Showing 481 - 500 results of 790 for search '"salamander"', query time: 0.15s Refine Results
  1. 481

    Significant reductions of host abundance weakly impact infection intensity of Batrachochytrium dendrobatidis. by Jaime Bosch, Luis M Carrascal, Andrea Manica, Trenton W J Garner

    Published 2020-01-01
    “…Our laboratory-based experiment supported the conclusion that varying density had a significant effect on infection intensity when salamander larvae were housed at low densities. Our field experiment showed that reducing the abundance of salamander larvae in the field also had a significant, but weak, impact on infection the following year, but only when removals were extreme. …”
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  2. 482

    Pronounced peramorphosis in lissamphibians--Aviturus exsecratus (Urodela, Cryptobranchidae) from the Paleocene-Eocene Thermal Maximum of Mongolia. by Davit Vasilyan, Madelaine Böhme

    Published 2012-01-01
    “…BACKGROUND: The oldest and largest member of giant salamanders (Cryptobranchidae) Aviturus exsecratus appears in the latest Paleocene (near the Paleocene-Eocene Thermal Maximum) of Mongolia. …”
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  3. 483

    Amphibians and reptiles of Wildsumaco Wildlife Sanctuary, Napo Province, Ecuador by Jeffrey D. Camper, Omar Torres-Carvajal, Santiago R. Ron, Jonas Nilsson, Alejandro Arteaga, Travis W. Knowles, Brian S. Arbogast

    Published 2021-05-01
    “…We discovered several undescribed species including one salamander, three frogs, one lizard, and one snake.…”
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  4. 484
  5. 485

    Single Centers of Creation? by Nancy Lowe

    Published 2009-11-01
    “…Nancy Lowe approaches the idea of "single centers of creation" through salamander diversity in the Southern Appalachian mountains.…”
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  6. 486

    Past, present, and future climate space of the only endemic vertebrate genus of the Italian peninsula by Loredana Macaluso, Andrea Villa, Giorgio Carnevale, Massimo Delfino

    Published 2021-11-01
    “…This result allows possible assumptions about the climatic influence on the former extirpation of this salamander from several areas of Europe. Furthermore, it shows that, during Pliocene–Pleistocene climatic oscillations, Mediterranean peninsulas, despite being generally considered together because of similar latitude, had different potential to effectively become glacial refugia for this salamander, and possibly for other species as well. …”
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  7. 487

    The Source of Melanocytes in Ortho- and Heterotopic Tail Regenerates of Axolotls and the Dependence of the Regenerative Response on the Presence of Neural Tissue by Günter Clemen, Uwe Kierdorf, Michael Hermes, Horst Kierdorf

    Published 2024-02-01
    “…Following transplantation of metamorphosed skin from axolotls and a fire salamander onto larval axolotls, the metamorphosed epidermis reverted to a larval condition. …”
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  8. 488
  9. 489

    Position of rhodopsin photoisomerization on the disk surface confers variability to the rising phase of the single photon response in vertebrate rod photoreceptors. by Giovanni Caruso, Colin J Klaus, Heidi E Hamm, Vsevolod V Gurevich, Clint L Makino, Emmanuele DiBenedetto

    Published 2020-01-01
    “…Variability arising from randomness in the transverse location of photoisomerization increased in magnitude and persisted over a longer period in the photon response of large salamander rods. A symmetric arrangement of multiple incisures in the disks of salamander rods greatly reduced this variability during the rising phase, but the incisures had the opposite effect on variability arising from randomness in rhodopsin shutoff at later times.…”
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  10. 490

    Simple model for encoding natural images by retinal ganglion cells with nonlinear spatial integration. by Jian K Liu, Dimokratis Karamanlis, Tim Gollisch

    Published 2022-03-01
    “…We here study the influence of spatial nonlinearities in the encoding of natural images by ganglion cells, using multielectrode-array recordings from isolated salamander and mouse retinas. We assess how responses to natural images depend on first- and second-order statistics of spatial patterns inside the receptive field. …”
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  11. 491

