Global Ecology and Biogeography最新文献

{"title":"Diet Evolution and Body Temperature in Tetrapods: Cool Old Carnivores and Hot Young Herbivores","authors":"Kristen E. Saban,&nbsp;John J. Wiens","doi":"10.1111/geb.13900","DOIUrl":"10.1111/geb.13900","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>Diet is a key aspect of life in animals. There have been numerous independent origins of herbivorous diet across animals, but the factors that explain these origins remain poorly understood. One potentially crucial factor is body temperature (<i>T</i>_b), as the gut-dwelling bacteria that help digest cellulose in many herbivores are thought to require high temperatures. However, analyses in birds, lizards and mammals found only limited evidence for higher <i>T</i>_b in herbivores than in carnivores. These analyses tested whether diet explains <i>T</i>_b evolution. Here, we focus instead on testing whether <i>T</i>_b helps explain the evolution of diet across tetrapods.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Location</h3>\u0000 \u0000 <p>Global.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Time Period</h3>\u0000 \u0000 <p>Past 350 million years.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Major Taxa Studied</h3>\u0000 \u0000 <p>Tetrapods.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We analysed 1712 species with matched data on diet and <i>T</i>_b using diverse phylogenetic methods.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Ancestral reconstructions indicated that tetrapods likely had a carnivorous ancestor, followed by repeated transitions to omnivory and herbivory, especially in the last 110 million years. Thus, extant herbivorous lineages in tetrapods are relatively young, in contrast to many older carnivorous lineages. They are also relatively unstable in that reversals from herbivory back to omnivory and from omnivory back to carnivory were as frequent as the origins of herbivory and omnivory. Using phylogenetic logistic regression, we support the hypothesis that higher <i>T</i>_b helps explain the evolution of herbivory across tetrapods and within birds, mammals, lepidosaurs and turtles. Phylogenetic path analyses suggest that <i>T</i>_b generally drives the evolution of herbivory, and not vice versa. Our analyses also suggest that <i>T</i>_b is more important for the evolution of herbivory than large body size or diurnal diel activity, which are both significant predictors of herbivory in some cases.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Main Conclusions</h3>\u0000 \u0000 <p>Our results show for the first time that <i>T</i>_b is a significant predictor of diet evolution among and within many major animal clades.</p>\u0000 </section>\u0000 </div>","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 11","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142002736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hydrothermal Conditions Modulate the Impact of Climate Extremes on Vegetation Growth in the Northern Hemisphere","authors":"Zhen Xu,&nbsp;Duqi Liu,&nbsp;Lujie Zhao","doi":"10.1111/geb.13898","DOIUrl":"10.1111/geb.13898","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>Climate extremes are becoming more frequent under global warming, with substantial repercussions for vegetation growth. The degree to which climate extremes increase the risk of high-impact events on vegetation growth is of high concern.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Location</h3>\u0000 \u0000 <p>Northern Hemisphere (north of 30°N).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Time Period</h3>\u0000 \u0000 <p>From 2001 to 2022.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Major Taxa Studied</h3>\u0000 \u0000 <p>Plants.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We utilised solar-induced chlorophyll fluorescence (SIF) and the normalised difference vegetation index (NDVI) as proxies for vegetation growth. We performed event coincidence and sensitivity analyses to attribute satellite-derived vegetation growth extremes to diverse climate extremes (extreme heat, cold, wet and drought) in the Northern Hemisphere.