Mycorrhizal status helps explain invasion success of alien plant species.

abstract：:Prolonged droughts exacerbated by climate change have been widely documented to interact with consumers to decimate vegetation in many ecosystems. Although climate change is increasing within-year variation in precipitation and temperature, how weather fluctuations affect the impact of consumers on vegetation processe...

journal_title：Ecology

authors： He Q,Silliman BR,van de Koppel J,Cui B

更新日期：2019-01-01 00:00:00

abstract：:Understanding species differences in demographic strategies is a fundamental goal of ecology. In scleractinian corals, colony morphology is tightly linked with many demographic traits, such as size-specific growth and morality. Here we test how well morphology predicts the colony size-fecundity relationship in eight s...

journal_title：Ecology

authors： Álvarez-Noriega M,Baird AH,Dornelas M,Madin JS,Cumbo VR,Connolly SR

更新日期：2016-12-01 00:00:00

abstract：:Although the study of resource subsidies has emerged as a key topic in both ecosystem and food web ecology, the dialogue over their role has been limited by separate approaches that emphasize either subsidy quantity or quality. Considering quantity and quality together may provide a simple, but previously unexplored, ...

journal_title：Ecology

authors： Marcarelli AM,Baxter CV,Mineau MM,Hall RO Jr

更新日期：2011-06-01 00:00:00

abstract：:Predicting the effects of the loss of individual species on diversity represents one of the primary challenges facing community ecology. One pathway by which organisms of one species affect the distribution of species is ecosystem engineering. Changes in the dynamics of ecosystem engineers that lead to changes in the ...

journal_title：Ecology

authors： Wright JP

更新日期：2009-12-01 00:00:00

abstract：:Despite the recent advances in seed science research, information on seed dormancy and germination traits is still missing for many lineages of the seed plants. We translated and digitized a huge data set on seed dormancy and germination from the Reference Book On Dormant Seed Germination by M. Nikolaeva, M. Razumova,...

journal_title：Ecology

authors： Rosbakh S,Baskin CC,Baskin JM

更新日期：2020-07-01 00:00:00

abstract：:The growth rate (GR) hypothesis relates the evolution of plant defense to resource availability and predicts that plants that have evolved in abiotically stressful environments grow inherently more slowly and are more constitutively resistant to herbivory than plants from more productive habitats. Stress-adapted plant...

journal_title：Ecology

authors： Van Zandt PA

更新日期：2007-08-01 00:00:00

abstract：:Although many studies have investigated plant growth in the context of episodic herbivory and pressed resource availability, relatively few have examined how plant growth is affected by pulsed resources and chronic herbivory. Periodical cicada (Magicicada spp.) adults represent a pulsed detrital subsidy that fertilize...

journal_title：Ecology

authors： Yang LH,Karban R

更新日期：2019-06-01 00:00:00

abstract：:A longstanding problem in ecology is whether structured life cycles impede or facilitate coexistence between species. Theory based on populations with only two discrete stages in the life-cycle indicates that for two species to coexist, at least one must shift its niche between stages and each species must be a better...

journal_title：Ecology

authors： Bassar RD,Travis J,Coulson T

更新日期：2017-11-01 00:00:00

abstract：:The nearly universal positive relationship between the distribution and abundance of species has been explained by several hypotheses but hitherto no consensus has been reached. Here, we used monitoring data of 105 phytophagous true bug species (Heteroptera) from 150 grassland sites over six years to test how (1) rang...

journal_title：Ecology

authors： Friess N,Gossner MM,Weisser WW,Brandl R,Brändle M

更新日期：2017-10-01 00:00:00

abstract：:Density dependence could maintain diversity in forests, but studies continue to disagree on its role. Part of the disagreement results from the fact that different studies have evaluated different responses (survival, recruitment, or growth) of different stages (seeds, seedlings, or adults) to different inputs (densit...

