6 Works

Data from: Habitat attributes associated with short-term settlement of Ozark hellbender (Cryptobranchus alleganiensis bishopi) salamanders following translocation to the wild

Catherine M. Bodinof, Jeffrey T. Briggler, Randall E. Junge, Jeff Beringer, Mark D. Wanner, Chawna D. Schuette, Jeff Ettling & Joshua J. Millspaugh
1. Organisms associated with lotic systems rank among the most threatened because of global change. Although translocation is being increasingly applied as a conservation strategy, most studies have focused on survival and recruitment of individuals, and few have attempted to identify how habitat attributes influence short-term settlement of animals during the critical post-release period. 2. We demonstrate the application of resource selection modelling in an information theoretic framework to identify release-site characteristics that will increase...

Data from: High flight costs, but low dive costs, in auks support the biomechanical hypothesis for flightlessness in penguins

Kyle H. Elliott, Robert E. Ricklefs, Anthony J. Gaston, Scott A. Hatch, John R. Speakman & Gail K. Davoren
Flight is a key adaptive trait. Despite its advantages, flight has been lost in several groups of birds, notably among seabirds, where flightlessness has evolved independently in at least five lineages. One hypothesis for the loss of flight among seabirds is that animals moving between different media face tradeoffs between maximizing function in one medium relative to the other. In particular, biomechanical models of energy costs during flying and diving suggest that a wing designed...

Data from: Taphonomy of the Ediacaran fossil Pteridinium simplex preserved three-dimensionally in mass flow deposits, Nama Group, Namibia

Michael Meyer, David Elliott, James Schiffbauer, Patricia Vickers-Rich, Michael Hall, Karl Hoffman, Gabi Schneider, Shuhai Xiao, James D. Schiffbauer & Mike Meyer
Ediacara-type fossils are found in a diverse array of preservational styles, implying that multiple taphonomic mechanisms might have been responsible for their preservational expression. For many Ediacara fossils, the “death mask” model has been invoked as the primary taphonomic pathway. The key to this preservational regime is the replication or sealing of sediments around the degrading organisms by microbially induced precipitation of authigenic pyrite, leading toward fossil preservation along bedding planes. Nama-style preservation, on the...

Data from: Taxonomic composition and body-mass distribution in the terminal Pleistocene mammalian fauna from the Marmes site, southeastern Washington state, U.S.A.

R. Lee Lyman
Mean adult body mass of mammal taxa is a fundamental ecological variable. Variability in the distributions of body masses of a mammal fauna suggest variability in habitat structure. Mammal remains from the Marmes archaeological site in southeastern Washington State date between 13,200 and 10,400 b.p., during the Pleistocene–Holocene transition (PHT). Known environmental history prompts the expectations that the Marmes PHT mammal remains should represent greater species richness and a larger array of body-mass sizes than...

Data from: Rivers, refuges, and population divergence of fire-eye antbirds (Pyriglena) in the Amazon Basin

Marcos Maldonado-Coelho, John G. Blake, Luis F. Silveira, Henrique Batalha-Filho & Robert E. Ricklefs
The identification of ecological and evolutionary mechanisms that might account for the elevated biotic diversity in tropical forests is a central theme in evolutionary biology. This issue is especially relevant in the Neotropical region, where biological diversity is the highest in the world, but where few studies have been conducted to test factors causing population differentiation and speciation. We used mtDNA sequence data to examine the genetic structure within white-backed fire-eye (Pyriglena leuconota) populations along...

Data from: Infection with Haemoproteus iwa affects vector movement in a hippoboscid fly – frigatebird system

Iris I. Levin & Patricia G. Parker
Haemosporidian parasites, which require both a vertebrate and invertebrate host, are most commonly studied in the life stages occurring in the vertebrate. However, aspects of the vector's behavior and biology can have profound effects on the parasite dynamics. Here we explore the effects of a haemosporidian parasite, Haemoproteusiwa, on a hippoboscid fly vector, Olfersiaspinifera. Olfersiaspinifera is an obligate ectoparasite of the great frigatebird, Fregata minor, living among bird feathers for all of its adult life....

Registration Year

  • 2013
    6

Resource Types

  • Dataset
    6

Affiliations

  • University of Missouri
    6
  • Western Carolina University
    1
  • University of Aberdeen
    1
  • Monash University
    1
  • University of Manitoba
    1
  • Carleton University
    1
  • University of Sao Paulo
    1
  • Saint Louis Zoo
    1
  • Missouri Department of Conservation
    1