7 Works

Data from: Breaking the cipher: ant eavesdropping on the variational trail pheromone of its termite prey

Xiao-Lan Wen, Ping Wen, Cecilia A. L. Dahlsjӧ, David Sillam-Dussès & Jan Šobotník
Predators may eavesdrop on their prey using innate signals of varying nature. In regards to social prey, most of the prey signals are derived from social communication and may therefore be highly complex. The most efficient predators select signals that provide the highest benefits. Here, we showed the use of eusocial prey signals by the termite-raiding ant Odontoponera transversa. O. transversa selected the trail pheromone of termites as kairomone in several species of fungus-growing termites...

Data from: The evolution of male-biased sexual size dimorphism is associated with increased body size plasticity in males

Patrick T. Rohner, Tiit Teder, Toomas Esperk, Stefan Lüpold & Wolf U. Blanckenhorn
1.Sexual size dimorphism (SSD) can vary drastically across environments, demonstrating pronounced sex-specific plasticity. In insects, females are usually the larger and more plastic sex. However, the shortage of taxa with male-biased SSD hampers the assessment of whether the greater plasticity in females is driven by selection on size or represents an effect of the female reproductive role. Here we specifically address the role of sex-specific plasticity of body size in the evolution of SSD reversals...

Data from: Vertical root distribution of individual species in a mountain grassland community: does it respond to neighbours?

Tomas Herben, Tereza Vozábová, Věra Hadincová, František Krahulec, Hana Mayerová, Sylvie Pecháčková, Hana Skálová & Karol Krak
1.Vertical differentiation in root placement is one of the potential mechanisms of plant niche differentiation. It can be due to the remarkable plasticity of roots in response to nutrients and neighbours, but most data on it come from pot or garden experiments. The roles of vertical differentiation and of plasticity in it in the field are thus not well known. 2.We examined species-specific root vertical distribution in a montane grassland using quantitative Real-Time PCR. We...

Data from: Wolves at the crossroad: fission-fusion range biogeography in the Western Carpathians and Central Europe

Pavel Hulva, Barbora Černá Bolfíková, Vendula Woznicová, Milena Jindřichová, Markéta Benešová, Robert W. Myslajek, Sabina Nowak, Maciej Szewczyk, Natalia Niedzwiecka, Michał Figura, Andrea Hájková, Atilla D. Sándor, Vladimír Zyka, Dušan Romportl, Miroslav Kutal, Slavomír Finďo & Vladimír Antal
Aim: Population fragmentation represents a leitmotif of conservation biology, but the impact of population reconnection is less well studied. The recent recolonization of large carnivores in Europe is a good model for studying this phenomenon. We aim to show novel data regarding distribution and population genetic structure of the grey wolf in Central Europe, a region considered a frequent crossroad and contact zone of different phylogeographic lineages, in a biogeographic context. Location: Western Carpathians, Central...

Data from: Active farmsteads are year-round strongholds for farmland birds

Martin Šálek, Miroslav Bažant & Michał Żmihorski
1. Farmland birds have experienced substantial declines over recent decades and various conservation measures have been designed to halt their massive decrease. The effectiveness of these measures is however limited, due to inappropriate identification of crucial breeding and wintering habitats. Identification of appropriate habitats, like farmsteads, and understanding seasonal changes in species richness and abundance of farmland birds within these habitats may therefore be key for farmland bird conservation. 2. We investigated the effect of...

Data from: Cuckoos host range is associated positively with distribution range and negatively with evolutionary uniqueness

Federico Morelli, Yanina Benedetti, Anders P. Moller, Wei Liang & Luis M. Carrascal
1. The evolutionary distinctiveness (ED) score is a measure of phylogenetic isolation that quantifies the evolutionary uniqueness of a species. 2. Here, we compared the ED score of parasitic and non-parasitic cuckoo species worldwide, to understand whether parental care or parasitism represent the largest amount of phylogenetic uniqueness. Next, we focused only on 46 cuckoo species characterized by brood parasitism with a known number of host species, we explored the associations among ED score, number...

Data from: Dealing with AFLP genotyping errors to reveal genetic structure in Plukenetia volubilis (Euphorbiaceae) in the Peruvian Amazon

Jakub Vašek, Petra Hlásná-Čepková, Iva Viehmannová, Martin Ocelák, Danter C. Huansi, Pavel Vejl & Petra Hlásná Čepková
An analysis of the population structure and genetic diversity for any organism often depends on one or more molecular marker techniques. Nonetheless, these techniques are not absolutely reliable because of various sources of errors arising during the genotyping process. Thus, a complex analysis of genotyping error was carried out with the AFLP method in 169 samples of the oil seed plant Plukenetia volubilis L. from small isolated subpopulations in the Peruvian Amazon. Samples were collected...

Registration Year

  • 2017
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Resource Types

  • Dataset
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Affiliations

  • Czech University of Life Sciences Prague
    7
  • Charles University
    2
  • University of Ostrava
    1
  • University of Paris-Sud
    1
  • University of Zurich
    1
  • Sorbonne University
    1
  • Museo Nacional de Ciencias Naturales
    1
  • Swedish University of Agricultural Sciences
    1
  • National Forest Centre
    1
  • Hainan Normal University
    1