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Our results showed that extreme heat and cold were the main climatic extremes that induced positive and negative vegetation growth extremes north of 30°N, respectively, mainly in cold and humid ecosystems (boreal and temperate forests). Water-related extreme events accounted for less than one-third of vegetation extremes. The contribution of drought to positive vegetation growth extreme events (approximately 17%), mainly in cold and humid ecosystems, was even slightly higher than that of extreme wet (approximately 12%), which predominantly impacted relatively warm and arid ecosystems (croplands and temperate grasslands). We further identified potential climatic thresholds that could reverse vegetation growth responses to climate extremes (temperature is 12.5°C and climatic water deficit is -60 mm, approximately). We also showed that the past two decades of warming and precipitation changes did not induce a shift in the main climatic drivers of vegetation extremes across northern ecosystems.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Main Conclusions</h3>\u0000 \u0000 <p>Our results emphasise the crucial role of background hydrothermal conditions in the attribution of vegetation growth extremes to diverse climate extremes across northern ecosystems and have substantial implications for predicting how Northern Hemisphere vegetation will respond to increasing climate extremes in the future.</p>\u0000 </section>\u0000 </div>","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 11","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141998729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predation on Live and Artificial Insect Prey Shows Different Global Latitudinal Patterns","authors":"Elena L. Zvereva,&nbsp;Benjamin Adroit,&nbsp;Tommi Andersson,&nbsp;Craig R. A. Barnett,&nbsp;Sofia Branco,&nbsp;Bastien Castagneyrol,&nbsp;Giancarlo Maria Chiarenza,&nbsp;Wesley Dáttilo,&nbsp;Ek del-Val,&nbsp;Jan Filip,&nbsp;Jory Griffith,&nbsp;Anna L. Hargreaves,&nbsp;Juan Antonio Hernández-Agüero,&nbsp;Isabelle L. H. Silva,&nbsp;Yixuan Hong,&nbsp;Gabriella Kietzka,&nbsp;Petr Klimeš,&nbsp;Max Koistinen,&nbsp;Oksana Y. Kruglova,&nbsp;Satu Kumpula,&nbsp;Paula Lopezosa,&nbsp;Marti March-Salas,&nbsp;Robert J. Marquis,&nbsp;Yuri M. Marusik,&nbsp;Angela T. Moles,&nbsp;Anne Muola,&nbsp;Mercy Murkwe,&nbsp;Akihiro Nakamura,&nbsp;Cameron Olson,&nbsp;Emilio Pagani-Núñez,&nbsp;Anna Popova,&nbsp;Olivia Rahn,&nbsp;Alexey Reshchikov,&nbsp;Antonio Rodriguez-Campbell,&nbsp;Seppo Rytkönen,&nbsp;Katerina Sam,&nbsp;Antigoni Sounapoglou,&nbsp;Robert Tropek,&nbsp;Cheng Wenda,&nbsp;Guorui Xu,&nbsp;Yu Zeng,&nbsp;Maxim Zolotarev,&nbsp;Natalia A. Zubrii,&nbsp;Vitali Zverev,&nbsp;Mikhail V. Kozlov","doi":"10.1111/geb.13899","DOIUrl":"10.1111/geb.13899","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>Long-standing theory predicts that the intensity of biotic interactions increases from high to low latitudes. Studies addressing geographic variation in predation on insect prey have often relied on prey models, which lack many characteristics of live prey. Our goals were to explore global latitudinal patterns of predator attack rates on standardised live insect prey and to compare the patterns in predation on live insects with those on plasticine prey models.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Location</h3>\u0000 \u0000 <p>Global forested areas.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Time Period</h3>\u0000 \u0000 <p>2021–2023.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Major Taxa</h3>\u0000 \u0000 <p>Arthropods, birds.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We measured predation rates in 43 forested locations distributed across five continents from 34.1° S to 69.5° N latitude. At each location, we exposed 20 sets of three bait types, one set per tree. Each set included three live fly larvae (maggots), three live fly puparia and three plasticine models of the puparia. We used glue rings to isolate half of the sets from non-flying predators.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Arthropod attack rates on plasticine prey decreased linearly from low to high latitudes, whereas attack rates on maggots had a U shaped distribution, with the lowest predation rates at temperate latitudes and the highest rates at tropical and boreal latitudes. This difference emerged from intensive predator attacks on live maggots, but not on plasticine models, in boreal sites. Site-specific attack rates of arthropod predators on live and plasticine prey were not correlated. In contrast, bird attack rates on live maggots and plasticine models were positively correlated, but did not show significant latitudinal changes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Main Conclusions</h3>\u0000 \u0000 <p>Latitudinal patterns in predation differ between major groups of predators and between types of prey. Poleward decreases in both arthropod and combined arthropod and bird predation on plasticine models do not mirror patterns of predation on our live prey, the latter likely reflecting real patterns of predation risk better than do patterns of attack on artificial prey.