6 Works

Data from: The influence of early-life allocation to antlers on male performance during adulthood: evidence from contrasted populations of a large herbivore

Jean-François Lemaître, Louise Cheynel, Frederic Douhard, Gilles Bourgoin, François Débias, Hubert Ferté, Emmanuelle Gilot-Fromont, Sylvia Pardonnet, Maryline Pellerin, Benjamin Rey, Cécile Vanpé, A.J. Mark Hewison, Jean-Michel Gaillard & A. J. Mark Hewison
1. To secure mating opportunities, males often develop and maintain conspicuous traits that are involved in intra-sexual and/or inter-sexual competition. While current models of sexual selection rely on the assumption that producing such traits is costly, quantifying the cost of allocating to secondary sexual traits remains challenging. 2. According to the principle of allocation, high energy allocation to growth or sexual traits in males should lead to reduced energy allocation to the maintenance of cellular...

Data from: Circadian periodicity in space use by ungulates of temperate regions: how much, when, and why?

Guillaume Peron, Antoine Duparc, Mathieu Garel, Pascal Marchand, Nicolas Morellet, Sonia Said & Anne Loison
1. When they visit and revisit specific areas, animals may reveal what they need from their home range and how they acquire information. The temporal dimension of such movement recursions, i.e., periodicity, is however rarely studied, yet potentially bears a species, population, or individual-specific signature. 2. A recent method allows estimating the contribution of periodic patterns to the variance in a movement path. We applied it to 709 individuals from 5 ungulate species, looking for...

Data from: Does multiple paternity explain phenotypic variation among offspring in wild boar?

Marlène Gamelon, Thibault Gayet, Eric Baubet, Sébastien Devillard, Ludovic Say, Serge Brandt, Christophe Pélabon & Bernt-Erik Sæther
During pregnancy, littermates compete to extract maternal resources from the placenta. Unequal extraction of resources leads to developmental differences among offspring and thus within-litter variation in offspring mass. Because competition among littermates can be stronger among half-sibs, multiple paternity may represent an adaptive strategy allowing females to increase within-litter phenotypic variation among offspring when facing variable environments. Wild boar (Sus scrofa) females produce large litters with diversified offspring in terms of body mass. Additionally, multiple...

Data from: Habitat fragmentation, not habitat loss, drives the prevalence of blood parasites in a Caribbean passerine

Antón Pérez-Rodríguez, Aurélie Khimoun, Anthony Ollivier, Cyril Eraud, B. Faivre & S. Garnier
Habitat destruction due to human land-use activities is well recognized as a central threat to biodiversity. However, there is still debate about the relative influence of its two components, habitat loss and habitat fragmentation, mostly because few studies have been able to disentangle their respective effects. We studied mechanisms by which habitat destruction might influence the prevalence of vector-transmitted haemosporidian blood parasites of the genera Plasmodium and Haemoproteus the Lesser Antillean Bullfinch, Loxigilla noctis, on...

Data from: Wettability of juvenile plumage as a major cause of mortality threatens endangered Barau’s Petrel

Henri Weimerskirch, Patrick Pinet, Jerome Dubos, Sylvie Andres, Julie Tourmetz, Christophe Caumes, Sarah Caceres, Martin Riethmuller & Matthieu Le Corre
Seabirds spend most of their life at sea and have to possess a waterproof plumage to be able to sit on water for extended periods. We tracked juvenile Barau’s petrels for the first time, when they leave their birth colony and found that half of the transmitters stopped soon after they first landed on the water off Réunion Island. We suspected from observation at sea that birds may have problems with the waterproofness of their...

Data from: Moving in the Anthropocene: global reductions in terrestrial mammalian movements

Marlee A. Tucker, Katrin Böhning-Gaese, William F. Fagan, John M. Fryxell, Bram Van Moorter, Susan C. Alberts, Abdullahi H. Ali, Andrew M. Allen, Nina Attias, Tal Avgar, Hattie Bartlam-Brooks, Buuveibaatar Bayarbaatar, Jerrold L. Belant, Alessandra Bertassoni, Dean Beyer, Laura Bidner, Floris M. Van Beest, Stephen Blake, Niels Blaum, Chloe Bracis, Danielle Brown, P. J. Nico De Bruyn, Francesca Cagnacci, Justin M. Calabrese, Constança Camilo-Alves … & Thomas Mueller
Animal movement is fundamental for ecosystem functioning and species survival, yet the effects of the anthropogenic footprint on animal movements have not been estimated across species. Using a unique GPS-tracking database of 803 individuals across 57 species, we found that movements of mammals in areas with a comparatively high human footprint were on average one-half to one-third the extent of their movements in areas with a low human footprint. We attribute this reduction to behavioral...

Registration Year

  • 2018

Resource Types

  • Dataset


  • Office National de la Chasse et de la Faune Sauvage
  • University of Toulouse
  • University of Lyon System
  • French National Centre for Scientific Research
  • Max Planck Institute for Ornithology
  • University of Montana
  • Sao Paulo State University
  • University of the Free State
  • University of Pretoria
  • Princeton University