Landscape connectivity explains interaction network patterns at multiple scales.

abstract：:Using long-term data on two kangaroo rats in the Chihuahuan Desert of North America, we fitted logistic models including the exogenous effects of seasonal rainfall patterns. Our aim was to test the effects of intraspecific interactions and seasonal rainfall in explaining and predicting the numerical fluctuations of th...

journal_title：Ecology

authors： Lima M,Ernest SK,Brown JH,Belgrano A,Stenseth NC

更新日期：2008-09-01 00:00:00

abstract：:Although water availability is primarily seen as a factor affecting food availability (a bottom-up process), we examined its effect on predator-prey interactions through an influence on prey behavior (a top-down process). We documented a link between water availability, predation risk, and reproductive success in a go...

journal_title：Ecology

authors： Lecomte N,Gauthier G,Giroux JF

更新日期：2009-02-01 00:00:00

abstract：:The relationship between species richness and environmental variables may change depending on habitat structure, dispersal ability, species mixing, and community adaptation to the environment. It is crucial to know how these factors regulate the environment-diversity relationship. The land molluscan fauna of the Ogasa...

journal_title：Ecology

authors： Chiba S

更新日期：2007-07-01 00:00:00

abstract：:Genetic diversity, like species diversity, can have important consequences for communities and ecosystems. However, little is known about whether the effects of genetic diversity demonstrated in experimental assemblages are of sufficient strength to generate patterns in natural systems. We conducted a survey of eelgra...

journal_title：Ecology

authors： Hughes AR,Stachowicz JJ

更新日期：2009-05-01 00:00:00

abstract：:The arcsine square root transformation has long been standard procedure when analyzing proportional data in ecology, with applications in data sets containing binomial and non-binomial response variables. Here, we argue that the arcsine transform should not be used in either circumstance. For binomial data, logistic r...

journal_title：Ecology

authors： Warton DI,Hui FK

更新日期：2011-01-01 00:00:00

abstract：:Evolutionary theory suggests that divergent natural selection in heterogeneous environments can result in locally adapted plant genotypes. To understand local adaptation it is important to study the ecological factors responsible for divergent selection. At a continental scale, variation in climate can be important wh...

journal_title：Ecology

authors： Macel M,Lawson CS,Mortimer SR,Smilauerova M,Bischoff A,Crémieux L,Dolezal J,Edwards AR,Lanta V,Bezemer TM,Van der Putten WH,Igual JM,Rodriguez-Barrueco C,Müller-Schärer H,Steinger T

更新日期：2007-02-01 00:00:00

abstract：:Understanding of how plant communities are organized and will respond to global changes requires an understanding of how plant species respond to multiple environmental gradients. We examined the mechanisms mediating the distribution patterns of tidal marsh plants along an estuarine gradient in Georgia (USA) using a c...

journal_title：Ecology

authors： Guo H,Pennings SC

更新日期：2012-01-01 00:00:00

abstract：:Studies of soil nitrogen (N) availability over stand development have almost exclusively focused on mineral N, yet we increasingly recognize that plants can take up organic N in the form of free amino acids at biologically important rates. We investigated amino-acid and mineral N availability along a 10-site chronoseq...

journal_title：Ecology

authors： LeDuc SD,Rothstein DE

更新日期：2010-03-01 00:00:00

abstract：:Abstract. Immigration and local recruitment play a central role in determining the growth rate of breeding populations. Unraveling these processes in newly established pop- ulations is of great importance to increase our understanding of how species change their distributions in response to global change. We studied t...

journal_title：Ecology

authors： Santoro S,Green AJ,Figuerola J

更新日期：2016-04-01 00:00:00

abstract：:Optimal defense theories suggest that a trade-off between defense costs and benefits maintains genetic variation within plant populations. This study assessed the independent and interactive effects of genetic- and environment-based variation in aspen leaf chemistry on insect performance, preference, and defoliation. ...