</p>\u0000 </section>\u0000 </div>","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 11","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/geb.13899","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141998708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Climatic Predictors of Long-Distance Migratory Birds Breeding Productivity Across Europe","authors":"Jan Hanzelka,&nbsp;Tomáš Telenský,&nbsp;Jaroslav Koleček,&nbsp;Petr Procházka,&nbsp;Robert A. Robinson,&nbsp;Oriol Baltà,&nbsp;Jaroslav Cepák,&nbsp;Gabriel Gargallo,&nbsp;Pierre-Yves Henry,&nbsp;Ian Henshaw,&nbsp;Henk van der Jeugd,&nbsp;Zsolt Karcza,&nbsp;Petteri Lehikoinen,&nbsp;Bert Meister,&nbsp;Arantza Leal Nebot,&nbsp;Markus Piha,&nbsp;Kasper Thorup,&nbsp;Anders P. Tøttrup,&nbsp;Jiří Reif","doi":"10.1111/geb.13901","DOIUrl":"10.1111/geb.13901","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Aim&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Ongoing climate changes represent a major determinant of demographic processes in many organisms worldwide. Birds, and especially long-distance migrants, are particularly sensitive to such changes. To better understand these impacts on long-distance migrants' breeding productivity, we tested three hypotheses focused on (i) the shape of the relationships with different climate variables, including previously rarely tested quadratic responses, and on regional differences in these relationships predicted by (ii) mean climatic conditions and (iii) by the rate of climate change in respective regions ranging from Spain to Finland.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Location&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Europe.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Time Period&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;2004–2021.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Major Taxa Studied&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Long-distance migratory passerine birds.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We calculated breeding productivity from constant effort ringing sites from 11 European countries covering 34° of latitude, and extracted temperature- and precipitation-related climate variables from E-OBS and NASA MODIS datasets. To test our hypotheses, we fitted GLMM and Bayesian meta-analytic models.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We revealed hump-shaped responses of productivity to temperature, growing degree-days, green-up onset date, and precipitation anomaly, and negative responses to intense and prolonged rains across the regions. The effects of March temperature and April growing degree-days were more negative in cold than in warm regions, except for the region with the highest accumulated heat, whereas increasing June precipitation anomalies were associated with higher productivity in both dry and wet regions. Productivity responses to climate were unrelated to the rate of climate warming.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Main Conclusions&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;The influence of climate on bird productivity proved to be frequently nonlinear, as expected by ecological theory. The rate of climate change is less important than regional interannual variability in climate (which is predicted to increase), but this may change with the progression of climate change in the future. Productivity declines in long-distance migratory songbirds are","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 11","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/geb.13901","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141998731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patterns and Drivers of Taxonomic and Functional Change in Large Oceanic Island Bird Assemblages","authors":"Filipa C. Soares,&nbsp;Ricardo F. de Lima,&nbsp;Ana S. L. Rodrigues,&nbsp;Pedro Cardoso,&nbsp;Thomas J. Matthews,&nbsp;Jorge M. Palmeirim","doi":"10.1111/geb.13902","DOIUrl":"10.1111/geb.13902","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>We map global patterns of taxonomic and functional change between past (pre-human impacts) and present (after anthropogenic extinctions and introductions) in large oceanic island bird assemblages and investigate if these patterns can be explained by island characteristics and anthropogenic factors.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Location</h3>\u0000 \u0000 <p>Sixty-four oceanic islands (&gt;100 km²).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Time Period</h3>\u0000 \u0000 <p>Late Holocene.