13 Works

Data from: Niche shifts after island colonization spurred adaptive diversification and speciation in a cosmopolitan bird clade

Oriol Lapiedra, Ferran Sayol, Joan Garcia-Porta & Daniel Sol
Islands have long been recognized as key contributors to biodiversity because islands facilitate geographic isolation and ecological divergence from mainland ancestors. However, island colonization has traditionally been considered an evolutionary dead-end process, and its consequences for continental biodiversity remain understudied. Here, we studied the evolutionary radiation of Columbiformes (i.e. pigeons and doves) to examine if ecological niche shifts on islands shaped biological diversification and community composition on continents. We show that the colonization of islands...

Invasion success and tolerance to urbanization in birds

César González-Lagos, Laura Cardador & Daniel Sol Rueda
Cities are considered hotspot of biological invasions, yet it remains unclear why non-indigenous species are so successful in environments that most local native species do not tolerate. Here, we explore the intriguing possibility that humans may be unintentionally introducing species preadapted to persist in such environments. Combining data on historical introductions with information of avian assemblages along urban-wildland gradients, we found that avian species that in their native range proliferate in human-altered environments have been...

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...

Extreme drought reduces climatic disequilibrium in dryland plant communities

María Ángeles Perez- Navarro
High rates of climate change are currently exceeding many plant species’ capacity to keep up with climate, leading to mismatches between climatic conditions and climatic preferences of the species present in a community. This disequilibrium between climate and community composition could diminish, however, when critical climate thresholds are exceeded, due to population declines or losses among the more mismatched species. Here, we assessed the effect of an extreme drought event on rich semiarid shrubland communities...

Data from: Resource preferences and the emergence of individual niche specialization within populations

Daniel Sol, Cesar González-Lagos & Oriol Lapiedra
Growing evidence that individuals of many generalist animals behave as resource specialists has attracted substantial research interest for its ecological and evolutionary implications. Variation in resource preferences is considered to be critical for developing a general theory of individual specialization. However, it remains to be shown whether diverging preferences can arise among individuals sharing a similar environment, and whether these preferences are sufficiently stable over time to be ecologically relevant. We addressed these issues by...

Effects of episodic nutrients enrichments on P-limited planktonic communities: Lake Redon ENEX 2013 experiment

Jordi Catalan, Marisol Felip, Pau Giménez-Grau, Aitziber Zufiaurre, Lluis Camarero & Sergi Pla-Rabés
Planktonic communities are naturally subjected to episodic nutrient enrichments that may stress or redress the imbalances in limiting nutrients. Human-enhanced atmospheric nitrogen deposition has caused profound N:P imbalance in many remote oligotrophic lakes in which phosphorus has largely become limiting. These lakes offer an opportunity to investigate the planktonic community response to nutrient fluctuations in P-limited conditions. The ENEX experiment in Lake Redon (Pyrenees), performed during August 2013, aimed to investigate the structural and stoichiometric...

Data from: Wintering bird communities are tracking climate change faster than breeding communities

Aleksi Lehikoinen, Åke Lindström, Andrea Santangeli, Päivi Sirkiä, Lluis Brotons, Vincent Devictor, Jaanus Elts, Ruud P. B. Fobben, Henning Heldbjerg, Sergi Herrando, Marc Herremans, Marie-Anne R. Hudson, Frederic Jiguet, Alison Johnston, Romain Lorrilliere, Emma-Liina Marjakangas, Nicole L. Michel, Charlotte M. Moshøj, Renno Nellis, Jean-Yves Paquet, Adam C. Smith, Tibor Szep & Chris Van Turnhout
1. Global climate change is driving species’ distributions towards the poles and mountain tops during both non-breeding and breeding seasons, leading to changes in the composition of natural communities. However, the degree of season differences in climate-driven community shifts has not been thoroughly investigated at large spatial scales. 2. We compared the rates of change in the community composition during both winter (non-breeding season) and summer (breeding) and their relation to temperature changes. 3. Based...