journal_title：Ecology

authors： Donaldson JR,Lindroth RL

更新日期：2007-03-01 00:00:00

abstract：:A data set of common forest metrics was prepared using inventory data from Ecological Reserves in Maine, northeastern USA. An Ecological Reserve is generally defined as an area where timber harvesting does not occur and natural disturbance events are allowed to proceed without significant human influence. Beginning in...

journal_title：Ecology

authors： Kuehne C,Puhlick J,Weiskittel A,Cutko A,Cameron D,Sferra N,Schlawin J

更新日期：2018-12-01 00:00:00

abstract：:Many tropical forests are characterized by large losses of plant-available forms of nitrogen (N), indicating that they are N rich, and by an abundance of plants capable of symbiotic N fixation. These N-fixing plants can fix enough N to drive N richness. However, biological N fixation (BNF) is more expensive than using...

journal_title：Ecology

authors： Menge DN,Levin SA

更新日期：2017-04-01 00:00:00

abstract：:The existence of deterministic assembly rules for plant communities remains an important and unresolved topic in ecology. Most studies examining community assembly have sampled aboveground species diversity and composition. However, plants also coexist belowground, and many coexistence theories invoke belowground comp...

journal_title：Ecology

authors： Price JN,Hiiesalu I,Gerhold P,Pärtel M

更新日期：2012-06-01 00:00:00

abstract：:Humans are implicated as a major driver of species extinctions from the Late Pleistocene to the present. However, our predictive understanding of human-caused extinction remains poor due to the restricted temporal and spatial scales at which this process is typically assessed, and the risks of bias due to "extinction ...

journal_title：Ecology

authors： Crees JJ,Turvey ST,Freeman R,Carbone C

更新日期：2019-09-01 00:00:00

abstract：:Kelp systems dominate nearshore marine environments in upwelling zones characterized by cold temperatures and high nutrients. Worldwide, kelp population persistence and recruitment success generally decreases with rising water temperatures coupled with low nutrients, making kelp populations vulnerable to impending war...

journal_title：Ecology

authors： Muth AF,Graham MH,Lane CE,Harley CDG

更新日期：2019-03-01 00:00:00

abstract：:Increased incorporation of terrestrial organic matter (t-OM) into consumer biomass (allochthony) is believed to reduce growth capacity. In this study, we examined the relationship between crustacean zooplankton allochthony and production in a boreal lake that displays strong seasonal variability in t-OM inputs. Contra...

journal_title：Ecology

authors： Grosbois G,Vachon D,Del Giorgio PA,Rautio M

更新日期：2020-06-01 00:00:00

abstract：:The inherently multidimensional nature of the niche has not yet been integrated into the investigation of individual niche specialization within populations. We propose a framework for modeling the between- and within-individual components of the population niche as a set of variance-covariance matrices, which can be ...

journal_title：Ecology

authors： Ingram T,Costa-Pereira R,Araújo MS

更新日期：2018-03-01 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

abstract：:Loss of functional connectivity following habitat loss and fragmentation could drive species declines. A comprehensive understanding of fragmentation effects on functional connectivity of an ecological assemblage requires investigation of multiple species with different mobilities, at different spatial scales, for eac...

journal_title：Ecology

authors： Amos N,Harrisson KA,Radford JQ,White M,Newell G,Mac Nally R,Sunnucks P,Pavlova A

更新日期：2014-06-01 00:00:00

abstract：:Kelps often live in a harsh hydrodynamic environment where wave-driven dislodgement of individuals can alter the biodiversity and functioning of reef systems, and increase production in coastal ecosystems adjacent to reefs. The current paradigm is that winter storms tear kelps from reefs once hydrodynamic forces excee...

journal_title：Ecology

authors： De Bettignies T,Wernberg T,Lavery PS,Vanderklift MA,Gunson JR,Symonds G,Collier N