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Major Taxa Studied</h3>\u0000 \u0000 <p>Terrestrial and freshwater bird species.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We compiled information on extinct, extant native and introduced bird species for all islands and used a probabilistic hypervolume approach to build a multi-dimensional trait space and calculate several functional diversity metrics before and after extinctions and introductions. We identified which islands are global hotspots of human-induced transformation by mapping multiple facets of biotic change and investigated intrinsic island characteristics and anthropogenic factors as drivers for these observed patterns.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The Hawaiian and Mascarene islands stand out as hotspots of taxonomic and functional change, but all islands changed taxonomically and functionally, mostly gaining species but losing functional richness. Taxonomic and functional changes vary across islands but are often consistent within the same archipelago. Island isolation and surface can explain some of the observed variations, but anthropogenic factors, namely human occupation, also shaped both taxonomic and functional changes. Islands with higher human pressure, as well as larger islands with high elevation ranges, tended to have greater losses in functional richness.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Main Conclusions</h3>\u0000 \u0000 <p>Most biodiversity change assessments are still largely based exclusively on taxonomic diversity, which is particularly worrying in the case of oceanic islands given that the magnitude of functional diversity change is often considerably larger. We call for comprehensive assessments of changes in both taxonomic and functional diversity across oceanic islands in order to better understand the drivers of these changes and, in turn, predict future trends.</p>\u0000 </section>\u0000 </div>","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 11","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141910492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"No general support for functional diversity enhancing resilience across terrestrial plant communities","authors":"Lucrecia Lipoma,&nbsp;Stephan Kambach,&nbsp;Sandra Díaz,&nbsp;Francesco María Sabatini,&nbsp;Gabriella Damasceno,&nbsp;Jens Kattge,&nbsp;Christian Wirth,&nbsp;Scott R. Abella,&nbsp;Carl Beierkuhnlein,&nbsp;Travis R. Belote,&nbsp;Markus Bernhardt-Römermann,&nbsp;Dylan Craven,&nbsp;Jiri Dolezal,&nbsp;Nico Eisenhauer,&nbsp;Forest Isbell,&nbsp;Anke Jentsch,&nbsp;Jürgen Kreyling,&nbsp;Vojtech Lanta,&nbsp;Soizig Le Stradic,&nbsp;Jan Lepš,&nbsp;Outi Manninen,&nbsp;Pierre Mariotte,&nbsp;Peter B. Reich,&nbsp;Jan C. Ruppert,&nbsp;Wolfgang Schmidt,&nbsp;David Tilman,&nbsp;Jasper van Ruijven,&nbsp;Cameron Wagg,&nbsp;David A. Wardle,&nbsp;Brien Wilsey,&nbsp;Helge Bruelheide","doi":"10.1111/geb.13895","DOIUrl":"10.1111/geb.13895","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Aim&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Understanding the mechanisms promoting resilience in plant communities is crucial in times of increasing disturbance and global environmental change. Here, we present the first meta-analysis evaluating the relationship between functional diversity and resilience of plant communities. Specifically, we tested whether the resilience of plant communities is positively correlated with interspecific trait variation (following the niche complementarity hypothesis) and the dominance of acquisitive and small-size species (following the mass ratio hypothesis), and for the context-dependent effects of ecological and methodological differences across studies.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Location&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Global.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Time Period&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;2004–2021.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Major Taxa Studied&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Vascular plants.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We compiled a dataset of 69 independent sites from 26 studies that have quantified resilience. For each site, we calculated functional diversity indices based on the floristic composition and functional traits of the plant community (obtained from the TRY database) which we correlated with resilience of biomass and floristic composition. After transforming correlation coefficients to Fisher's &lt;i&gt;Z&lt;/i&gt;-scores, we conducted a hierarchical meta-analysis, using a multilevel random-effects model that accounted for the non-independence of multiple effect sizes and the effects of ecological and methodological moderators.