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 R code from: Fire-induced loss of the world’s most biodiverse forests in Latin America

Dolors Armenteras, Liliana María Davalos, Joan Sebastian Barreto, Angela Hernandez-Moreno, Carlos Zamorano-Elgueta, Tania Gonzalez-Delgado, Maria Constanza Meza, Alejandro Miranda & Javier Retana
Fire plays a dominant role in deforestation, particularly in the tropics, but the relative extent of transformations and influence of fire frequency on eventual forest loss remain unclear. Here we analyze the frequency of fire and its influence on post-fire forest trajectories between 2001-2018. We account for ~1.1% of Latin American forests burnt in 2002-2003 (8,465,850 ha). Although 40.1% of forests (3,393,250 ha) burned only once, by 2018~48% of the evergreen forests converted to other,...

Data from 'Caroline Signori-Müller et al. 2021. Variation of non-structural carbohydrates across the fast-slow continuum in Amazon forest canopy trees. Functional Ecology. DOI: 10.1111/1365-2435.13971'

Caroline Signori-Müller, Rafael S. Oliveira, Julia Valentim Tavares, Francisco Carvalho Diniz, Martin Gilpin, Fernanda de V. Barros, Manuel J. Marca Zevallos, Carlos A. Salas Yupayccana, Alex Nina, Mauro Brum, Timothy R. Baker, Eric G. Cosio, Yadvinder Malhi, Abel Monteagudo Mendoza, Oliver L. Phillips, Lucy Rowland1, Norma Salinas, Rodolfo Vasquez, Maurizio Mencuccini & David Galbraith

Data from: Land-use legacies influence tree water-use efficiency and nitrogen dynamics in recently established European forests

Rossella Guerrieri, Marta Correia, Irene Martín-Forés, Raquel Alfaro-Sánchez, Joan Pino, Arndt Hampe, Fernando Valladares & Josep Espelta
1. Forest regrowth following farmland (agriculture and pasture) abandonment has been positively associated with a number of processes including the regulation of hydrological cycling, the enhancement of soil functioning, and an increase in forest productivity and carbon (C) sequestration. Although these changes in ecosystem functioning post-farmland abandonment have been observed in multiple locations and studies, the ecophysiological basis underpinning these patterns remains unclear. Here, we examine whether increased forest expansion following pastureland abandonment is associated...

Date From: The myriad of complex demographic responses of terrestrial mammals to climate change and gaps of knowledge: A global analysis

Maria Paniw, Tamora James, C. Ruth Archer, Gesa Römer, Sam Levin, Aldo Compagnoni, Judy Che-Castaldo, Joanne Bennett, Andrew Mooney, Dylan Childs, Arpat Ozgul, Owen Jones, Jean Burns, Andrew Beckerman, Abir Patwari, Nora Sanchez-Gassen, Tiffany Knight & Roberto Salguero-Gómez
Approximately 25% of mammals are currently threatened with extinction, a risk that is amplified under climate change. Species persistence under climate change is determined by the combined effects of climatic factors on multiple demographic rates (survival, development, reproduction), and hence, population dynamics. Thus, to quantify which species and regions on Earth are most vulnerable to climate-driven extinction, a global understanding of how different demographic rates respond to climate is urgently needed. Here, we perform a...

Data from: The intraspecific variation of functional traits modulates drought resilience of European beech and pubescent oak

Ester González De Andrés, Teresa Rosas, J. Julio Camarero & Jordi Martínez-Vilalta
A higher frequency and intensity of droughts will impair forest productivity. Therefore, improving our understanding of which factors enhance tree growth resilience against drought has become a crucial issue, but we lack information at the intraspecific level. In this study, we investigate the role played by climatic conditions and tree characteristics in the growth response to severe droughts in two deciduous Fagaceae species near their southern distribution limit: the temperate European beech (Fagus sylvatica) and...

Registration Year

  • 2021
    13

Resource Types

  • Dataset
    13

Affiliations

  • Centre for Research on Ecology and Forestry Applications
    13
  • Estación Biológica de Doñana
    2
  • Aarhus University
    2
  • University of Oxford
    2
  • Pontifical Catholic University of Peru
    1
  • National Research Institute for Agriculture, Food and Environment
    1
  • University of Adelaide
    1
  • Nordregio
    1
  • Wilfrid Laurier University
    1
  • National Council for Scientific Research
    1