2 Works

Data from: Extra-pair offspring are less heterozygous than within-pair offspring in American redstarts (Setophaga ruticilla)

Adrianne Hajdasz, Ann E. McKellar, Laurene M. Ratcliffe, Peter T. Boag, Peter P. Marra & Matthew W. Reudink
The vast majority of bird species are socially monogamous; however, extra-pair paternity is nearly ubiquitous and a number of theories have been proposed to explain the prevalence of this mixed mating strategy. Here, we test the genetic compatibility hypothesis—the idea that females that are genetically similar to their social partners will mate with extra-pair males that are genetically dissimilar to produce offspring that are more heterozygous. For this study, we examined eight years of paternity...

Not a melting pot: plant species aggregate in their non-native range

Gisela C. Stotz, James F. Cahill, Jonathan A. Bennett, Cameron N. Carlyle, Edward W. Bork, Diana Askarizadeh, Sandor Bartha, Carl Beierkuhnlein, Bazartseren Boldgiv, Leslie Brown, Marcelo Cabido, Giandiego Campetella, Stefano Chelli, Ofer Cohen, Sandra Díaz, Lucas Enrico, David Ensing, Batdelger Erdenetsetseg, Alessandra Fidelis, Heath W. Garris, Hugh A.L. Henry, Anke Jentsch, Mohammad Hassan Jouri, Kadri Koorem, Peter Manning … & Lauchlan H. Fraser
Aim: Plant species continue to be moved outside of their native range by human activities. Here, we aim at determining whether, once introduced, plants assimilate into native communities, or whether they aggregate, thus forming mosaics of native- and alien-rich communities. Alien species may aggregate in their non-native range due to shared habitat preferences, such as their tendency to establish in high-biomass, species-poor areas. Location: 22 herbaceous grasslands in 14 countries, mainly in the temperate zone....

Registration Year

  • 2019
    2

Resource Types

  • Dataset
    2

Affiliations

  • Thompson Rivers University
    2
  • Queen's University
    2
  • University of Camerino
    1
  • Islamic Azad University
    1
  • Sao Paulo State University
    1
  • University of Pretoria
    1
  • University of Saskatchewan
    1
  • Free University of Bozen-Bolzano
    1
  • University of Alberta
    1
  • University of La Serena
    1