4 Works

Data from: Dietary antioxidants and flight exercise in female birds affect allocation of nutrients to eggs: how carry-over effects work

Megan M. Skrip, Navindra P. Seeram, Tao Yuan, Hang Ma & Scott R. McWilliams
Physiological challenges during one part of the annual cycle can carry over and affect performance at a subsequent phase, and antioxidants could be one mediator of trade-offs between phases. We performed a controlled experiment with zebra finches to examine how songbirds use nutrition to manage trade-offs in antioxidant allocation between endurance flight and subsequent reproduction. Our treatment groups included (1) a non-supplemented, non-exercised group (control group) fed a standard diet with no exercise beyond that...

Data from: Biogeography of a plant invasion: genetic variation and plasticity in latitudinal clines for traits related to herbivory

Ganesh P. Bhattarai, Laura A. Meyerson, Jack Anderson, David Cummings, Warwick J. Allen & James T. Cronin
The juxtaposition of plant-species invasions with latitudinal gradients in herbivore pressure is an important yet mostly unexplored issue in invasion biology. Latitudinal clines in defense and palatability to herbivores are expected to exist in native plant species but the evolution of these clines may lag behind for invasive plant species resulting in non-parallel latitudinal clines that may impact invasion success. Our study focused on a native and European invasive lineages of the common reed Phragmites...

Data from: Global population genetic dynamics of a highly migratory, apex predator shark

Andrea M. Bernard, Kevin A. Feldheim, Michael R. Heithaus, Sabine P. Wintner, Bradley M. Wetherbee & Mahmood S. Shivji
Knowledge of genetic connectivity dynamics in the world's large-bodied, highly migratory, apex predator sharks across their global ranges is limited. One such species, the tiger shark (Galeocerdo cuvier), occurs worldwide in warm temperate and tropical waters, uses remarkably diverse habitats (nearshore to pelagic) and possesses a generalist diet that can structure marine ecosystems through top-down processes. We investigated the phylogeography and the global population structure of this exploited, phylogenetically enigmatic shark by using 10 nuclear...

Data from: Effects of roads and land use on frog distributions across spatial scales and regions in the eastern and central United States

David M. Marsh, Bradley J. Cosentino, Kara S. Jones, Joseph J. Apodaca, Karen H. Beard, Jane M. Bell, Christine Bozarth, Derrick Carper, Julie F. Charbonnier, Andreia Dantas, Elizabeth Forys, Miran Foster, Jaquelyn General, Kristen S. Genet, Macie Hanneken, Kyle R. Hess, Shane A. Hill, Faisal Iqbal, Nancy E. Karraker, Eran S. Kilpatrick, Tom A. Langen, James Langford, Kathryn Lauer, Alison J. McCarthy, Joseph Neale … & Mohammad Tasleem
Aim: Understanding the scales over which land use affects animal populations is critical for conservation planning, and it can provide information about the mechanisms that underlie correlations between species distributions and land use. We used a citizen-science database of anuran surveys to examine the relationship between road density, land use, and the distribution of frogs and toads across spatial scales and regions of the United States. Location: Eastern and Central United States Methods: We compiled...

Registration Year

  • 2016
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Resource Types

  • Dataset
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Affiliations

  • University of Rhode Island
    4
  • Utah State University
    1
  • Field Museum of Natural History
    1
  • University of South Carolina
    1
  • Florida International University
    1
  • University of Kentucky
    1
  • Virginia Commonwealth University
    1
  • Clarkson University
    1
  • Nova Southeastern University
    1
  • Louisiana State University of Alexandria
    1