65 Works

Data from: Legume abundance along successional and rainfall gradients in neotropical forests

Maga Gei, Danaë M. A. Rozendaal, Lourens Poorter, Frans Bongers, Janet I. Sprent, Mira D. Garner, T. Mitchell Aide, José Luis Andrade, Patricia Balvanera, Justin M. Becknell, Pedro H.S. Brancalion, George A. L. Cabral, Ricardo Gomes César, Robin L. Chazdon, Rebecca J. Cole, Gabriel Dalla Colletta, Ben De Jong, Julie S. Denslow, Daisy H. Dent, Saara J. DeWalt, Juan Manuel Dupuy, Sandra M. Durán, Mário Marcos Do Espírito Santo, G. Wilson Fernandes, Yule Roberta Ferreira Nunes … & Jennifer S. Powers
The nutrient demands of regrowing tropical forests are partly satisfied by nitrogen (N)-fixing legume trees, but our understanding of the abundance of those species is biased towards wet tropical regions. Here we show how the abundance of Leguminosae is affected by both recovery from disturbance and large-scale rainfall gradients through a synthesis of forest-inventory plots from a network of 42 Neotropical forest chronosequences. During the first three decades of natural forest regeneration, legume basal area...

Data from: Soil microbes promote complementarity effects among co-existing trees through soil nitrogen partitioning

Shan Luo, Bernhard Schmid, Gerlinde B. De Deyn & Shixiao Yu
1. Plant resource partitioning is a mechanism promoting species coexistence and ecosystem functioning. Yet, we still have limited understanding of how soil microbes, especially plant symbiotic microbes, influence resource partitioning. We hypothesized that soil borne microbes, in particular mycorrhizal fungi, facilitate differential performance of tree species depending on different nitrogen sources and that this leads to a positive plant diversity–community productivity relationship. 2. We conducted two complementing glasshouse experiments. In a “monoculture experiment”, we supplied...

Data from: Responses of insect herbivores and their food plants to wind exposure and the importance of predation risk

Cong Chen, Arjen Biere, Rieta Gols, Wouter Halfwerk, Kees Van Oers & Jeffrey A. Harvey
1. Wind is an important abiotic factor that influences an array of biological processes, but it is rarely considered in studies on plant-herbivore interactions. 2. Here, we tested whether wind exposure could directly or indirectly affect the performance of two insect herbivores, Plutella xylostella and Pieris brassicae, feeding on Brassica nigra plants. 3. In a greenhouse study using a factorial design, B. nigra plants were exposed to different wind regimes generated by fans before and...

Data from: Spatial heterogeneity in plant-soil feedbacks alters competitive interactions between two grassland plant species

Wei Xue, Frank Berendse & T. Martijn Bezemer
1. The effects of plants on soil vary greatly between plant species and in mixed plant communities this can lead to spatial variation in plant-soil feedback (PSF) effects. Such spatial effects are thought to influence plant species coexistence, but the empirical evidence for this hypothesis is limited. 2. Here, we investigate how spatial heterogeneity in PSFs influences plant growth and competition. The experiment was carried out with high and low nutrient soils to examine how...

Data from: From salmon to salmonberry: the effects of salmon-derived nutrients on the stomatal density of leaves of the nitriphillic shrub Rubus spectabilis

G.G. Van Den Top, John D. Reynolds, Herbert H.T. Prins, Jim Mattsson, David J. Green, Ronald C. Ydenberg, Gregory G. Van Den Top & Herbert H. T. Prins
Background and Aims: Nutrients derived from the carcasses of Pacific salmon have been shown to have wide-ranging effects on riparian systems. These include changes in community species composition and an increase in leaf nitrogen concentration, with the latter effect pronounced in the nitriphilic shrub Rubus spectabilis (salmonberry). Experimental work with other species has shown that leaf stomatal density increases in response to nitrogen fertilization. Therefore, we predicted that the stomatal density of salmonberry leaves would...

Data from: Ranked tree shapes, nonrandom extinctions and the loss of phylogenetic diversity

Odile Maliet, Fanny Gascuel & Amaury Lambert
Phylogenetic diversity (PD) is a measure of the evolutionary legacy of a group of species, which can be used to define conservation priorities. It has been shown that an important loss of species diversity can sometimes lead to a much less important loss of PD, depending on the topology of the species tree and on the distribution of its branch lengths. However, the rate of decrease of PD strongly depends on the relative depths of...

