Match/mismatch between the Mytilus edulis larval supply and seston quality: effect on recruitment.

abstract：:Nitrogen (N) deposition in heavily polluted southern Californian shrublands is estimated to be 20-45 kg N x ha(-1) x yr(-1), but more exposed locales can receive as much as 145 kg N x ha(-1) x yr(-1). This large anthropogenic N input has the capacity to alter the composition of plant communities. We conducted N-fertil...

journal_title：Ecology

authors： Vourlitis GL,Pasquini SC

更新日期：2009-08-01 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 purpose of this study was to assess the compensatory responses to food restriction and subsequent increased food availability in juvenile green turtles (Chelonia mydas). Turtles were fed an ad libitum ration for 12 weeks (AL), a restricted ration for 12 weeks (R), or a restricted ration for 5 weeks and an ad libit...

journal_title：Ecology

authors： Roark AM,Bjorndal KA,Bolten AB

更新日期：2009-09-01 00:00:00

abstract：:Africa is home to the last intact guild of large carnivores and thus provides the only opportunity to investigate mechanisms of coexistence among large predator species. Strong asymmetric dominance hierarchies typically characterize guilds of large carnivores; but despite this asymmetry, subdominant species may persis...

journal_title：Ecology

authors： Cozzi G,Broekhuis F,McNutt JW,Turnbull LA,Macdonald DW,Schmid B

更新日期：2012-12-01 00:00:00

abstract：:Plant-root-associated microbes influence plant phenotype and tolerance to environmental stress, and thus have been hypothesized to play a role in plant local adaptation. Here, we test this hypothesis with factorial experiments addressing the role of microbes in local adaptation of Hypericum perforatum (St. John's wort...

journal_title：Ecology

authors： Petipas RH,Wruck AC,Geber MA

更新日期：2020-08-01 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：:There is growing evidence for the influence of plant intraspecific variation on associated multi-trophic communities, but the traits driving such effects are largely unknown. We conducted a field experiment with selected genetic lines of the dioecious shrub Baceharis salicifolia to investigate the effects of plant gro...

journal_title：Ecology

authors： Abdala-Roberts L,Pratt JD,Pratt R,Schreck TK,Hanna V,Mooney KA

更新日期：2016-03-01 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：:An individual's competitive ability is often dependent on its size, but the methods commonly used to analyze plant competition experiments generally assume that the outcome of interactions are size independent. A method for the analysis of experiments with paired competition treatments based on nonlinear regression wi...

journal_title：Ecology

authors： Lamb EG,Cahill JF,Dale MR

更新日期：2006-06-01 00:00:00

abstract：:Classical approaches for the analyses of density dependence assume that all the individuals in a population equally respond and equally contribute to density dependence. However, in age-structured populations, individuals of different ages may differ in their responses to changes in population size and how they contri...

journal_title：Ecology

authors： Gamelon M,Grøtan V,Engen S,Bjørkvoll E,Visser ME,Saether BE

更新日期：2016-09-01 00:00:00

abstract：:There has been a lengthy debate on whether the abundance of adult reef fishes depends on prerecruitment or postrecruitment processes; however, we still do not have the ability to predict the magnitude of local fish recruitment. Here we show that the success of the leopard grouper (Mycteroperca rosacea) recruitment in ...

journal_title：Ecology

authors： Aburto-Oropeza O,Sala LE,Paredes G,Mendoza A,Ballesteros E

更新日期：2007-09-01 00:00:00

abstract：:Recent work has shown a potential role for both host plant genotype and spatial context in structuring insect communities. In this study, we use three separate data sets on herbivorous insects on oak (Quercus robur) to estimate the relative effects of host plant genotype (G), location (E), and the G x E interaction on...

journal_title：Ecology

authors： Tack AJ,Ovaskainen O,Pulkkinen P,Roslin T

更新日期：2010-09-01 00:00:00

abstract：:Kelp forests are known as key habitats for species diversity and macroalgal productivity; however, we know little about how these biogenic habitats interact with seawater chemistry and phototroph productivity in the water column. We examined kelp forest functions at three locales along the Olympic Peninsula of Washing...

journal_title：Ecology

authors： Pfister CA,Altabet MA,Weigel BL

更新日期：2019-10-01 00:00:00

abstract：:Habitat fragmentation often arises from human-induced alterations to the matrix that reduce or eliminate dispersal between habitat patches. Elimination of dispersal increases local extinction and decreases recolonization. These phenomena were observed in the eastern collared lizard (Crotaphytus collaris collaris), whi...

journal_title：Ecology

authors： Templeton AR,Brazeal H,Neuwald JL

更新日期：2011-09-01 00:00:00

abstract：:Comparing the structure of presence/absence (i.e., binary) matrices with those of randomized counterparts is a common practice in ecology. However, differences in the randomization procedures (null models) can affect the results of the comparisons, leading matrix structural patterns to appear either "random" or not. S...

