29 Works

Partitioning beta diversity to untangle mechanisms underlying the assembly of bird communities in Mediterranean olive groves

Vicente García-Navas, Carlos Martínez-Núñez, Rubén Tarifa, Antonio J. Manzaneda, Francisco Valera, Teresa Salido, Francisco M. Camacho & Pedro J. Rey
Aim: We investigated taxonomic and functional beta diversity of bird communities inhabiting Mediterranean olive groves subject to either intensive or extensive management of the ground cover and located in landscapes with different degrees of complexity. Location: Andalusia, southern Spain. Methods: We partitioned taxonomic and functional beta diversity into its two additive components, turnover and nestedness. We also explored the contributions of single sites to overall beta diversity (LCBD) and separated the effects of species replacement...

Demographic consequences of dispersal-related trait shift in two recently diverged taxa of montane grasshoppers

Joaquín Ortego, Jorge Gutiérrez-Rodríguez & Víctor Noguerales
Although the pervasiveness of intraspecific wing-size polymorphism and transitions to flightlessness have long captivated biologists, the demographic outcomes of shifts in dispersal ability are not yet well understood and have been seldom studied at early stages of diversification. Here, we use genomic data to infer the consequences of dispersal-related trait variation in the taxonomically controversial short-winged (Chorthippus corsicus corsicus) and long-winged (Chorthippus corsicus pascuorum) Corsican grasshoppers. Our analyses revealed lack of contemporary hybridization between sympatric...

Brain size predicts learning abilities in bees

Miguel Ángel Collado, Cristina Marín Montaner, Daniel Sol Rueda, Francisco P. Molina & Ignasi Bartomeus
When it comes to the brain, bigger is generally considered better in terms of cognitive performance. While this notion is supported by studies of birds and primates showing that larger brains improve learning capacity, similar evidence is surprisingly lacking for invertebrates. Although the brain of invertebrates is smaller and simpler than that of vertebrates, recent work in insects has revealed enormous variation in size across species. Here, we ask whether bee species that have larger...

Data and code for Heterogeneous selection on exploration behavior within and among West European populations of a passerine bird

Alexia Mouchet, Ella Cole, Erik Matthysen, Marion Nicolaus, John Quinn, Allison Roth, Joost Tinbergen, Kees Van Oers, Thijs Van Overveld & Niels Dingemanse
Heterogeneous selection is often proposed as a key mechanism maintaining repeatable behavioral variation (“animal personality”) in wild populations. Previous studies largely focused on temporal variation in selection within single populations. The relative importance of spatial versus temporal variation remains unexplored, despite these processes having distinct effects on local adaptation. Using data from >3500 great tits (Parus major) and 35 nest box plots situated within five West-European populations monitored over 4-18 years, we show that selection...

The color of greater flamingo feathers fades when no cosmetics are applied

Maria Cecilia Chiale, Miguel Rendón, Sophie Labaude, Anne-Sophie Deville, Juan Garrido-Fernández, Antonio Pérez-Gálvez, Araceli Garrido, Manuel Rendón-Martos, Arnaud Béchet & Juan Amat
Greater flamingos use cosmetic coloration by spreading uropygial secretions pigmented with carotenoids over their feathers, which makes the plumage redder. Because flamingos inhabit open environments that receive direct solar radiation during daytime, and carotenoids bleach when exposed to solar radiation, we expected that the plumage color would fade if there is no maintenance for cosmetic purposes. Here, we show that the concentrations of pigments inside feathers and on the surface of feathers were correlated, as...

Invasion and Global Change Meta-analysis Data

Bianca E. Lopez, Jenica M. Allen, Jeffrey S. Dukes, Jonathan Lenoir, Montserat Vila, Dana M. Blumenthal, Evelyn M. Beaury, Emily J. Fusco, Toni Lyn Morelli, Cascade J. B. Sorte & Bethany A. Bradley
We conducted a global meta-analysis to investigate invasions, abiotic global environmental changes, and their combined effects on native species, communities, and ecosystems.We searched the Web of Science Core Collection for articles and reviews that were available in English through September 30, 2020. Search terms were chosen to identify papers reporting impacts of invasions with one of six abiotic global environmental changes (GECs: warming, nitrogen deposition, O2 depletion, drought, CO2 addition, and altered pH). We assessed...

