Allele surfing promotes microbial adaptation from standing variation.

abstract：:The tendency of trees to grow taller with increasing water availability is common knowledge. Yet a robust, universal relationship between the spatial distribution of water availability and forest canopy height (H) is lacking. Here, we created a global water availability map by calculating an annual budget as the diffe...

journal_title：Ecology letters

authors： Klein T,Randin C,Körner C

更新日期：2015-12-01 00:00:00

abstract：:Many animal populations display consistent individual differences in suites of correlated behaviours. While these so called 'animal personalities' can substantially influence the ecology and evolution of populations, little is known about cross-sex correlations of behaviour and thus the potential of personality to lim...

journal_title：Ecology letters

authors： Sprenger D,Dingemanse NJ,Dochtermann NA,Theobald J,Walker SP

更新日期：2012-09-01 00:00:00

abstract：:In animals, sex differences in immunity are proposed to shape variation in infection prevalence and intensity among individuals in a population, with females typically expected to exhibit superior immunity due to life-history trade-offs. We performed a systematic meta-analysis to investigate the magnitude and directio...

journal_title：Ecology letters

authors： Kelly CD,Stoehr AM,Nunn C,Smyth KN,Prokop ZM

更新日期：2018-12-01 00:00:00

abstract：:We test for two critical phenomena in Amazonian ecosystems: self-organized criticality (SOC) and critical transitions. SOC is often presented in the complex systems literature as a general explanation for scale invariance in nature. In particular, this mechanism is claimed to underlie the macroscopic structure and dyn...

journal_title：Ecology letters

authors： Pueyo S,de Alencastro Graça PM,Barbosa RI,Cots R,Cardona E,Fearnside PM

更新日期：2010-07-01 00:00:00

abstract：:The metacommunity concept has the potential to integrate local and regional dynamics within a general community ecology framework. To this end, the concept must move beyond the discrete archetypes that have largely defined it (e.g. neutral vs. species sorting) and better incorporate local scale species interactions an...

journal_title：Ecology letters

authors： Thompson PL,Guzman LM,De Meester L,Horváth Z,Ptacnik R,Vanschoenwinkel B,Viana DS,Chase JM

更新日期：2020-09-01 00:00:00

abstract：:Ectomycorrhizal (EcM)-mediated nitrogen (N) acquisition is one main strategy used by terrestrial plants to facilitate growth. Measurements of natural abundance nitrogen isotope ratios (denoted as δ(15)N relative to a standard) increasingly serve as integrative proxies for mycorrhiza-mediated N acquisition due to biolo...

journal_title：Ecology letters

authors： Mayor J,Bahram M,Henkel T,Buegger F,Pritsch K,Tedersoo L

更新日期：2015-01-01 00:00:00

abstract：:Species extinctions are biased towards higher trophic levels, and primary extinctions are often followed by unexpected secondary extinctions. Currently, predictions on the vulnerability of ecological communities to extinction cascades are based on models that focus on bottom-up effects, which cannot capture the effect...

journal_title：Ecology letters

authors： Sanders D,Sutter L,van Veen FJ

更新日期：2013-05-01 00:00:00

abstract：:Analyses of temporal patterns of diversity across a wide range of taxa have found that more diverse communities often show smaller compositional changes over time. This generality indicates that high diversity is associated with greater temporal stability in species composition. We examined patterns of diversity and c...

journal_title：Ecology letters

authors： Shurin JB,Arnott SE,Hillebrand H,Longmuir A,Pinel-Alloul B,Winder M,Yan ND

更新日期：2007-02-01 00:00:00

abstract：:Given the potential for rapid and microgeographical adaptation, ecologists increasingly are exploring evolutionary explanations for community patterns. Biotic selection can generate local adaptations that alter species interactions. Although some gene flow might be necessary to fuel local adaptation, higher gene flow ...

journal_title：Ecology letters

authors： Urban MC

更新日期：2011-07-01 00:00:00

abstract：:The mechanisms underpinning forest biodiversity-ecosystem function relationships remain unresolved. Yet, in heterogeneous forests, ecosystem function of different strata could be associated with traits or evolutionary relationships differently. Here, we integrate phylogenies and traits to evaluate the effects of eleva...