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;In general, we found no positive functional diversity–resilience relationships of grand mean effect sizes. In contrast to our expectations, we encountered a negative relationship between resilience and trait variety, especially in woody ecosystems, whereas there was a positive relationship between resilience and the dominance of acquisitive species in herbaceous ecosystems. Finally, the functional diversity–resilience relationships were strongly affected by both ecological (biome and disturbance properties) and methodological (temporal scale, study design and resilience metric) characteristics.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Main Conclusions&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We rejected our hypothesis of a genera","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 10","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/geb.13895","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141877644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intensifying aridity induces tradeoffs among biodiversity and ecosystem services supported by trees","authors":"Jingyi Ding,&nbsp;David Eldridge","doi":"10.1111/geb.13894","DOIUrl":"10.1111/geb.13894","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>Changes in climate are likely to have major impacts on benefits (i.e., biodiversity and ecosystem services) supported by trees. Here we explore the extent to which trees can support multiple benefits, and the potential tradeoffs among them, under increasing dryness.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Location</h3>\u0000 \u0000 <p>Eastern Australia.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Time period</h3>\u0000 \u0000 <p>2018–2019.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Major taxa studied</h3>\u0000 \u0000 <p>Trees.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We evaluated changes in biodiversity and services supported by trees and the nature of potential tradeoffs in response to increasing aridity, our proxy of drying regional climates. We assessed six benefits (biodiversity and five ecosystem services) supported by trees at 126 sites across a gradient from Australia's mesic coast to the arid interior.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The value of average benefits did not vary with aridity, with winners and losers in biodiversity and ecosystem services as aridity intensified. Tradeoffs between biodiversity and soil stability declined with increasing aridity, but only in mesic environments, whereas tradeoffs between wood production potential and carbon storage intensified under greater aridity levels, but only in mesic environments. Aridity and tree structure were the major regulators of these tradeoffs, particularly under dry environments. Increasing aridity affected tradeoffs directly or indirectly by either suppressing the positive effect of tree height or exacerbating the negative effect of tree canopy size.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Main conclusions</h3>\u0000 \u0000 <p>Our results indicate that biodiversity and most ecosystem services supported by trees are likely to decline under future climate change scenarios and demonstrate the importance of targeting afforestation programs to specific services in particular climatic areas rather than attempting to improve multiple services.</p>\u0000 </section>\u0000 </div>","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 10","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/geb.13894","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141877717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Connectivity and climate influence diversity–stability relationships across spatial scales in European butterfly metacommunities","authors":"Wagner de F. Alves,&nbsp;Leonardo C. de Souza,&nbsp;Oliver Schweiger,&nbsp;Victor R. di Cavalcanti,&nbsp;Josef Settele,&nbsp;Martin Wiemers,&nbsp;Reto Schmucki,&nbsp;Mikko Kuussaari,&nbsp;Olga Tzortzakaki,&nbsp;Lars B. Pettersson,&nbsp;Benoît Fontaine,&nbsp;Chris van Swaay,&nbsp;Constantí Stefanescu,&nbsp;Dirk Maes,&nbsp;Michiel F. WallisDeVries,&nbsp;Andros T. Gianuca","doi":"10.1111/geb.13896","DOIUrl":"10.1111/geb.13896","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Aim&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Anthropogenic-driven biodiversity loss can impact ecosystem stability. However, most studies have only evaluated the diversity–stability relationship at the local scale and we do not fully understand which factors stabilize animal populations and communities across scales. Here, we investigate the role of species dispersal ability, climate, spatial distance and different facets of biodiversity on the stability of butterfly populations and communities across multiple spatial scales.