3 Works

Files for phylogenetics, structure, and migration rate analyses for the bivalve Aequiyoldia eightsii

Carlos P. Muñoz-Ramírez, Chester Sands, David Barnes, James Scourse, Alejandro Roman-Gonzalez, Simon Morley, Leyla Cardenas, Antonio Brante & Michael Meredith
The Antarctic Circumpolar Current (ACC) dominates the open-ocean circulation of the Southern Ocean, and both isolates and connects the Southern Ocean biodiversity. However, the impact on biological processes of other Southern Ocean currents is less clear. Adjacent to the West Antarctic Peninsula (WAP), the ACC flows offshore in a northeastward direction, whereas the Antarctic Peninsula Coastal Current (APCC) follows a complex circulation pattern along the coast, with topographically-influenced deflections depending on the area. Using genomic...

Habitat type drives the distribution of non-indigenous species in fouling communities regardless of associated maritime traffic

Jean-Charles Leclerc, Frédérique Viard, Elizabeth González Sepúlveda, Christian Díaz, José Neira Hinojosa, Karla Pérez Araneda, Francisco Silva & Antonio Brante
Aim: Biological invasions and changes in land and sea use are amongst the five major causes of global biodiversity decline. Shipping and ocean sprawl (multiplication of artificial structures at the expense of natural habitats) are considered as the major forces responsible for marine invasions and biotic homogenization. And yet, there is little evidence of their interplay at multiple spatial scales. Here, we aimed to examine this interaction and the extent to which the type of...

After a catastrophe, a little bit of sex is better than nothing: genetic consequences of a major earthquake on asexual and sexual populations

Ronan Becheler, Marie-Laure Guillemin, Solenn Stoeckel, Stéphane Mauger, Alice Saunier, Antonio Brante, Destombe Christophe & Valero Myriam
Catastrophic events can have profound effects on the demography of a population and consequently, on genetic diversity. The dynamics of post-catastrophic recovery as well as the role of sexual versus asexual reproduction in buffering the effects of massive perturbations remain poorly understood, in part because the opportunity to document genetic diversity before and after such events is rare. Six natural (purely sexual) and seven cultivated (mainly clonal due to farming practices) populations of the red...

Registration Year

  • 2020
    3

Resource Types

  • Dataset
    3

Affiliations

  • Catholic University of the Most Holy Conception
    3
  • University Austral de Chile
    2
  • Universidad de Concepción del Uruguay
    1
  • British Antarctic Survey
    1
  • Austral University of Chile
    1
  • Institute for Genetics, Environment and Plant Protection
    1
  • Roscoff Marine Station
    1
  • University of Exeter
    1
  • Pontifical Catholic University of Chile
    1
  • Central University of Chile
    1