15 Works

Data from: What is long-distance dispersal? and a taxonomy of dispersal events

Pedro Jordano
Dispersal is a key individual-based process influencing many life-history attributes and scaling up to population-level properties (e.g. metapopulation connectivity). A persistent challenge in dispersal ecology has been the robust characterization of dispersal functions (kernels), a fundamental tool to predict how dispersal processes respond under global change scenarios. Particularly, the rightmost tail of these functions, that is the long-distance dispersal (LDD) events, are difficult to characterize empirically and to model in realistic ways. But, when is...

Data from: The potential of electricity transmission corridors in forested areas as bumblebee habitat

Bruce Hill & Ignasi Bartomeus
Declines in pollinator abundance and diversity are not only a conservation issue, but also a threat to crop pollination. Maintained infrastructure corridors, such as those containing electricity transmission lines, are potentially important wild pollinator habitat. However, there is a lack of evidence comparing the abundance and diversity of wild pollinators in transmission corridors with other important pollinator habitats. We compared the diversity of a key pollinator group, bumblebees (Bombus spp.), between transmission corridors and the...

Data from: The role of environment and core-margin effects on range-wide phenotypic variation of a montane grasshopper

Víctor Noguerales, Vicente García-Navas, Pedro J. Cordero & Joaquín Ortego
The integration of genetic information with ecological and phenotypic data constitutes an effective approach to gain insight into the mechanisms determining interpopulation variability and the evolutionary processes underlying local adaptation and incipient speciation. Here, we use the Pyrenean Morales grasshopper (Chorthippus saulcyi moralesi) as study system to (i) analyze the relative role of genetic drift and selection on range-wide patterns of phenotypic differentiation and (ii) identify the potential selective agents (environment, elevation) responsible for variation....

Data from: Larger brain size indirectly increases vulnerability to extinction in mammals

Alejandro Gonzalez-Voyer, Manuela González-Suárez, Carles Vilà & Eloy Revilla
Although previous studies have addressed the question of why large brains evolved, we have limited understanding of potential beneficial or detrimental effects of enlarged brain size in the face of current threats. Using novel phylogenetic path analysis, we evaluated how brain size directly and indirectly, via its effects on life-history and ecology, influences vulnerability to extinction across 474 mammalian species. We found that larger brains, controlling for body size, indirectly increase vulnerability to extinction by...

Data from: Kind to kin: weak interference competition among white stork (Ciconia ciconia) broodmates

José María Romero & Tomas Redondo
Altricial nestlings in structured families show a diverse array of behavioural mechanisms to compete for food, ranging from signalling scrambles to aggressive interference. Rates of filial infanticide are moderately high in white storks. It has been hypothesized that this unusual behaviour is an adaptive parental response to the absence of efficient mechanisms of brood reduction (aggression or direct physical interference) by nestlings. To test this latter assumption, we analyzed video recordings of 41 complete feeding...

Data from: Relationships among taxonomic, functional, and phylogenetic ant diversity across the biogeographic regions of Europe

Xavier Arnan, Xim Cerdá & Javier Retana
Understanding how different biodiversity components are related across different environmental conditions is a major goal in macroecology and conservation biogeography. We investigated correlations among alpha and beta taxonomic (TD), phylogenetic (PD), and functional diversity (FD) in ant communities in the five biogeographic regions most representative of western Europe; we also examined the degree of niche conservatism. We combined data from 349 ant communities composed of 154 total species, which were characterized by 10 functional traits...

Data from: Patterns and correlates of claims for brown bear damage on a continental scale

Carlos Bautista, Javier Naves, Eloy Revilla, Néstor Fernández, Jörg Albrecht, Anne K. Scharf, Robin Rigg, Alexandros A. Karamanlidis, Klemen Jerina, Djuro Huber, Santiago Palazón, Raido Kont, Paolo Ciucci, Claudio Groff, Aleksandar Dutsov, Juan Seijas, Pierre-Ives Quenette, Agnieszka Olszańska, Maryna Shkvyria, Michal Adamec, Janis Ozolins, Marko Jonozovič & Nuria Selva
Wildlife damage to human property threatens human–wildlife coexistence. Conflicts arising from wildlife damage in intensively managed landscapes often undermine conservation efforts, making damage mitigation and compensation of special concern for wildlife conservation. However, the mechanisms underlying the occurrence of damage and claims at large scales are still poorly understood. Here, we investigated the patterns of damage caused by brown bears Ursus arctos and its ecological and socio-economic correlates at a continental scale. We compiled information...

Data from: Patterns of MHC-dependent mate selection in humans and non-human primates: a meta-analysis

Jamie Winternitz, Jessica Abbate, Elise Huchard, Jan Havlíček & Laszlo Z. Garamszegi
Genes of the major histocompatibility complex (MHC) in vertebrates are integral for effective adaptive immune response and are associated with sexual selection. Evidence from a range of vertebrates supports MHC-based preference for diverse and dissimilar mating partners, but evidence from human mate choice studies has been disparate and controversial. Methodologies and sampling peculiarities specific to human studies make it difficult to know whether wide discrepancies in results among human populations are real or artefact. To...

