Blar i forfatter "Barraquand, Frédéric"

Viser treff 1-5 av 5

    • Connecting people and ideas from around the world: Global innovation platforms for next-generation ecology and beyond 

      Jørgensen, Peter Søgaard; Barraquand, Frédéric; Bonhomme, Vincent; Curran, Timothy J.; Cieraad, Ellen; Ezard, Thomas G.; Gherardi, Laureano A.; Hayes, R. Andrew; Poisot, Timothee; Salguero-Gòmez, Roberto; DeSoto, Lucia; Swartz, Brian; Talbot, Jennifer M.; Wee, Brian; Zimmerman, Naupaka (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-04-28)
      We present a case for using Global Community Innovation Platforms (GCIPs), an approach to improve innovation and knowledge exchange in international scientific communities through a common and open online infrastructure. We highlight the value of GCIPs by focusing on recent efforts targeting the ecological sciences, where GCIPs are of high relevance given the urgent need for interdisciplinary, ...

    • A Dynamic Occupancy Model for Interacting Species with Two Spatial Scales 

      Kleiven, Eivind Flittie; Barraquand, Frédéric; Gimenez, Olivier; Henden, John-André; Ims, Rolf Anker; Soininen, Eeva M; Yoccoz, Nigel (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-10)
      Occupancy models have been extended to account for either multiple spatial scales or species interactions in a dynamic setting. However, as interacting species (e.g., predators and prey) often operate at different spatial scales, including nested spatial structure might be especially relevant to models of interacting species. Here we bridge these two model frameworks by developing a multi-scale, ...

    • Intense or Spatially Heterogeneous Predation Can Select against Prey Dispersal 

      Barraquand, Frédéric; Murrell, David J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2012)
      Dispersal theory generally predicts kin competition, inbreeding, and temporal variation in habitat quality should select for dispersal, whereas spatial variation in habitat quality should select against dispersal. The effect of predation on the evolution of dispersal is currently not well-known: because predation can be variable in both space and time, it is not clear whether or when predation will ...

    • The intensity of horizontal and vertical search in a diving forager the harbour seal 

      Ramasco, Virginie; Barraquand, Frédéric; Biuw, Martin; McConnell, Bernie J.; Nilssen, Kjell Tormod (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-05-27)
      <p>Background: Free ranging foraging animals can vary their searching intensity in response to the profitability of the environment by modifying their movements. Marine diving animals forage in a three dimensional space and searching intensity can be varied in both the horizontal and vertical planes. Therefore understanding the relationship between the allocation of searching effort in these two ...

    • Lack of quantitative training among early-career ecologists: A survey of the problemand potential solutions 

      Barraquand, Frédéric; Ezard, Thomas H.G.; Jørgensen, Peter S.; Zimmerman, Naupaka; Chamberlain, Scott; Salguero-Gòmez, Roberto; Curran, Timothy J.; Timothée, Poisot (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)