8 Works

Data from: Modeling avian biodiversity using raw, unclassified satellite imagery

Véronique St-Louis, Anna M. Pidgeon, Tobias Kuemmerle, Ruth Sonnenschein, Volker C. Radeloff, Murray K. Clayton, Brian A. Locke, Dallas Bash & Patrick Hostert
Applications of remote sensing for biodiversity conservation typically rely on image classifications that do not capture variability within coarse land cover classes. Here, we compare two measures derived from unclassified remotely sensed data, a measure of habitat heterogeneity and a measure of habitat composition, for explaining bird species richness and the spatial distribution of 10 species in a semi-arid landscape of New Mexico. We surveyed bird abundance from 1996 to 1998 at 42 plots located...

Data from: Population differentiation of zander (Sander lucioperca, Linnaeus, 1758) across native and newly colonized ranges suggests increasing admixture in the course of an invasion

Erik Eschbach, Arne W. Nolte, Klaus Kohlmann, Petra Kersten, Robert Arlinghaus & Jochem Kail
In addition to ecological factors, evolutionary processes can determine the invasion success of a species. In particular, genetic admixture has the potential to induce rapid evolutionary change, which can result from natural or human-assisted secondary contact between differentiated populations. We studied the recent range expansion of zander in Germany focusing on the interplay between invasion and genetic admixture. Historically, the rivers Elbe and Danube harboured the most north-western source populations from which a north-westward range...

Data from: Age estimates for an adaptive lake fish radiation, its mitochondrial introgression, and an unexpected sister group: Sailfin silversides of the Malili Lakes system in Sulawesi

Björn Stelbrink, Isabella Stöger, Renny K. Hadiaty, Ulrich K. Schliewen & Fabian Herder
Background: The Malili Lakes system in central Sulawesi (Indonesia) is a hotspot of freshwater biodiversity in the Wallacea, characterized by endemic species flocks like the sailfin silversides (Teleostei: Atherinomorpha: Telmatherinidae) radiation. Phylogenetic reconstructions of these freshwater fishes have previously revealed two Lake Matano Telmatherina lineages (sharpfins and roundfins) forming an ancient monophyletic group, which is however masked by introgressive hybridization of sharpfins with riverine populations. The present study uses mitochondrial data, newly included taxa, and...

Data from: Engineering a plant community to deliver multiple ecosystem services

Jonathan Storkey, Thomas Döring, John Baddeley, Rosemary Collins, Stephen Roderick, Hannah Jones & Christine Watson
The sustainable delivery of multiple ecosystem services requires the management of functionally diverse biological communities. In an agricultural context, an emphasis on food production has often led to a loss of biodiversity to the detriment of other ecosystem services such as the maintenance of soil health and pest regulation. In scenarios where multiple species can be grown together, it may be possible to better balance environmental and agronomic services through the targeted selection of companion...

Data from: Noise affects the shape of female preference functions for acoustic signals

Michael S. Reichert & Bernhard Ronacher
The shape of female mate preference functions influences the speed and direction of sexual signal evolution. However, the expression of female preferences is modulated by interactions between environmental conditions and the female's sensory processing system. Noise is an especially relevant environmental condition because it interferes directly with the neural processing of signals. Although noise is therefore likely a significant force in the evolution of communication systems, little is known about its effects on preference function...

Data from: De novo assembly and characterization of the skeletal muscle and electric organ transcriptomes of the African weakly-electric fish Campylomormyrus compressirostris (Mormyridae, Teleostei)

Francesco Lamanna, Frank Kirschbaum & Ralph Tiedemann
African weakly electric-fishes (Mormyridae) underwent an outstanding adaptive radiation (about 200 species), putatively owing to their ability to communicate through species-specific weak electric signals. The electric organ discharge (EOD) is produced by muscle-derived electrocytes organized in piles to form an electric organ. Despite the importance of this trait as a pre-zygotic isolation mechanism, genomic resources remained limited. We present here a first draft of the skeletal muscle and electric organ transcriptomes from the weakly-electric fish...

Data from: Consistent size-independent harvest selection on fish body shape in two recreationally exploited marine species

Josep Alós, Miquel Palmer, Marta Linde-Medina & Robert Arlinghaus
Harvesting wild animals may exert size-independent selection pressures on a range of morphological, life history, and behavioral traits. Most work so far has focused on selection pressures on life history traits and body size as morphological trait. We studied here how recreational fishing selects for morphological traits related to body shape, which may correlate with underlying swimming behavior. Using landmark-based geometric morphometrics, we found consistent recreational fishing-induced selection pressures on body shape in two recreationally...

Data from: The walking dead: blender as a tool for palaeontologists with a case study on extinct arachnids

Russell Garwood & Jason Dunlop
This paper serves two roles. First, it acts as an introduction to Blender, an open-source computer graphics program, which can be of utility to paleontologists. To lessen the software's otherwise steep learning curve, a step-by-step guide to create an idealized reconstruction of a fossil in the form of a three-dimensional model in Blender, or to use the software to render results from ‘virtual paleontology' techniques, is provided as an online supplemental data file. Second, here...

Registration Year

  • 2014
    8

Resource Types

  • Dataset
    8

Affiliations

  • Humboldt University of Berlin
    8
  • Leibniz Institute of Freshwater Ecology and Inland Fisheries
    2
  • University of Manchester
    2
  • Zoological Research Museum Alexander Koenig
    1
  • Aberystwyth University
    1
  • University of Wisconsin-Madison
    1
  • Rothamsted Research
    1
  • University of Potsdam
    1
  • Indonesian Institute of Sciences
    1
  • Scotland's Rural College
    1