Data from: MHC-I provides both quantitative resistance and susceptibility to blood parasites in blue tits in the wild

Juan Rivero-De Aguilar, Helena Westerdahl, Josue Martínez-De La Puente, Gustavo Tomas, Javier Martínez & Santiago Merino
Major histocompatibility complex (MHC) genes are central for the adaptive immune response against parasites. Here, we investigated potential associations among MHC-I alleles and blood parasite infections in a natural breeding population of a passerine bird, the blue tit Cyanistes caeruleus, in central Spain. We screened both infection status (presence/absence of infection) and infection intensity to the pathogenic blood parasites Haemoproteus and Leucocytozoon. Three MHC-I alleles (UA104, UA108 and UA117) were associated with higher or lower...

Data from: Genome sequencing highlights the dynamic early history of dogs

Adam H. Freedman, Ilan Gronau, Rena M. Schweizer, Diego Ortega-Del Vecchyo, Eunjung Han, Pedro M. Silva, Marco Galaverni, Zhenxin Fan, Peter Marx, Belen Lorente-Galdos, Holly Beale, Oscar Ramirez, Farhad Hormozdiari, Can Alkan, Carles Vilà, Kevin Squire, Eli Geffen, Josip Kusak, Adam R. Boyko, Heidi G. Parker, Clarence Lee, Vasisht Tadigotla, Adam Siepel, Carlos D. Bustamante, Timothy T. Harkins … & John Novembre
To identify genetic changes underlying dog domestication and reconstruct their early evolutionary history, we generated high-quality genome sequences from three gray wolves, one from each of the three putative centers of dog domestication, two basal dog lineages (Basenji and Dingo) and a golden jackal as an outgroup. Analysis of these sequences supports a demographic model in which dogs and wolves diverged through a dynamic process involving population bottlenecks in both lineages and post-divergence gene flow....

Data from: Historical citizen science to understand and predict climate-driven trout decline

Miguel Clavero, Miquel Ninyerola, Virgilio Hermoso, Ana Filipa Filipe, Magda Pla, Daniel Villero, Lluís Brotons & Miguel Delibes
Historical species records offer an excellent opportunity to test the predictive ability of range forecasts under climate change, but researchers often consider that historical records are scarce and unreliable, besides the datasets collected by renowned naturalists. Here, we demonstrate the relevance of biodiversity records developed through citizen-science initiatives generated outside the natural sciences academia. We used a Spanish geographical dictionary from the mid-nineteenth century to compile over 10 000 freshwater fish records, including almost 4...

Data from: The strength of the association between heterozygosity and probability of interannual local recruitment increases with environmental harshness in blue tits

Esperanza S. Ferrer, Vicente García-Navas, Juan José Sanz & Joaquín Ortego
The extent of inbreeding depression and the magnitude of heterozygosity–fitness correlations (HFC) have been suggested to depend on the environmental context in which they are assayed, but little evidence is available for wild populations. We combine extensive molecular and capture–mark–recapture data from a blue tit (Cyanistes caeruleus) population to (1) analyze the relationship between heterozygosity and probability of interannual adult local recruitment and (2) test whether environmental stress imposed by physiologically suboptimal temperatures and rainfall...

Data from: Endemic species may have complex histories: within-refugium phylogeography of an endangered Iberian vole

Soraia Barbosa, Joana Paupério, Jeremy S. Herman, Clara M. Ferreira, Ricardo Pita, Hélia M. Vale-Gonçalves, João A. Cabral, José A. Garrido-García, Ramón C. Soriguer, Pedro Beja, António Mira, Paulo C. Alves & Jeremy B. Searle
Glacial refugia protected and promoted biodiversity during the Pleistocene, not only at a broader scale, but also for many endemics that contracted and expanded their ranges within refugial areas. Understanding the evolutionary history of refugial endemics is especially important in the case of endangered species to recognise the origins of their genetic structure and thus produce better informed conservation practices. The Iberian Peninsula is an important European glacial refugium, rich in endemics of conservation concern,...

Data from: Decline and recovery of a large carnivore: environmental change and long-term trends in an endangered brown bear population

Isabel Martínez Cano, Fernando González Taboada, Javier Naves, Alberto Fernández-Gil & Thorsten Wiegand
Understanding what factors drive fluctuations in the abundance of endangered species is a difficult ecological problem but a major requirement to attain effective management and conservation success. The ecological traits of large mammals make this task even more complicated, calling for integrative approaches. We develop a framework combining individual-based modelling and statistical inference to assess alternative hypotheses on brown bear dynamics in the Cantabrian range (Iberian Peninsula). Models including the effect of environmental factors on...

Data from: Influence of the honeybee and trait similarity on the effect of a non-native plant on pollination and network rewiring

Ana Montero-Castaño & Montserrat Vilà
Introduced entomophilous non-native plants usually become well integrated into the diet of generalist pollinators. This integration can affect the entire recipient plant–pollinator network. Effects vary from facilitative to competitive, and understanding the factors that govern such variability is one of the fundamental goals in invasion ecology. Species traits determine the linking patterns between plant and pollinator species. Therefore, trait similarity among plants or among pollinators might modulate how they affect each other. We conducted a...

Registration Year

  • 2016
    15

Resource Types

  • Dataset
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Affiliations

  • Estación Biológica de Doñana
    15
  • University of Zagreb
    2
  • Institute for Game and Wildlife Research
    2
  • Museo Nacional de Ciencias Naturales
    2
  • Centre for Research on Ecology and Forestry Applications
    2
  • University of Porto
    2
  • Autonomous University of Barcelona
    2
  • Cornell University
    2
  • Helmholtz Centre for Environmental Research
    1
  • Max Planck Institute for Ornithology
    1