Data from: Symbiotic polydnavirus and venom reveal parasitoid to its hyperparasitoids

Feng Zhu, Antonino Cusumano, Janneke Bloem, Berhane T. Weldegergis, Alexandre Villela, Nina E. Fatouros, Joop J.A. Van Loon, Marcel Dicke, Jeffrey A. Harvey, Heiko Vogel & Erik H. Poelman
Symbiotic relationships may provide organisms with key innovations that aid in the establishment of new niches. For example, during oviposition, some species of parasitoid wasps, whose larvae develop inside the bodies of other insects, inject polydnaviruses into their hosts. These symbiotic viruses disrupt host immune responses, allowing the parasitoid’s progeny to survive. Here, we show that symbiotic polydnaviruses also have a downside to the parasitoid’s progeny by initiating a multi-trophic chain of interactions that reveals...

Data from: Plant functional diversity and nutrient availability can improve restoration of floating fens via facilitation, complementarity and selection effects

Jeroen P. Van Zuidam, Casper H.A. Van Leeuwen, Elisabeth S. Bakker, Jos T.A. Verhoeven, Stephanie IJff, Edwin T.H.M. Peeters, Bastiaan G. Van Zuidam, Merel B. Soons, Edwin T. H. M. Peeters, Casper H. A. Van Leeuwen & Jos T. A. Verhoeven
1. Peat-forming wetlands, and particularly floating fens forming the initial stages of these ecosystems, are globally declining due to excavation, dehydration and eutrophication. Restoration of these valuable ecosystems typically involves re-establishment of early-successional open-water stages with oligotrophic conditions that are characteristic for these systems. However, restoration success is notoriously limited and a potential solution may be to initiate succession by re-introduction of target plant species. Knowledge is needed on (a) which plant functional groups should...

Data from: Body stores persist as fitness correlate in a long-distance migrant released from food constraints

Adriaan M. Dokter, Wimke Fokkema, Steven K. Bekker, Willem Bouten, Barwoldt S. Ebbinge, Gerard Müskens, Han Olff, Henk P. Van Der Jeugd, Bart A. Nolet & Barwolt S Ebbinge
Long-distance migratory birds rely on acquisition of body reserves to fuel their migration and reproduction. Breeding success depends on the amount of body reserve acquired prior to migration, which is thought to increase with access to food at the fuelling site. Here we studied how food abundance during fuelling affected time budgets and reproductive success. In a regime of plenty, we expected that (1) limitations on food harvesting would become lifted, allowing birds to frequently...

Data from: Cattle affect regeneration of the palm species Attalea princeps in a Bolivian forest-savanna mosaic

Iris Hordijk, Fabian Meijer, Esther Nissen, Tjalle Boorsma, Lourens Poorter. & Lourens Poorter
Attalea princeps is an important palm species that shapes the forest-savanna mosaic in Beni, Bolivia, because it dominates and shapes the two principal forest landscape elements (forest islands and gallery forest), and it provides a vital microhabitat, food and nesting source for numerous plant and animal species. The forest-savanna mosaic is used for extensive grazing, and the palm population is declining on the forest islands due to a low regeneration rate, which threatens the maintenance...

Data from: Increased transgenerational epigenetic variation, but not predictable epigenetic variants, after environmental exposure in two apomictic dandelion lineages

Veronica Preite, Carla Oplaat, Arjen Biere, Jan Kirschner, Wim H. Van Der Putten & Koen J. F. Verhoeven
DNA methylation is one of the mechanisms underlying epigenetic modifications. DNA methylations can be environmentally induced and such induced modifications can at times be transmitted to successive generations. However, it remains speculative how common such environmentally induced transgenerational DNA methylation changes are and if they persist for more than one offspring generation. We exposed multiple accessions of two different apomictic dandelion lineages of the Taraxacum officinale group (Taraxacum alatum and T. hemicyclum) to drought and...

Data from: Variation in home-field advantage and ability in leaf litter decomposition across successional gradients

G.F. Ciska Veen, Ashley D. Keiser, Wim H. Van Der Putten, David A. Wardle & G. F. Ciska Veen
1. It is increasingly recognized that interactions between plants and soil (a)biotic conditions can influence local decomposition processes. For example, decomposer communities may become specialized in breaking down litter of plant species that they are associated with, resulting in accelerated decomposition, known as ‘home-field advantage’ (HFA). Also, soils can vary inherently in their capacity to degrade organic compounds, known as ‘ability’. However, we have a poor understanding how environmental conditions drive the occurrence of HFA...

Data from: Modelling the co-evolution of indirect genetic effects and inherited variability

Jovana Marjanovic, Han A. Mulder, Lars Rönnegård & Piter Bijma
When individuals interact, their phenotypes may be affected by genes in their social partners, a phenomenon known as Indirect Genetic Effects (IGEs). In aquaculture species and some plants, competition not only affects trait levels of individuals, but also inflates variation of trait values among individuals. Variability of trait values has been studied as a quantitative trait in itself, and is often referred to as inherited variability. Although the observed phenotypic relationship between competition and variability...