Data from: Evolution of cold tolerance and thermal plasticity in life history, behaviour and physiology during a poleward range expansion

José Antonio Carbonell, Ying-Jie Wang & Robby Stoks
1. Many species that are moving polewards encounter novel thermal regimes to which they have to adapt. Therefore, rapid evolution of thermal tolerance and of thermal plasticity in fitness-related traits in edge populations can be crucial for the success and speed of range expansions. 2. We tested for adaptation in cold tolerance and in life history, behavioural and physiological traits and their thermal plasticity during a poleward range expansion. 3. We reconstructed the thermal performance...

Data and codes to replicate the analysis in: The spatial ecology of conflicts: Unravelling patterns of wildlife damage at multiple scales

Carlos Bautista, Eloy Revilla, Teresa Berezowska-Cnota, Néstor Fernández, Javier Naves & Nuria Selva
Human encroachment into natural habitats is typically followed by conflicts derived from wildlife damages to agriculture and livestock. Spatial risk modelling is a useful tool to gain understanding of wildlife damage and mitigate conflicts. Although resource selection is a hierarchical process operating at multiple scales, risk models usually fail to address more than one scale, which can result in the misidentification of the underlying processes. Here, we addressed the multi-scale nature of wildlife damage occurrence...

Plant dispersal syndromes are unreliable as predictors of zoochory and long-distance dispersal by ungulates and waterbirds

Andy J. Green, Christophe Baltzinger & Ádám Lovas-Kiss
Plant dispersal syndromes are allocated based on diaspore morphology and used to predict mechanisms of dispersal. Many authors assume that only angiosperms with endozoochory, epizoochory or anemochory syndromes have a long-distance dispersal (LDD) mechanism. Too much faith is often placed in classical syndromes to explain historical dispersal events and to predict future ones. The “endozoochory syndrome” is actually a “frugivory syndrome” and has often diverted attention from endozoochory by non-frugivores (e.g. waterbirds and large herbivores)...

Cross-species transcriptomics uncovers genes underlying genetic accommodation of developmental plasticity in spadefoot toads

H. Christoph Liedtke, Ewan Harney & Ivan Gomez-Mestre
That hardcoded genomes can manifest as plastic phenotypes responding to environmental perturbations is a fascinating feature of living organisms. How such developmental plasticity is regulated at the molecular level is beginning to be uncovered aided by the development of -omic techniques. Here, we compare the transcriptome-wide responses of two species of spadefoot toads with differing capacity for developmental acceleration of their larvae in the face of a shared environmental risk: pond drying. By comparing gene...

The role of plant-pollinator interactions in structuring nectar microbial communities

Clara De Vega, Sergio Álvarez-Pérez, Rafael G. Albaladejo, Sandy-Lynn Steenhuisen, Marc-André Lachance, Steve D. Johnson & Carlos M. Herrera
1. Floral nectar harbours a diverse microbiome of yeasts and bacteria that depend predominantly on animal visitors for their dispersal. Since pollinators visit specific sets of flowers and carry their own unique microbiota, we hypothesize that plant species visited by the same set of pollinators may support non-random nectar microbial communities linked together by the type of pollinator. 2. Here we explore the importance of plant-pollinator interactions in the assembly of nectar microbiome and study...

Depicting the phenotypic space of the annual plant Diplotaxis acris in hyper-arid deserts

Xavier Picó
The phenotypic space encompasses the assemblage of trait combinations yielding well-suited integrated phenotypes. At the population level, understanding phenotypic space structure requires the quantification of among- and within-population variation in traits and the correlation pattern among them. Here, we studied the phenotypic space of the annual plant Diplotaxis acris occurring in hyper-arid deserts. Given the advance of warming and aridity in vast regions occupied by drylands, D. acris can indicate the successful evolutionary trajectory that...

Disentangling responses to natural stressor and human impact gradients in river ecosystems across Europe

Rachel Stubbington, Romain Sarremejane, Alex Laini, Núria Cid, Zoltán Csabai, Judy England, Antoni Munné, Tom Aspin, Núria Bonada, Daniel Bruno-Collados, Sophie Cauvy-Fraunie, Richard Chadd, Claudia Dienstl, Pau Fortuño, Wolfram Graf, Cayetano Gutiérrez-Cánovas, Andy House, Ioannis Karaouzas, Eleana Kazila, Andrés Millán, Maria Morais, Petr Pařil, Alex Pickwell, Marek Polášek, David Sánchez-Fernández … & Thibault Datry
1. Rivers are dynamic ecosystems in which both human impacts and climate-driven drying events are increasingly common. These anthropogenic and natural stressors interact to influence the biodiversity and functioning of river ecosystems. Disentangling ecological responses to these interacting stressors is necessary to guide management actions that support ecosystems adapting to global change. 2. We analysed the independent and interactive effects of human impacts and natural drying on aquatic invertebrate communities—a key biotic group used to...