    Identification of a novel uromodulin-like gene related to predator-induced bulgy morph in anuran tadpoles by functional microarray analysis. by Tsukasa Mori, Hiroko Kawachi, Chiharu Imai, Manabu Sugiyama, Youichi Kurata, Osamu Kishida, Kinya Nishimura

    Published 2009-06-01
    “…Exposure to a predation threat by larvae of the salamander Hynobius retardatus results in formation of a bulgy body (bulgy morph) with a higher tail. …”
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  12. 492

    Metabarcoding of Environmental DNA Samples to Explore the Use of Uranium Mine Containment Ponds as a Water Source for Wildlife by Katy E. Klymus, Catherine A. Richter, Nathan Thompson, Jo Ellen Hinck

    Published 2017-11-01
    “…We recovered large numbers of sequence reads from taxa expected to be in the area and from less common or hard to observe taxa such as the tiger salamander and gray fox. Detection of these two species is of note because they were not observed in a previous species assessment, and tiger salamander DNA was found in the mine containment pond sample. …”
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  13. 493

    Discovery of <em>Salamandra atra aurorae</em> (Trevisan, 1982) on the Altopiano di Vezzena, Trentino (Northeastern Italy) by Wouter Beukema, Peter Brakels

    Published 2008-06-01
    “…Aurora’s Alpine Salamander is a limited distributed subspecies endemic to the Altopiano di Asiago, Veneto. …”
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  14. 494

    Gehlen, Darwin e la salamandra by RASINI, VALLORI

    Published 2016-12-01
    “…Gehlen, Darwin and the Salamander Arnold Gehlen creates a theory of man as “lacking being” that leads to a theory of a “superior being”. …”
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  15. 495

    Contributions to the functional morphology of caudate skulls: kinetic and akinetic forms by Nikolay Natchev, Stephan Handschuh, Simeon Lukanov, Nikolay Tzankov, Borislav Naumov, Ingmar Werneburg

    Published 2016-09-01
    “…For that, we compared the construction of the skull in T. ivanbureschi to the akinetic skull of the Common fire salamander Salamandra salamandra. We hypothesize that the design of the skull in the purely terrestrial living salamander shows a similar degree of intracranial mobility. …”
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  16. 496

    Partitioning detectability components in populations subject to within-season temporary emigration using binomial mixture models. by Katherine M O'Donnell, Frank R Thompson, Raymond D Semlitsch

    Published 2015-01-01
    “…Aspect was the best predictor of salamander abundance in our case study; abundance increased as aspect became more northeasterly. …”
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  17. 497

    Connective tissue fibroblast properties are position-dependent during mouse digit tip regeneration. by Yuanyuan Wu, Karen Wang, Adrine Karapetyan, Warnakulusuriya Akash Fernando, Jennifer Simkin, Manjong Han, Elizabeth L Rugg, Ken Muneoka

    Published 2013-01-01
    “…A key factor that contributes to the regenerative ability of regeneration-competent animals such as the salamander is their use of innate positional cues that guide the regeneration process. …”
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  18. 498

    Impact of seasonal cycles on host-pathogen dynamics and disease mitigation for Batrachochytrium salamandrivorans by Claudio Bozzuto, Stefano Canessa

    Published 2019-01-01
    “…Keywords: Basic reproduction number, Floquet theory, Fire salamander, Management, Seasonal forcing, Time-varying coefficient…”
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  19. 499

    Pathogenic chytrid fungus Batrachochytrium dendrobatidis, but not B. salamandrivorans, detected on eastern hellbenders. by Emma K Bales, Oliver J Hyman, Andrew H Loudon, Reid N Harris, Gregory Lipps, Eric Chapman, Kenneth Roblee, John D Kleopfer, Kimberly A Terrell

    Published 2015-01-01
    “…In this study, we surveyed populations of an aquatic salamander that is declining in the United States, the eastern hellbender (Cryptobranchus alleganiensis alleganiensis), for the presence of Bs and Bd. …”
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  20. 500

    Gasping for air by Steven G Ball, Ugo Cenci

    Published 2017-05-01
    “…Transcriptomics is shedding new light on the relationship between photosynthetic algae and salamander eggs.…”
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