journal_title：Ecology letters

authors： Luo YH,Cadotte MW,Burgess KS,Liu J,Tan SL,Zou JY,Xu K,Li DZ,Gao LM

更新日期：2019-09-01 00:00:00

abstract：:The growth rate hypothesis posits that the rate of protein synthesis is constrained by phosphorus (P) supply. P scarcity invokes differential expression of genes involved in processing of most if not all elements encompassing an individual (the ionome). Whether such ionome-wide adjustments to P supply impact growth an...

journal_title：Ecology letters

authors： Jeyasingh PD,Goos JM,Lind PR,Roy Chowdhury P,Sherman RE

更新日期：2020-07-01 00:00:00

abstract：:Pollination is thought to be under positive density-dependence, destabilising plant coexistence by conferring fitness disadvantages to rare species. Such disadvantage is exacerbated by interspecific competition but can be mitigated by facilitation and intraspecific competition. However, pollinator scarcity should enha...

journal_title：Ecology letters

authors： Bergamo PJ,Susin Streher N,Traveset A,Wolowski M,Sazima M

更新日期：2020-01-01 00:00:00

abstract：:Body size often strongly covaries with demography across species. Metabolism has long been invoked as the driver of these patterns, but tests of causal links between size, metabolism and demography within a species are exceedingly rare. We used 400 generations of artificial selection to evolve a 2427% size difference ...

journal_title：Ecology letters

authors： Malerba ME,Marshall DJ

更新日期：2019-09-01 00:00:00

abstract：:The relative importance of contemporary and historical processes is central for understanding biodiversity patterns. While several studies show that past conditions can partly explain the current biodiversity patterns, the role of history remains elusive. We reconstructed palaeo-drainage basins under lower sea level c...

journal_title：Ecology letters

authors： Dias MS,Oberdorff T,Hugueny B,Leprieur F,Jézéquel C,Cornu JF,Brosse S,Grenouillet G,Tedesco PA

更新日期：2014-09-01 00:00:00

abstract：:Carbon use efficiency (CUE) is a fundamental parameter for ecological models based on the physiology of microorganisms. CUE determines energy and material flows to higher trophic levels, conversion of plant-produced carbon into microbial products and rates of ecosystem carbon storage. Thermodynamic calculations suppor...

journal_title：Ecology letters

authors： Sinsabaugh RL,Manzoni S,Moorhead DL,Richter A

更新日期：2013-07-01 00:00:00

abstract：:Ecological constraints on independent breeding are recognised as major drivers of cooperative breeding across diverse lineages. How the prevalence and degree of cooperative breeding relates to ecological variation remains unresolved. Using a large data set of cooperative nesting in Polistes wasps we demonstrate that d...

journal_title：Ecology letters

authors： Sheehan MJ,Botero CA,Hendry TA,Sedio BE,Jandt JM,Weiner S,Toth AL,Tibbetts EA

更新日期：2015-10-01 00:00:00

abstract：:How abiotic and biotic factors constrain distribution limits at the harsh and benign edges of species ranges is hotly debated, partly because macroecological experiments testing the proximate causes of distribution limits are scarce. It has long been recognized - at least since Darwin's On the Origin of Species - that...

journal_title：Ecology letters

authors： Chan SF,Shih WK,Chang AY,Shen SF,Chen IC

更新日期：2019-10-01 00:00:00

abstract：:Long-standing theory predicts herbivores and predators should drive selection for increased plant defences, such as the specific production of volatile organic compounds for attracting predators near the site of damage. Along elevation gradients, a general pattern is that herbivores and predators are abundant at low e...

journal_title：Ecology letters

authors： Kergunteuil A,Röder G,Rasmann S

更新日期：2019-02-01 00:00:00

abstract：:Symbiotic nitrogen (N)-fixing plants are abundant during primary succession, as typical bedrocks lack available N. In turn, fixed N accumulates in soils through biomass turnover and recycling, favouring more nitrophilous organisms. Yet, it is unclear how this facilitation mechanism interacts with competition for other...

journal_title：Ecology letters

authors： Koffel T,Boudsocq S,Loeuille N,Daufresne T

更新日期：2018-07-01 00:00:00

abstract：:We examined the response of vascular plant species richness to long-term habitat loss and fragmentation of Estonian calcareous grasslands (alvars). The current number of habitat specialist species in 35 alvars was not explained by their current areas and connectivities but it was explained by their areas and connectiv...

journal_title：Ecology letters

authors： Helm A,Hanski I,Pärtel M

更新日期：2006-01-01 00:00:00

abstract：:Seedling limitation could structure communities, but often is evaluated with sampling units that are orders of magnitude smaller than mature plants. We censused seedlings for 5.5 years in five 1 x 200-m transects in a wet Neotropical forest. For 106 common species (> or = 10 seedlings in a transect), we calculated pre...