The individual-based network structure of palm-seed dispersers is explained by a rainforest gradient

Pâmela Friedemann, Marina Côrtes, Everaldo Castro, Mauro Galetti, Pedro Jordano &
How species interactions change in space and time is a major question in ecology. In tropical forests, plant individuals share mutualistic partners (pollinators or seed dispersers), yet we have little understanding of the factors affecting these individual interaction patterns. We used a seed dispersal individual-based network describing interactions between individuals of a palm species with bird species to investigate how intrinsic and extrinsic characteristics of individual plants influence the network structure. In our work we...

Data from: Evaluating predictive performance of statistical models explaining wild bee abundance in a mass-flowering crop

Maria Blasi Romero, Ignasi Bartomeus, Riccardo Bommarco, Vesna Gagic, Michael Garratt, Andrea Holzschuh, David Kleijn, Sandra A.M. Lindström, Peter Olsson, Chiara Polce, Simon G. Potts, , Jeroen Scheper, Henrik G. Smith, Ingolf Steffan-Dewenter & Yann Clough
Wild bee populations are threatened by current agricultural practices in many parts of the world, which may put pollination services and crop yields at risk. Loss of pollination services can potentially be predicted by models that link bee abundances with landscape-scale land-use, but there is little knowledge on the degree to which these statistical models are transferable across time and space. This study assesses the transferability of models for wild bee abundance in a mass-flowering...

Warming threatens habitat suitability and breeding occupancy of rear-edge alpine bird specialists

Miguel De Gabriel Hernando, Juan Fernández Gil, Isabel Roa-Álvarez, Jara Juan, Fernando Ortega, Francisco De La Calzada & Eloy Revilla
Alpine ecosystems are particularly vulnerable to climate change. For widely distributed alpine specialists, rear-edge populations are disproportionately important; it is expected that climate change will reduce their occupancy ranges due to the loss of suitable habitats and connectivity among them. Using four alpine bird species inhabiting the southwestern Palearctic as models, we aim to study which and how environmental factors influence habitat suitability, identify mountain areas with suitable habitat, estimate the probabilities of hosting breeding...

Low-cost tools mitigate climate change during reproduction in an endangered marine ectotherm

Leo Clarke, Rebecca Elliot, Elena Abella-Perez, Adolfo Marco, Samir Martins & Lucy Hawkes
The impacts of anthropogenic climate change will be most dramatic for species that live in narrow thermal niches, such as reptiles. Given the imminent threat to biodiversity, and that actions to reduce carbon emissions are not yet sufficient, it is important that a sound evidence base of potential mitigation options is available for conservation managers. Successful incubation and production of male sea turtle hatchlings is threatened by increased global temperatures (sex is determined by the...

Data from: Demographic traits improve predictions of spatiotemporal changes in community resilience to drought

Maria Paniw, Enrique De La Riva & Francisco Lloret
Communities are increasingly threatened by extreme weather events. The cumulative effects of such events are typically investigated by assessing community resilience, i.e., the extent to which affected communities can achieve pre-event states. However, a mechanistic understanding of the processes underlying resilience is frequently lacking and requires linking various measures of resilience to demographic responses within natural communities. Using 13 years of data from a shrub community that experienced a severe drought in 2005, we use...

The interplay of wind and uplift facilitates over-water flight in facultative soaring birds

Elham Nourani, Gil Bohrer, Paolo Becciu, Richard O Bierregaard, Olivier Duriez, Jordi Figuerola, Laura Gangoso, Sinos Giokas, Hiroyoshi Higuchi, Christina Kassara, Olga Kulikova, Nicolas Lecomte, Flavio Monti, Ivan Pokrovsky, Andrea Sforzi, Jean-François Therrien, Nikos Tsiopelas, Wouter MG Vansteelant, Duarte S Viana, Noriyuki M Yamaguchi, Martin Wikelski & Kamran Safi
Flying over the open sea is energetically costly for terrestrial birds. Despite this, over-water journeys of many birds, sometimes hundreds of kilometers long, are uncovered by bio-logging technology. To understand how these birds afford their flights over the open sea, we investigated the role of atmospheric conditions, specifically wind and uplift, in subsidizing over-water flight at the global scale. We first established that ∆T, the temperature difference between sea surface and air, is a meaningful...