Data from: Crop pests and predators exhibit inconsistent responses to surrounding landscape composition

Daniel S. Karp, Rebecca Chaplin-Kramer, Timothy D. Meehan, Emily A. Martin, Fabrice DeClerck, Heather Grab, Claudio Gratton, Lauren Hunt, Ashley E. Larsen, Alejandra Martínez-Salinas, Megan E. O’Rourke, Adrien Rusch, Katja Poveda, Mattias Jonsson, Jay A. Rosenheim, Nancy A. Schellhorn, Teja Tscharntke, Stephen D. Wratten, Wei Zhang, Aaron L. Iverson, Lynn S. Adler, Matthias Albrecht, Audrey Alignier, Gina M. Angelella, Muhammad Zubair Anjum … & Yi Zou
The idea that noncrop habitat enhances pest control and represents a win–win opportunity to conserve biodiversity and bolster yields has emerged as an agroecological paradigm. However, while noncrop habitat in landscapes surrounding farms sometimes benefits pest predators, natural enemy responses remain heterogeneous across studies and effects on pests are inconclusive. The observed heterogeneity in species responses to noncrop habitat may be biological in origin or could result from variation in how habitat and biocontrol are...

Data from: Three-dimensional analysis of the fast-start escape response of the least killifish, Heterandria formosa

Mike Fleuren, Johan L. Van Leeuwen, Elsa M. Quicazan-Rubio, Remco P.M. Pieters, Bart J.A. Pollux & Cees J. Voesenek
Fish make C-starts to evade predator strikes. Double-bend (DB) C-starts consist of three stages: Stage 1, in which the fish rapidly bends into a C-shape; Stage 2, in which the fish bends in the opposite direction; and a variable Stage 3. In single-bend (SB) C-starts, the fish immediately straightens after Stage 1. Despite fish moving in 3D space, fast-start responses of adult fish have mainly been studied in a horizontal plane. Using automated 3D tracking...

Data from: Geographic isolation and larval dispersal shape seascape genetic patterns differently according to spatial scale

Alicia Dalongeville, Marco Andrello, David Mouillot, Stephane Lobreaux, Marie-Josée Fortin, Frida Lasram, Jonathan Belmaker, Delphine Rocklin & Stéphanie Manel
Genetic variation, as a basis of evolutionary change, allows species to adapt and persist in different climates and environments. Yet, a comprehensive assessment of the drivers of genetic variation at different spatial scales is still missing in marine ecosystems. Here, we investigated the influence of environment, geographic isolation, and larval dispersal on the variation in allele frequencies, using an extensive spatial sampling (47 locations) of the striped red mullet (Mullus surmuletus) in the Mediterranean Sea....

Data from: Demographic response to patch destruction in a spatially structured amphibian population

Hugo Cayuela, Aurélien Besnard, Ludivine Quay, Remi Helder, Jean-Paul Léna, Pierre Joly & Julian Pichenot
1. Economic activities such as logging and mineral extraction can result in the creation of new anthropogenic habitats that host specific biodiversity, including protected species. However, the legislation in many Western European countries requires the rehabilitation of ‘damaged’ areas following logging and mining operations, which can eliminate these early successional habitats. Conservation managers face a dilemma in these situations, but often lack knowledge about the impacts of environmental rehabilitation on the population dynamics of pioneer...

Data from: Intraspecific variation in herbivore-induced plant volatiles influences the spatial range of plant-parasitoid interactions

Yavanna Aartsma, Benjamin Leroy, Wopke Van Der Werf, Marcel Dicke, Erik H. Poelman, Felix J.J.A. Bianchi & Felix J. J. A. Bianchi
Chemical information influences the behaviour of many animals, thus affecting species interactions. Many animals forage for resources that are heterogeneously distributed in space and time, and have evolved foraging behaviour that utilizes information related to these resources. Herbivore-induced plant volatiles (HIPVs), emitted by plants upon herbivore attack, provide information on herbivory to various animal species, including parasitoids. Little is known about the spatial scale at which plants attract parasitoids via HIPVs under field conditions and...

Data from: Reduction of baseline corticosterone secretion correlates with climate warming and drying across wild lizard populations

Andréaz Dupoué, Alexis Rutschmann, Jean F. Le Galliard, Jean Clobert, Pauline Blaimont, Barry Sinervo, Donald B. Miles, Claudy Haussy & Sandrine Meylan
1. Climate change should lead to massive loss of biodiversity in most taxa but the detailed physiological mechanisms underlying population extinction remain largely elusive so far. In vertebrates, baseline levels of hormones such as glucocorticoids (GCs) may be indicators of population state since their secretion to chronic stress can impair survival and reproduction. However, the relationship between GC secretion, climate change and population extinction risk remains unclear. 2. In this study we investigated whether levels...

