn electrophoretic analysis of Thamnophis sirtalis from western View Article.

For example, garter snakes (Thamnophis sirtalis) from the northeastern and western coasts of North America are fixed for al- ternative alleles at the cytosolic superoxide dis- mutase locus (Lawson, ).

Proteases have dif- FIELDIANA: ZOOLOGY Table 1. Indices of genetic variability for snake populations. PO BoxWilmington, DEUSA E-mail: [email protected] Phone: Toll-free in USA or /Red-sided Garter Snakes (Thamnophis sirtalis parietalis), Narcisse Snake Dens, May 5, Neil Balchan is upset, and so am I.

The garter snake researcher visited a wintering den where he was doing field research only to discover that dozens of harmless red-sided garter snakes had been beaten and butchered at the site.

Study location and snake capture. Free-ranging snakes (n = 30) were captured spring through fall of – on the property of The Wilds, a large semi-free-ranging conservation facility located in southeast Ohio consisting of pasture, prairie, forest, and wetland were found opportunistically or via surveys of snake tins (sheets of tin roofing placed on the ground that create.