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Location&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Primarily Western Europe.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Time Period&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;2005–2016.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Major Taxa Studied&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Butterflies (Rhopalocera) of Europe.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We assembled a continent-wide database of European butterflies' abundance and used Structural Equation Modelling to evaluate the direct and indirect effects of multiple stabilizing mechanisms. In parallel, we tested the effect of dispersal ability on the stability at multiple spatial scales, using a butterfly mobility index as an indicator of dispersal capacity.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Regional stability strongly reflected local stability, which in turn was driven by both taxonomic and functional α-diversity. Spatial asynchrony was also important for regional stability and it was driven by both functional β-diversity and metapopulation asynchrony, which in turn increased with spatial distance among communities. We observed a positive effect of temperature on functional α-diversity and on local stability, whereas precipitation negatively influenced local diversity. Finally, spatial asynchrony contributed more to the regional stability of less mobile species compared to highly mobile ones, indicating that both extrinsic and intrinsic determinants of connectivity impact regional stability indirectly.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Main Conclusions&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Our results demonstrate the importance of local and regional processes for regional stability. However, the relative contribution of spatial asynchrony and metapopulation asynchrony increases with connectivity loss, especially for less mobile species, indicating that landscape management should be tailored depending on the dispersal capacity of organisms. Both local biodiversity loss and regional biotic homogenization destabilize metacommunities","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 10","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141877382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Salinity plays a limited role in determining rates of size evolution in fishes globally across multiple scales","authors":"John T. Clarke,&nbsp;Robert B. Davis","doi":"10.1111/geb.13883","DOIUrl":"10.1111/geb.13883","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Aim&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Substantial progress has been made to map biodiversity and its drivers across the planet at multiple scales, yet studies that quantify the evolutionary processes that underpin this biodiversity, and test their drivers at multiple scales, are comparatively rare. Studying most fish species, we quantify rates of body size evolution to test the role of fundamental salinity habitats in shaping rates of evolution at multiple scales. We also determine how four additional factors shape evolutionary rates.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Location&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Global.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Time Period&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Extant species.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Major Taxa Studied&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Actinopterygii.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;In up to 1710 comparisons studying over 27,000 species, we compare rates of body size evolution among five salinity habits using 13 metrics. The comparisons span a molecular tree, 100 supertrees, and 10 scales of observation to test for robust patterns and reveal how patterns change with scale. Then, three approaches assess the role of three non-salinity factors on rates, and an alternative habitat scheme tests if lakes influence evolutionary rates.