更新日期：2015-03-01 00:00:00

abstract：:Limestone tropical forests represent a meaningful fraction of the land area in Central America (25%) and Southeast Asia (40%). These ecosystems are marked by high biological diversity, CO2 uptake capacity, and high pH soils, the latter making them fundamentally different from the majority of lowland tropical forest ar...

journal_title：Ecology

authors： Winbourne JB,Brewer SW,Houlton BZ

更新日期：2017-03-01 00:00:00

abstract：:The magnitude and direction of biological effects of environmental disturbances can vary considerably, especially among studies that use presence/absence manipulations. Because nonlinearities (e.g., humped relationships) are common in biological systems, this heterogeneity in effects may arise if systems are similar i...

journal_title：Ecology

authors： Gil MA

更新日期：2013-08-01 00:00:00

abstract：:Disruptions to historic disturbance and herbivory regimes have altered plant assemblages in forests worldwide. An emerging consensus suggests that these disruptions often result in impoverished forest biotas. This is particularly true for eastern U.S. deciduous forests where large gaps and understory fires were once r...

journal_title：Ecology

authors： Royo AA,Collins R,Adams MB,Kirschbaum C,Carson WP

更新日期：2010-01-01 00:00:00

abstract：:A simple description of temporal dynamics of ecological communities may help us understand how community assembly proceeds, predict ecological responses to environmental disturbances, and improve the performance of biological conservation actions. Although community changes take place at multiple temporal scales, the ...

journal_title：Ecology

authors： Ontiveros VJ,Capitán JA,Casamayor EO,Alonso D

更新日期：2020-11-20 00:00:00

abstract：:Plant tolerance of herbivory, i.e., the ability to recover after damage, is an important component of how plants cope with herbivores. Tolerance has long been hypothesized to be constrained evolutionarily by plant resistance to herbivores, traits that allow plants to cope with stressful growing conditions, and traits ...

journal_title：Ecology

authors： Pearse IS,Aguilar J,Schroder J,Strauss SY

更新日期：2017-11-01 00:00:00

abstract：:Intensive land use activities, such as agriculture, are a leading cause of biodiversity loss and can have lasting impacts on ecological systems. Yet, few studies have investigated how land-use legacies impact phylogenetic diversity (the total amount of evolutionary history in a community) or how restoration activities...

journal_title：Ecology

authors： Turley NE,Brudvig LA

更新日期：2016-09-01 00:00:00

abstract：:It is still debated whether alien plants benefit from being mycorrhizal, or if engaging in the symbiosis constrains their establishment and spread in new regions. We analyzed the association between mycorrhizal status of alien plant species in Germany and their invasion success. We compared whether the representation ...

journal_title：Ecology

authors： Menzel A,Hempel S,Klotz S,Moora M,Pyšek P,Rillig MC,Zobel M,Kühn I

更新日期：2017-01-01 00:00:00

abstract：:The majority of food web studies are based on connectivity, top-down impacts, bottom-up flows, or trophic position (TP), and ecologists have argued for decades which is best. Rarely have any two been considered simultaneously. The present study uses a procedure that integrates the last three approaches based on taxon-...

journal_title：Ecology

authors： Benke AC

更新日期：2018-06-01 00:00:00

abstract：:Long-distance dispersal (LDD) may contribute disproportionately to range expansions, the creation of new evolutionary lineages, and species persistence in human-dominated landscapes. However, because data on the individual consequences of dispersal distance are extremely limited, we have little insight on how LDD is m...

journal_title：Ecology

authors： Lowe WH

更新日期：2010-10-01 00:00:00

abstract：:Recent biodiversity-ecosystem functioning experiments in temperate grasslands have shown that productivity positively correlates with plant species richness. Resource partitioning (in particular, nitrogen [N] partitioning) has been proposed as one possible mechanism to explain this pattern. There is evidence for inter...

journal_title：Ecology

authors： Von Felten S,Niklaus PA,Scherer-Lorenzen M,Hector A,Buchmann N

更新日期：2012-11-01 00:00:00