journal_title：Ecology letters

authors： Kobe RK,Vriesendorp CF

更新日期：2009-03-01 00:00:00

abstract：:Shifts in species' phenology in response to climate change have wide-ranging consequences for ecological systems. However, significant variability in species' responses, together with limited data, frustrates efforts to forecast the consequences of ongoing phenological changes. Herein, we use a case study of three Nor...

journal_title：Ecology letters

authors： Diez JM,Ibáñez I,Miller-Rushing AJ,Mazer SJ,Crimmins TM,Crimmins MA,Bertelsen CD,Inouye DW

更新日期：2012-06-01 00:00:00

abstract：:Although dispersal distance plays a major role in determining whether organisms will reach new habitats, empirical data on the environmental factors that affect dispersal distance are lacking. Population density and kin competition are two factors theorised to increase dispersal distance. Using the two-spotted spider ...

journal_title：Ecology letters

authors： Bitume EV,Bonte D,Ronce O,Bach F,Flaven E,Olivieri I,Nieberding CM

更新日期：2013-04-01 00:00:00

abstract：:Species coexistence in diverse communities likely results from multiple interacting factors. Mechanisms such as conspecific negative density dependence (CNDD) and varying life-history strategies related to resource partitioning are known to influence plant fitness, and thereby community composition and diversity. Howe...

journal_title：Ecology letters

authors： Zhu Y,Queenborough SA,Condit R,Hubbell SP,Ma KP,Comita LS

更新日期：2018-04-01 00:00:00

abstract：:Food-web complexity often hinders disentangling functionally relevant aspects of food-web structure and its relationships to biodiversity. Here, we present a theoretical framework to evaluate food-web complexity in terms of biodiversity. Food network unfolding is a theoretical method to transform a complex food web in...

journal_title：Ecology letters

authors： Kato Y,Kondoh M,Ishikawa NF,Togashi H,Kohmatsu Y,Yoshimura M,Yoshimizu C,Haraguchi TF,Osada Y,Ohte N,Tokuchi N,Okuda N,Miki T,Tayasu I

更新日期：2018-07-01 00:00:00

abstract：:The genetic basis of organism response to stoichiometric mismatches between environmental availability and somatic demand is still poorly understood. This study reports a consistent genotype x environment interaction related to phosphorus : carbon availability to Daphnia. In multiple pairs of Daphnia pulicaria clones,...

journal_title：Ecology letters

authors： Jeyasingh PD,Weider LJ,Sterner RW

更新日期：2009-11-01 00:00:00

abstract：:Demographic senescence is increasingly recognised as an important force shaping the dynamics of wild vertebrate populations. However, our understanding of the processes that underpin these declines in survival and fertility in old age remains limited. Evidence for age-related changes in foraging behaviour and habitat ...

journal_title：Ecology letters

authors： Froy H,Börger L,Regan CE,Morris A,Morris S,Pilkington JG,Crawley MJ,Clutton-Brock TH,Pemberton JM,Nussey DH

更新日期：2018-07-01 00:00:00

abstract：:Floral mimicry of decaying plant or animal material has evolved in many plant lineages and exploits, for the purpose of pollination, insects seeking oviposition sites. Existing studies suggest that volatile signals play a particularly important role in these mimicry systems. Here, we present the first large-scale phyl...

journal_title：Ecology letters

authors： Jürgens A,Wee SL,Shuttleworth A,Johnson SD

更新日期：2013-09-01 00:00:00

abstract：:The study of positive species interactions is a rapidly evolving field in ecology. Despite decades of research, controversy has emerged as to whether positive and negative interactions predictably shift with increasing environmental stress as hypothesised by the stress-gradient hypothesis (SGH). Here, we provide a syn...

journal_title：Ecology letters

authors： He Q,Bertness MD,Altieri AH

更新日期：2013-05-01 00:00:00

abstract：:The spatial insurance hypothesis indicates that connectivity is an important attribute of natural ecosystems that sustains both biodiversity and ecosystem function. We tested the hypothesis by measuring the impact of manipulating connectivity in experimental metacommunties of a natural and diverse microecosystem. Isol...

journal_title：Ecology letters

authors： Staddon P,Lindo Z,Crittenden PD,Gilbert F,Gonzalez A

更新日期：2010-05-01 00:00:00