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Rates of size evolution rarely differ consistently between salinity habitats; rate patterns are highly clade- and scale dependent. One exception is freshwater-brackish fishes, which possess among the highest size rates of any salinity, showing higher rates than euryhaline fishes in most groupings studied at most scales, and versus marine, freshwater and marine–brackish habitats at numerous scales. Additionally, species richness had the greatest potential to predict phenotypic rates, followed by branch duration, then absolute values of body size. Lacustrine environments were consistently associated with high rates of size evolution.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Main Conclusions&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We reveal the rate patterns that underpin global body size diversity for fishes, identifying factors that play a limited role in shaping rates of size evolution, such as salinity, and those such as species richness, age and lake environments that consistently shape evolutionary rates across half of vertebrate divers","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 9","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/geb.13883","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141732622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dominance and rarity in tree communities across the globe: Patterns, predictors and threats","authors":"Iris Hordijk,&nbsp;Lalasia Bialic-Murphy,&nbsp;Thomas Lauber,&nbsp;Devin Routh,&nbsp;Lourens Poorter,&nbsp;Malin C. Rivers,&nbsp;Hans ter Steege,&nbsp;Jingjing Liang,&nbsp;Peter B. Reich,&nbsp;Sergio de-Miguel,&nbsp;Gert-Jan Nabuurs,&nbsp;Javier G. P. Gamarra,&nbsp;Han Y. H. Chen,&nbsp;Mo Zhou,&nbsp;Susan K. Wiser,&nbsp;Hans Pretzsch,&nbsp;Alain Paquette,&nbsp;Nicolas Picard,&nbsp;Bruno Hérault,&nbsp;Jean-Francois Bastin,&nbsp;Giorgio Alberti,&nbsp;Meinrad Abegg,&nbsp;Yves C. Adou Yao,&nbsp;Angelica M. Almeyda Zambrano,&nbsp;Braulio V. Alvarado,&nbsp;Esteban Alvarez-Davila,&nbsp;Patricia Alvarez-Loayza,&nbsp;Luciana F. Alves,&nbsp;Christian Ammer,&nbsp;Clara Antón-Fernández,&nbsp;Alejandro Araujo-Murakami,&nbsp;Luzmila Arroyo,&nbsp;Valerio Avitabile,&nbsp;Gerardo A. Aymard Corredor,&nbsp;Timothy Baker,&nbsp;Olaf Banki,&nbsp;Jorcely Barroso,&nbsp;Meredith L. Bastian,&nbsp;Luca Birigazzi,&nbsp;Philippe Birnbaum,&nbsp;Robert Bitariho,&nbsp;Pascal Boeckx,&nbsp;Frans Bongers,&nbsp;Olivier Bouriaud,&nbsp;Pedro H. S. Brancalion,&nbsp;Susanne Brandl,&nbsp;Roel Brienen,&nbsp;Eben N. Broadbent,&nbsp;Helge Bruelheide,&nbsp;Filippo Bussotti,&nbsp;Roberto Cazzolla Gatti,&nbsp;Ricardo G. Cesar,&nbsp;Goran Cesljar,&nbsp;Robin Chazdon,&nbsp;Chelsea Chisholm,&nbsp;Emil Cienciala,&nbsp;Connie J. Clark,&nbsp;David B. Clar,&nbsp;Gabriel Colletta,&nbsp;David Coomes,&nbsp;Fernando Cornejo Valverde,&nbsp;Jose J. Corral-Rivas,&nbsp;Philip Crim,&nbsp;Jonathan Cumming,&nbsp;Selvadurai Dayanandan,&nbsp;André L. de Gasper,&nbsp;Mathieu Decuyper,&nbsp;Géraldine Derroire,&nbsp;Ben DeVries,&nbsp;Ilija Djordjevic,&nbsp;Amaral Iêda,&nbsp;Aurélie Dourdain,&nbsp;Jiri Dolezal,&nbsp;Nestor Laurier Engone Obiang,&nbsp;Brian Enquist,&nbsp;Teresa Eyre,&nbsp;Adandé Belarmain Fandohan,&nbsp;Tom M. Fayle,&nbsp;Leandro V. Ferreira,&nbsp;Ted R. Feldpausch,&nbsp;Leena Finér,&nbsp;Markus Fischer,&nbsp;Christine Fletcher,&nbsp;Lorenzo Frizzera,&nbsp;Damiano Gianelle,&nbsp;Henry B. Glick,&nbsp;David Harris,&nbsp;Andrew Hector,&nbsp;Andreas Hemp,&nbsp;Geerten Hengeveld,&nbsp;John Herbohn,&nbsp;Annika Hillers,&nbsp;Eurídice N. Honorio Coronado,&nbsp;Cang Hui,&nbsp;Hyunkook Cho,&nbsp;Thomas Ibanez,&nbsp;Ilbin Jung,&nbsp;Nobuo Imai,&nbsp;Andrzej M. Jagodzinski,&nbsp;Bogdan Jaroszewicz,&nbsp;Vivian Johannsen,&nbsp;Carlos A. Joly,&nbsp;Tommaso Jucker,&nbsp;Viktor Karminov,&nbsp;Kuswata Kartawinata,&nbsp;Elizabeth Kearsley,&nbsp;David Kenfack,&nbsp;Deborah Kennard,&nbsp;Sebastian Kepfer-Rojas,&nbsp;Gunnar Keppel,&nbsp;Mohammed Latif Khan,&nbsp;Timothy Killeen,&nbsp;Hyun Seok Kim,&nbsp;Kanehiro Kitayama,&nbsp;Michael Köhl,&nbsp;Henn Korjus,&nbsp;Florian Kraxner,&nbsp;Diana Laarmann,&nbsp;Mait Lang,&nbsp;Simon Lewis,&nbsp;Huicui Lu,&nbsp;Natalia Lukina,&nbsp;Brian Maitner,&nbsp;Yadvinder Malhi,&nbsp;Eric Marcon,&nbsp;Beatriz Schwantes Marimon,&nbsp;Ben Hur Marimon-Junior,&nbsp;Andrew Robert Marshall,&nbsp;Emanuel Martin,&nbsp;Olga Martynenko,&nbsp;Jorge A. Meave,&nbsp;Omar Melo-Cruz,&nbsp;Casimiro Mendoza,&nbsp;Cory Merow,&nbsp;Stanislaw Miscicki,&nbsp;Abel Monteagudo Mendoza,&nbsp;Vanessa Moreno,&nbsp;Sharif A. Mukul,&nbsp;Philip Mundhenk,&nbsp;Maria G. Nava-Miranda,&nbsp;David Neill,&nbsp;Victor Neldner,&nbsp;Radovan Nevenic,&nbsp;Michael Ngugi,&nbsp;Pascal A. Niklaus,&nbsp;Jacek Oleksyn,&nbsp;Petr Ontikov,&nbsp;Edgar Ortiz-Malavasi,&nbsp;Yude Pan,&nbsp;Alexander Parada-Gutierrez,&nbsp;Elena