28 Works

Data from: Commensal associations and benthic habitats shape macroevolution of the bivalve clade Galeommatoidea

Jingchun Li, Diarmaid Ó Foighil & Ellen E. Strong
The great diversity of marine life has been shaped by the interplay between abiotic and biotic factors. Among different biotic interactions, symbiosis is an important yet less studied phenomenon. Here, we tested how symbiotic associations affected marine diversification, using the bivalve superfamily Galeommatoidea as a study system. This superfamily contains large numbers of obligate commensal as well as free-living species and is therefore amenable to comparative approaches. We constructed a global molecular phylogeny of Galeommatoidea...

Data from: Phenotypic differentiation is associated with divergent sexual selection among closely related barn swallow populations

Matthew R. Wilkins, Hakan Karaardıç, Yoni Vortman, Thomas L. Parchman, Tomáš Albrecht, Adéla Petrželková, Leyla Özkan, Peter L. Pap, Joanna K. Hubbard, Amanda K. Hund & Rebecca J. Safran
Sexual selection plays a key role in the diversification of numerous animal clades and may accelerate trait divergence during speciation. However, much of our understanding of this process comes from phylogenetic comparative studies, which rely on surrogate measures such as dimorphism that may not represent selection in wild populations. In this study, we assess sexual selection pressures for multiple male visual signals across four barn swallow (Hirundo rustica) populations. Our sample encompassed 2400 linear km...

Data from: A comparative assessment of SNP and microsatellite markers for assigning parentage in a socially monogamous bird

Sara Kaiser, Scott A. Taylor, Nancy Chen, Scott Sillett, Eliana R. Bondra, Michael Webster, Sara A. Kaiser & T. Scott Sillett
Single-nucleotide polymorphisms (SNPs) are preferred over microsatellite markers in many evolutionary studies, but have only recently been applied to studies of parentage. Evaluations of SNPs and microsatellites for assigning parentage have mostly focused on special cases that require a relatively large number of heterozygous loci, such as species with low genetic diversity or with complex social structures. We developed 120 SNP markers from a transcriptome assembled using RNA-sequencing of a songbird with the most common...

Registration Year

  • 2016
    28

Resource Types

  • Dataset
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Affiliations

  • University of Colorado Boulder
    28
  • University of Nebraska - Lincoln
    3
  • Tel Aviv University
    3
  • University of California, San Diego
    2
  • University of Nevada Reno
    2
  • Charles University
    2
  • University of Cape Town
    2
  • University of Maryland, College Park
    2
  • Cornell University
    2
  • Michigan State University
    2