journal_title：Ecology

authors： Strona G,Ulrich W,Gotelli NJ

更新日期：2018-01-01 00:00:00

abstract：:Many insect herbivores build shelters on plants, which are then colonized by other arthropod species. To understand the impacts of such ecosystem engineering on associated species, the contributions of ecosystem engineer and host-plant identities must be understood. We investigated these contingencies at the patch sca...

journal_title：Ecology

authors： Wang HG,Marquis RJ,Baer CS

更新日期：2012-10-01 00:00:00

abstract：:Theory predicts that reproduction will change as individuals near the end of their lives by either increasing reproductive allocation (terminal allocation hypothesis) or decreasing allocation (senescence hypothesis) toward the end of life. Although senescence has received more support, few studies examine how both age...

journal_title：Ecology

authors： Tarwater CE,Arcese P

更新日期：2017-09-01 00:00:00

abstract：:The neutral theory of biodiversity has been criticized for its neglect of species differences. Yet it is much less heeded that S. P. Hubbell's definition of neutrality allows species to differ in their birth and death rates as long as they have an equal per capita fitness. Using the lottery model of competition we fin...

journal_title：Ecology

authors： Lin K,Zhang DY,He F

更新日期：2009-01-01 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：:Tolerance of foliar damage is widely recognized as an effective defense against herbivores and pathogens. However, tolerance of the impacts of antagonists on pollination success is less well understood. Here, we extend the framework of tolerance to foliar damage to understand how plants mitigate the pollination and fi...

journal_title：Ecology

authors： Irwin RE,Galen C,Rabenold JJ,Kaczorowski R,McCutcheon ML

更新日期：2008-11-01 00:00:00

abstract：:Urbanization has profound influences on ecological communities, but our understanding of causal mechanisms is limited by a lack of attention to its component stressors. Published research suggests that at landscape scales, habitat loss and fragmentation are the major drivers of community change, whereas at local scale...

journal_title：Ecology

authors： Schlesinger MD,Manley PN,Holyoak M

更新日期：2008-08-01 00:00:00

abstract：:Understanding the interplay between environmental factors contributing to treeline formation and how these factors influence different life stages remains a major research challenge. We used an afforestation experiment including 92 000 trees to investigate the spatial and temporal dynamics of tree mortality and growth...

journal_title：Ecology

authors： Barbeito I,Dawes MA,Rixen C,Senn J,Bebi P

更新日期：2012-02-01 00:00:00

abstract：:Soil nutrients influence the distribution of tree species in lowland tropical forests, but their effect on productivity, especially at local scales, remains unclear. We used tree census, canopy occupancy, and soil data from the Barro Colorado Island (BCI; Panama) 50-ha forest dynamics plot to investigate the influence...

journal_title：Ecology

authors： Zemunik G,Davies SJ,Turner BL

更新日期：2018-12-01 00:00:00

abstract：:The theory of evolution via natural selection predicts that the genetic composition of wild populations changes over time in response to the environment. Different genotypes should exhibit different demographic patterns, but genetic variation in demography is often impossible to separate from environmental variation. ...

journal_title：Ecology

authors： Shefferson RP,Roach DA

更新日期：2012-04-01 00:00:00

abstract：:Abundance and population density are fundamental pieces of information for population ecology and species conservation, but they are difficult to estimate for rare and elusive species. Mark--resight models are popular for estimating population abundance because they are less invasive and expensive than traditional mar...

journal_title：Ecology

authors： Sollmann R,Gardner B,Parsons AW,Stocking JJ,McClintock BT,Simons TR,Pollock KH,O'Connell AF

更新日期：2013-03-01 00:00:00

abstract：:Although the ecological success of introduced species hinges on biotic interactions and physical conditions, few experimental studies--especially on animals--have simultaneously investigated the relative importance of both types of factors. The lack of such research may stem from the common assumption that native and ...

journal_title：Ecology

authors： Menke SB,Fisher RN,Jetz W,Holway DA

更新日期：2007-12-01 00:00:00

abstract：:While it is well established that climate change affects species distributions and abundances, the impacts of climate change on species interactions has not been extensively studied. This is particularly important for specialists whose interactions are tightly linked, such as between the monarch butterfly (Danaus plex...

journal_title：Ecology

authors： Faldyn MJ,Hunter MD,Elderd BD

更新日期：2018-05-01 00:00:00

abstract：:The interactive effects of consumers and nutrients on terrestrial plant communities, and the role of plant functional traits in mediating these responses, are poorly known. We carried out a six-year full-factorial field experiment using mammalian herbivore exclusion and fertilization in two habitat types (fertile and ...

journal_title：Ecology

authors： Eskelinen A,Harrison S,Tuomi M

更新日期：2012-12-01 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：:Species intolerant of changing climate might avoid extinction within refugia buffered from extreme conditions. Refugia have been observed in the fossil record but are not well documented or understood on ecological time scales. Using a 37-year record from the eastern Pacific across the two most severe El Niño events o...

journal_title：Ecology

authors： Smith TB,Glynn PW,Maté JL,Toth LT,Gyory J

更新日期：2014-06-01 00:00:00