Trends in weather conditions favor generalist over specialist species in rear-edge alpine bird communities

Miguel De Gabriel Hernando, Isabel Roa, Juan Fernández-Gil, Jara Juan, Benito Fuertes, Bárbara Reguera & Eloy Revilla
Using the community of six passerine species breeding in the alpine zone of the Cantabrian mountains (NW Iberian Peninsula), we sought to document the changes in bird abundance across the elevational gradient during the last decade, evaluate the relationship between bird abundance and local climatic conditions (i.e. weather conditions), and discuss the mechanisms by which these conditions might be mediating the observed abundance trends in a global warming context. We estimated bird abundance at the...

Interrogating discordance resolves relationships in the rapid radiation of Old World fruit bats (Chiroptera: Pteropodidae)

Nicolas Nesi, Stephen Rossiter, Michael McGowen, Georgia Tsagkogeorga, Burton Lim, Susan Tsang, Violaine Nicolas, Aude Lalis, Silke Riesle Sbarbaro, Sigit Wiantoro, Alan Hitch, Javier Juste, Corinna Pinzari, Frank Bonaccorso, Nancy Simmons, Annette Scanlon & Christopher Todd
The family Pteropodidae (Old World fruit bats) comprises >200 species distributed across the Old World tropics and subtropics. Most pteropodids feed on fruit, suggesting an early origin of frugivory, although several lineages have shifted to nectar-based diets. Pteropodids are of exceptional conservation concern with >50% of species considered threatened, yet the systematics of this group has long been debated, with uncertainty surrounding early splits attributed to an ancient rapid diversification. Resolving the relationships among the...

Tracking and retention time data from Larus fuscus feeding at Doñana ricefields in Andalusia

Víctor Vélez
1. Non-frugivorous waterbirds disperse a wide variety of plants by endozoochory, providing longer dispersal distances than other mechanisms. Many waterbirds visit both agricultural and natural landscapes during their daily movements, but potential bird-mediated dispersal of weed plants within and from agricultural landscapes to other habitats is commonly overlooked. Gulls (Laridae) are expanding in numbers and increasingly exploiting anthropogenic habitats worldwide, with possible growing implications for the spread of weeds. Yet, to date there are no...

Data from: Exotic tree plantations as alternative breeding habitat for an endemic avian predator

Beneharo Rodríguez, Airam Rodríguez, Juan Antonio Lorenzo & Juan Manuel Martínez
This dataset contains information on breeding habitat and breeding parameters for an island endemic raptor, the Macaronesian sparrowhawk Accipiter nisus granti, on Tenerife, Canary Islands, during the breeding seasons of 2014 and 2015. Breeding territories are distributed in three main forest types, two natives (laurel forest and Canarian pinewood) and one composed of exotic trees. We provide the following breeding parameters: a) breeding success as the percentage of occupied nests that produced fledglings; b) productivity...

Diversity mediates the responses of invertebrate density to duration and frequency of rivers’ annual drying regime

Rebeca Arias-Real, Cayetano Gutiérrez-Cánovas, Margarita Menéndez, Verónica Granados & Isabel Muñoz
Predicting the impacts of global change on highly dynamic ecosystems requires a better understanding of how communities respond to disturbance duration, frequency and timing. Intermittent rivers and ephemeral streams are dynamic ecosystems that are recognized as the most common fluvial ecosystem globally. The complexity of the drying process can give rise to different annual and antecedent hydrological conditions, but their effect on aquatic communities remains unclear. Here, using aquatic invertebrates from 33 streams across a...

Predators like it hot: Thermal mismatch in a predator-prey system across an elevational tropical gradient

Pol Pintanel, Pol Pintanel, Miguel Tejedo, Sofia Salinas-Ivanenko, Phillip Jervis & Andrés Merino-Viteri
Climate change may have dramatic consequences for communities through both direct effects of peak temperatures upon individual species and through interspecific mismatches in thermal sensitivities of interacting organisms which mediate changes in interspecific interactions (i.e. predation). Despite this, there is a paucity of information upon the patterns of spatial physiological sensitivity of interacting species (at both landscape and local scales) which could ultimately influence geographical variation in the effects of climate change upon community processes....

Registration Year

  • 2021
    29

Resource Types

  • Dataset
    29

Affiliations

  • Estación Biológica de Doñana
    29
  • University of Barcelona
    3
  • Complutense University of Madrid
    2
  • University of Sao Paulo
    2
  • Centre for Research on Ecology and Forestry Applications
    2
  • Imperial College London
    2
  • National Research Institute for Agriculture, Food and Environment
    1
  • Federal Institute of São Paulo
    1
  • Bangor University
    1
  • University of Massachusetts Amherst
    1