6 Works

Data from: Origin of the chromosomal radiation of Madeiran house mice: a microsatellite analysis of metacentric chromosomes

Maria Da Luz Mathias, Janice Britton-Davidian, Jeremy B. Searle & Daniel W. Förster
Chromosome races of Mus musculus domesticus are characterised by particular sets of metacentric chromosomes formed by Robertsonian fusions and whole-arm reciprocal translocations. The Atlantic island of Madeira is inhabited by six chromosome races of house mice with 6–9 pairs of metacentric chromosomes. Three of these races are characterised by the metacentric 3.8 also found elsewhere in the distribution of M. m. domesticus, including Denmark and Spain. We investigated the possibility that metacentric 3.8 was introduced...

Data from: Distinguishing social from nonsocial navigation in moving animal groups

Nikolai W. F. Bode, Daniel W. Franks, A. Jamie Wood, Julius J. B. Piercy, Darren P. Croft & Edward A. Codling
Many animals, such as migrating shoals of fish, navigate in groups. Knowing the mechanisms involved in animal navigation is important when it comes to explaining navigation accuracy, dispersal patterns, population and evolutionary dynamics and consequently the design of conservation strategies. When navigating towards a common target, animals could interact socially by sharing available information directly or indirectly, or each individual could navigate by itself and aggregations may not disperse because all animals are moving towards...

Data from: Cryptic speciation in the field vole: a multilocus approach confirms three highly divergent lineages in Eurasia

Joana Paupério, Jeremy S. Herman, José Melo-Ferreira, Maarit Jaarola, Paulo C. Alves & Jeremy B. Searle
Species are generally described from morphological features, but there is growing recognition of sister forms that show substantial genetic differentiation without obvious morphological variation and may therefore be considered ‘cryptic species’. Here, we investigate the field vole (Microtus agrestis), a Eurasian mammal with little apparent morphological differentiation but which, on the basis of previous sex-linked nuclear and mitochondrial DNA (mtDNA) analyses, is subdivided into a northern and a southern lineage, sufficiently divergent that they may...

Data from: Arthropod diversity in a tropical forest

Yves Basset, Lukas Cizek, Philippe Cuénoud, Raphael K. Didham, François Guilhaumon, Olivier Missa, Vojtech Novotny, Frode Ødegaard, Tomas Roslin, Jürgen Schmidl, Alexey K. Tishechkin, Neville N. Winchester, David W. Roubik, Henri-Pierre Aberlenc, Johannes Bail, Héctor Barrios, Jon R. Bridle, Gabriela Castaño-Meneses, Bruno Corbara, Gianfranco Curletti, Wesley Duarte Da Rocha, Domir De Bakker, Jacques H. C. Delabie, Alain Dejean, Laura L. Fagan … & Maurice Leponce
Most eukaryotic organisms are arthropods. Yet, their diversity in rich terrestrial ecosystems is still unknown. Here we produce tangible estimates of the total species richness of arthropods in a tropical rainforest. Using a comprehensive range of structured protocols, we sampled the phylogenetic breadth of arthropod taxa from the soil to the forest canopy in the San Lorenzo forest, Panama. We collected 6,144 arthropod species from 0.48 ha and extrapolated total species richness to larger areas...

Data from: Female choosiness leads to the evolution of individually distinctive males

Michael Douglas Fair Thom & Calvin Dytham
Individual recognition is a taxonomically widespread ability that underlies a diverse suite of behaviors including the identification of individual nest-mates, agonistic opponents, and mating partners. However, as yet relatively little is known about the circumstances under which the requisite signal diversity can evolve. Here we develop a model describing a novel mechanism of individual identity evolution via sexual selection. Females choose among a subset of males, but can select the most attractive male only when...

Data from: Complex patterns of host switching in New World Arenaviruses

Nancy R. Irwin, Michaela Bayerlová, Olivier Missa & Natália Martínková
We empirically tested the long-standing hypothesis of codivergence of New World arenaviruses (NWA) with their hosts. We constructed phylogenies for NWA and all known hosts and used them in reconciliation analyses. We also constructed a phylogenetic tree of all Sigmodontinae and Neotominae rodents and tested whether viral–host associations were phylogenetically clustered. We determined host geographical overlap to determine to what extent opportunity to switch hosts was limited by host relatedness or physical proximity. With the...

Registration Year

  • 2012
    6

Resource Types

  • Dataset
    6

Affiliations

  • University of York
    6
  • Universidad De Panama
    1
  • National Museum of Natural History
    1
  • University of Erlangen-Nuremberg
    1
  • Princeton University
    1
  • Research Institute for Nature and Forest
    1
  • Natural History Museum
    1
  • University of Toulouse
    1
  • University of Lisbon
    1
  • Université Libre de Bruxelles
    1