journal_title：Ecology

authors： Zhu K,Woodall CW,Monteiro JV,Clark JS

更新日期：2015-09-01 00:00:00

abstract：:Trophic cascades are often a potent force in ecological communities, but abiotic and biotic heterogeneity can diffuse their influence. For example, inducible defenses in many species create variation in prey edibility, and size-structured interactions, such as cannibalism, can shift predator diets away from heterospec...

journal_title：Ecology

authors： Kishida O,Trussell GC,Nishimura K,Ohgushi T

更新日期：2009-11-01 00:00:00

abstract：:Variation is an essential feature of biological populations, yet much of ecological theory treats individuals as though they are identical. This simplifying assumption is often justified by the perception that variation among individuals does not have significant effects on the dynamics of whole populations. However, ...

journal_title：Ecology

authors： Johnson DW,Freiwald J,Bernardi G

更新日期：2016-03-01 00:00:00

abstract：:Animal habitat selection is a process that functions at multiple, hierarchically. structured spatial scales. Thus multi-scale analyses should be the basis for inferences about factors driving the habitat selection process. Vertebrate herbivores forage selectively on the basis of phytochemistry, but few studies have in...

journal_title：Ecology

authors： Frye GG,Connelly JW,Musil DD,Forbey JS

更新日期：2013-02-01 00:00:00

abstract：:Some species have disproportionate influence on assemblage structure, given their numbers or biomass. Most examples of such "strong interactors" come from small-scale experiments or from observations of the effects of invasive species. There is evidence that entire avian assemblages in open woodlands can be influenced...

journal_title：Ecology

authors： MacNally R,Bowen M,Howes A,McAlpine CA,Maron M

更新日期：2012-03-01 00:00:00

abstract：:Pollination and herbivory networks have mainly been studied separately, highlighting their distinct structural characteristics and the related processes and dynamics. However, most plants interact with both pollinators and herbivores, and there is evidence that both types of interaction affect each other. Here we inve...

journal_title：Ecology

authors： Sauve AMC,Thébault E,Pocock MJO,Fontaine C

更新日期：2016-04-01 00:00:00

abstract：:Development of a mechanistic understanding and predictions of patterns of biodiversity is a central theme in ecology. One of the most influential theories, the intermediate disturbance hypothesis (IDH), predicts maximum diversity at intermediate levels of disturbance frequency. The dynamic equilibrium model (DEM), an ...

journal_title：Ecology

authors： Svensson JR,Lindegarth M,Siccha M,Lenz M,Molis M,Wahl M,Pavia H

更新日期：2007-04-01 00:00:00

abstract：:Consumers can alter decomposition rates through both feces and selective feeding in many ecosystems, but these combined effects have seldom been examined in tropical ecosystems. Members of the detrital food web (litter-feeders or microbivores) should presumably have greater effects on decomposition than herbivores, me...

journal_title：Ecology

authors： Prather CM,Belovsky GE,Cantrell SA,González G

更新日期：2018-04-01 00:00:00

abstract：:Seed predation is an important biotic filter that can influence abundance and spatial distributions of native species through differential effects on recruitment. This filter may also influence the relative abundance of nonnative plants within habitats and the communities' susceptibility to invasion via differences in...

journal_title：Ecology

authors： Connolly BM,Pearson DE,Mack RN

更新日期：2014-07-01 00:00:00

abstract：:Overexploitation of predators has been linked to the collapse of a growing number of shallow-water marine ecosystems. However, salt-marsh ecosystems are often viewed and managed as systems controlled by physical processes, despite recent evidence for herbivore-driven die-off of marsh vegetation. Here we use field obse...

journal_title：Ecology

authors： Altieri AH,Bertness MD,Coverdale TC,Herrmann NC,Angelini C

更新日期：2012-06-01 00:00:00

abstract：:Although many species face numerous predators in nature, the combined impact of multiple predators on the inducible defenses of prey has rarely been studied. Prey may respond with an intermediate phenotype that balances the risk from several sources or may simply respond to the most dangerous predator. I examined the ...

journal_title：Ecology

authors： Bourdeau PE

更新日期：2009-06-01 00:00:00

abstract：:Understanding and modeling population change is urgently needed to predict effects of climate change on biodiversity. High trophic-level organisms are influenced by fluctuations of prey quality and abundance, which themselves may depend on climate oscillations. Modeling effects of such fluctuations is challenging beca...

