3 Works

Data from: DNA motifs are not general predictors of recombination in two Drosophila sister species.

James M. Howie, Rupert Mazzucco, Thomas Taus, Viola Nolte & Christian Schlötterer
Meiotic recombination is crucial for chromosomal segregation, and facilitates the spread of beneficial and removal of deleterious mutations. Recombination rates frequently vary along chromosomes and Drosophila melanogaster exhibits a remarkable pattern. Recombination rates gradually decrease towards centromeres and telomeres, with a dramatic impact on levels of variation in natural populations. Two close sister species, D. simulans and D. mauritiana do not only have higher recombination rates, but also exhibit a much more homogeneous recombination rate...

Data from: Through the eye of a Gobi khulan – application of camera collars for ecological research of far-ranging species in remote and highly variable ecosystems

Petra Kaczensky, Sanchir Khaliun, John Payne, Bazartseren Boldgiv, Bayarbaatar Buuveibaatar & Chris Walzer
The Mongolian Gobi-Eastern Steppe Ecosystem is one of the largest remaining natural drylands and home to a unique assemblage of migratory ungulates. Connectivity and integrity of this ecosystem are at risk if increasing human activities are not carefully planned and regulated. The Gobi part supports the largest remaining population of the Asiatic wild ass (Equus hemionus; locally called “khulan”). Individual khulan roam over areas of thousands of square kilometers and the scale of their movements...

Data from: Genetic redundancy fuels polygenic adaptation in Drosophila

Neda Barghi, Raymond Tobler, Viola Nolte, Ana Marija Jakšić, François Mallard, Kathrin Anna Otte, Marlies Dolezal, Thomas Taus, Robert Kofler & Christian Schlötterer
The genetic architecture of adaptive traits is of key importance to predict evolutionary responses. Most adaptive traits are polygenic—i.e., result from selection on a large number of genetic loci—but most molecularly characterized traits have a simple genetic basis. This discrepancy is best explained by the difficulty in detecting small allele frequency changes (AFCs) across many contributing loci. To resolve this, we use laboratory natural selection to detect signatures for selective sweeps and polygenic adaptation. We...

Registration Year

  • 2019
    3

Resource Types

  • Dataset
    3

Affiliations

  • University of Veterinary Medicine Vienna
    3
  • National University of Mongolia
    1
  • Norwegian Institute for Nature Research
    1