Parfenova,&nbsp;Minjee Park,&nbsp;Marc Parren,&nbsp;Narayanaswamy Parthasarathy,&nbsp;Pablo L. Peri,&nbsp;Sebastian Pfautsch,&nbsp;Oliver L. Phillips,&nbsp;Maria Teresa Piedade,&nbsp;Daniel Piotto,&nbsp;Nigel C. A. Pitman,&nbsp;Irina Polo,&nbsp;Axel Dalberg Poulsen,&nbsp;John R. Poulsen,&nbsp;Freddy Ramirez Arevalo,&nbsp;Zorayda Restrepo-Correa,&nbsp;Mirco Rodeghiero,&nbsp;Samir Rolim,&nbsp;Anand Roopsind,&nbsp;Francesco Rovero,&nbsp;Ervan Rutishauser,&nbsp;Purabi Saikia,&nbsp;Christian Salas-Eljatib,&nbsp;Peter Schall,&nbsp;Dmitry Schepaschenko,&nbsp;Michael Scherer-Lorenzen,&nbsp;Bernhard Schmid,&nbsp;Jochen Schöngart,&nbsp;Eric B. Searle,&nbsp;Vladimír Seben,&nbsp;Josep M. Serra-Diaz,&nbsp;Douglas Sheil,&nbsp;Anatoly Shvidenko,&nbsp;Javier Silva-Espejo,&nbsp;Marcos Silveira,&nbsp;James Singh,&nbsp;Plinio Sist,&nbsp;Ferry Slik,&nbsp;Bonaventure Sonké,&nbsp;Alexandre F. Souza,&nbsp;Krzysztof Stereńczak,&nbsp;Jens-Christian Svenning,&nbsp;Miroslav Svoboda,&nbsp;Ben Swanepoel,&nbsp;Natalia Targhetta,&nbsp;Nadja Tchebakova,&nbsp;Raquel Thomas,&nbsp;Elena Tikhonova,&nbsp;Peter Umunay,&nbsp;Vladimir Usoltsev,&nbsp;Renato Valencia,&nbsp;Fernando Valladares,&nbsp;Fons van der Plas,&nbsp;Tran Van Do,&nbsp;Michael E. Van Nuland,&nbsp;Rodolfo Vasquez Martinez,&nbsp;Hans Verbeeck,&nbsp;Helder Viana,&nbsp;Alexander C. Vibrans,&nbsp;Simone Vieira,&nbsp;Klaus von Gadow,&nbsp;Hua-Feng Wang,&nbsp;James Watson,&nbsp;Gijsbert D. A. Werner,&nbsp;Florian Wittmann,&nbsp;Verginia Wortel,&nbsp;Roderick Zagt,&nbsp;Tomasz Zawila-Niedzwiecki,&nbsp;Chunyu Zhang,&nbsp;Xiuhai Zhao,&nbsp;Zhi-Xin Zhu,&nbsp;Irie Casimir Zo-Bi,&nbsp;Daniel S. Maynard,&nbsp;Thomas W. Crowther","doi":"10.1111/geb.13889","DOIUrl":"10.1111/geb.13889","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Aim&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Ecological and anthropogenic factors shift the abundances of dominant and rare tree species within local forest communities, thus affecting species composition and ecosystem functioning. To inform forest and conservation management it is important to understand the drivers of dominance and rarity in local tree communities. We answer the following research questions: (1) What are the patterns of dominance and rarity in tree communities? (2) Which ecological and anthropogenic factors predict these patterns? And (3) what is the extinction risk of locally dominant and rare tree species?&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Location&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Global.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Time period&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;1990–2017.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Major taxa studied&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Trees.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We used 1.2 million forest plots and quantified local tree dominance as the relative plot basal area of the single most dominant species and local rarity as the percentage of species that contribute together to the least 10% of plot basal area. We mapped global community dominance and rarity using machine learning models and evaluated the ecological and anthropogenic predictors with linear models. Extinction risk, for example threatened status, of geographically widespread dominant and rare species was evaluated.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Community dominance and rarity show contrasting latitudinal trends, with boreal forests having high levels of dominance and tropical forests having high levels of rarity. Increasing annual precipitation reduces community dominance, probably because precipitation is related to an increase in tree density and richness. Additionally, stand age is positively related to community dominance, due to stem diameter increase of the most dominant species. Surprisingly, we find that locally dominant and rare species, which are geographically widespread in our data, have an equally high rate of elevated extinction due to declining populations through large-scale land degradation.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Main conclusions&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;By linking patterns and predictors of community dominance and rarity to extinction risk, our results suggest that also widespread species shoul","PeriodicalId":176,"journal":{"name":"Global Ecology and Biogeography","volume":"33 10","pages":""},"PeriodicalIF":6.3,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/geb.13889","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141726118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}