journal_title：Ecology

authors： Champagnon J,Lebreton JD,Drummond H,Anderson DJ

更新日期：2018-05-01 00:00:00

abstract：:Competition is predicted to affect the expression of inducible defenses, but because costs of behavioral and morphological antipredator defenses differ along resource gradients, its effects on defenses may depend on the traits considered. We tested the predictions from different defense models in tadpoles of the commo...

journal_title：Ecology

authors： Teplitsky C,Laurila A

更新日期：2007-07-01 00:00:00

abstract：:Plant reproductive phenology-the timing of reproduction-is shifting rapidly with global climate change. Many studies focus on flowering responses to climate, but few investigate how postflowering processes, such as how quickly plants develop from flowering to seed dispersal, respond to environmental factors. We examin...

journal_title：Ecology

authors： Sethi ML,Theobald EJ,Breckheimer I,Hille Ris Lambers J

更新日期：2020-12-01 00:00:00

abstract：:Ants are a widespread group of ecologically important insects. Therefore, ants that are important predators of other ants are likely to play key roles by changing the abundance and impacts of their prey. Familiar arthropod predators, like army ants, are known for their overwhelming raids on invertebrate prey but are l...

journal_title：Ecology

authors： Ohyama L,King JR,Jenkins DG

更新日期：2020-08-01 00:00:00

abstract：:Responses to proximate cues that directly affect fitness or cues directly released by selective agents are well-documented forms of phenotypic plasticity. For example, to reduce predation risk, prey change phenotype in response to light level (e.g., moon phase) when light affects predation risk from visual predators, ...

journal_title：Ecology

authors： Miehls AL,McAdam AG,Bourdeau PE,Peacor SD

更新日期：2013-10-01 00:00:00

abstract：:There is now strong evidence suggesting that interactions between plants and their species-specific antagonistic microbes can maintain native plant community diversity. In contrast, the decay in diversity in plant communities invaded by nonnative plant species might be caused by weakening negative feedback strengths, ...

journal_title：Ecology

authors： Pizano C,Kitajima K,Graham JH,Mangan SA

更新日期：2019-12-01 00:00:00

abstract：:Mechanisms of community assembly and ecosystem function are often analyzed using community-weighted mean trait values (CWMs). We present a novel conceptual framework to quantify the contribution of demographic processes (i.e., growth, recruitment, and mortality) to temporal changes in CWMs. We used this framework to a...

journal_title：Ecology

authors： Muscarella R,Lohbeck M,Martínez-Ramos M,Poorter L,Rodríguez-Velázquez JE,van Breugel M,Bongers F

更新日期：2017-11-01 00:00:00

abstract：:Ongoing climate change is shifting the geographic distributions of some species, potentially imposing rapid changes in local community structure and ecosystem functioning. Besides changes in population-level interspecific interactions, such range shifts may also cause changes in functional structure within the host as...

journal_title：Ecology

authors： Aguilera MA,Valdivia N,Broitman BR,Jenkins SR,Navarrete SA

更新日期：2020-11-01 00:00:00

abstract：:Heterogeneity in site quality can play an important role in patterns of abundance and population dynamics. Yet, estimating site quality in natural systems can be problematic because site quality can (1) vary through ontogeny for a focal organism, leading to shifts in site quality with age, (2) be confounded with (or m...

journal_title：Ecology

authors： Shima JS,Osenberg CW,St Mary CM

更新日期：2008-01-01 00:00:00

abstract：:Predicting the dynamics of ecosystems requires an understanding of how trophic interactions respond to environmental change. In Antarctic marine ecosystems, food web dynamics are inextricably linked to sea ice conditions that affect the nature and magnitude of primary food sources available to higher trophic levels. R...

journal_title：Ecology

authors： Norkko A,Thrush SF,Cummings VJ,Gibbs MM,Andrew NL,Norkko J,Schwarz AM

更新日期：2007-11-01 00:00:00