Data from: Maternal size and body condition predict the amount of post-fertilization maternal provisioning in matrotrophic fish

Andres Hagmayer, Andrew I. Furness, David N. Reznick & Bart J. A. Pollux
Maternal effects often provide a mechanism for adaptive transgenerational phenotypic plasticity. The maternal phenotype can profoundly influence the potential for such environmentally-induced adjustments of the offspring phenotype, causing correlations between offspring and maternal traits. Here we study potential effects of the maternal phenotype on offspring provisioning prior to and during gestation in the matrotrophic live-bearing fish species Poeciliopsis retropinna. Specifically, we examine how maternal traits such as body fat, lean mass and length relate to...

Data from: Selection for associative learning of color stimuli reveals correlated evolution of this learning ability across multiple stimuli and rewards.

Maartje Liefting, Katja M. Hoedjes, Cécile Le Lann, Hans M. Smid & Jacintha Ellers
We are only starting to understand how variation in cognitive ability can result from local adaptations to environmental conditions. A major question in this regard is to what extent selection on cognitive ability in a specific context affects that ability in general through correlated evolution. To address this question we performed artificial selection on visual associative learning in female Nasonia vitripennis wasps. Using appetitive conditioning in which a visual stimulus was offered in association with...

Data from: Mapping the imprint of biotic interactions on β-diversity

Marc Ohlmann, Florent Mazel, Loïc Chalmandrier, Stéphane Bec, Eric Coissac, Ludovic Gielly, Johan Pansu, Vincent Schilling, Pierre Taberlet, Lucie Zinger, Jerome Chave & Wilfried Thuiller
Investigating how trophic interactions influence the β-diversity of meta-communities is of paramount importance to understanding the processes shaping biodiversity distribution. Here, we apply a statistical method for inferring the strength of spatial dependencies between pairs of species groups. Using simulated community data generated from a multi-trophic model, we showed that this method can approximate biotic interactions in multi-trophic communities based on β-diversity patterns across groups. When applied to soil multi-trophic communities along an elevational gradient...

Data from: Rapid divergence of mussel populations despite incomplete barriers to dispersal

Diede L. Maas, Stefan Prost, Ke Bi, Lydia L. Smith, Ellie E. Armstrong, Ludi P. Aji, Abdul H.A. Toha, Rosemary G. Gillespie & Leontine E. Becking
Striking genetic structure among marine populations at small spatial scales is becoming evident with extensive molecular studies. Such observations suggest isolation at small scales may play an important role in forming patterns of genetic diversity within species. Isolation-by-distance, isolation-by-environment, and historical priority effects are umbrella terms for a suite of processes that underlie genetic structure, but their relative importance at different spatial and temporal scales remains elusive. Here, we use marine lakes in Indonesia to...

Data from: Estimating sensitivity of seabed habitats to disturbance by bottom trawling based on the longevity of benthic fauna

Adriaan D. Rijnsdorp, Stefan G. Bolam, Clement Garcia, Jan Geert Hiddink, Niels T. Hintzen, P. Daniel Van Denderen & Tobias Van Kooten
Bottom fishing such as trawling and dredging may pose serious risks to the seabed and benthic habitats, calling for a quantitative assessment method to evaluate the impact and guide management to develop mitigation measures. We provide a method to estimate the sensitivity of benthic habitats based on the longevity composition of the invertebrate community. We hypothesize that long-lived species are more sensitive to trawling mortality due to their lower pace of life (i.e. slower growth,...

Data from: Multiple infections, relatedness and virulence in the anther-smut fungus castrating Saponaria plants

Taiadjana M. Fortuna, Alice Namias, Alodie Snirc, Antoine Branca, Michael E. Hood, Christian Raquin, Jacqui A. Shykoff & Tatiana Giraud
Multiple infections (co-occurrence of multiple pathogen genotypes within an individual host) can have important impacts on diseases. Relatedness among pathogens can affect the likelihood of multiple infections and their consequences through kin selection. Previous studies on the castrating anther-smut fungus Microbotryum lychnidis-dioicae have shown that multiple infections occur in its host plant Silene latifolia. Relatedness was high among fungal genotypes within plants, which could result from competitive exclusion between unrelated fungal genotypes, from population structure...

Registration Year

  • 2018
    65

Resource Types

  • Dataset
    65

Affiliations

  • Wageningen University & Research
    65
  • Nederlands Instituut voor Ecologie
    15
  • VU University Amsterdam
    4
  • Swedish University of Agricultural Sciences
    4
  • University of Minnesota
    3
  • University of Freiburg
    3
  • Swiss Federal Institute for Forest, Snow and Landscape Research
    3
  • University of Padua
    2
  • Bangor University
    2
  • Stanford University
    2