Longitudinal bio-logging reveals interplay between extrinsic and intrinsic carry-over effects in a long-lived vertebrate.

abstract：:Host nutrition is thought to affect the establishment, persistence, and severity of pathogenic infections. Nutrient-deficient foods possibly benefit pathogens by constraining host immune function or benefit hosts by limiting parasite growth and reproduction. However, the effects of poor elemental food quality on a hos...

journal_title：Ecology

authors： Frost PC,Ebert D,Smith VH

更新日期：2008-02-01 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：: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：:Species abundances in natural systems are usually close to some equilibrium, making mechanisms that maintain or prevent species coexistence difficult to discern. Biological control projects provide an opportunity to observe systems transition between equilibriums as a result of the influence of the newly introduced sp...

journal_title：Ecology

authors： LeBrun EG,Plowes RM,Gilbert LE

更新日期：2009-05-01 00:00:00

abstract：:Changes in species diversity often result from species losses and gains. The dynamic nature of beta diversity (spatial variation in species composition) that derives from such temporal species turnover, however, has received relatively little attention. Here, we disentangled extinction and colonization components of b...

journal_title：Ecology

authors： Tatsumi S,Strengbom J,Čugunovs M,Kouki J

更新日期：2020-12-01 00:00:00

abstract：:We provide algebraic simplifications for the redundancy analysis (RDA) eigenvalue and the canonical correspondence analysis (CCA) eigenvalue in the special case of permanent plots sampled twice. The indices for RDA and CCA are interrelated and are intuitively interpretable. These simplifications also apply to simple s...

journal_title：Ecology

authors： Palmer MW,McGlinn DJ,Westerberg L,Milberg P

更新日期：2008-06-01 00:00:00

abstract：:Empirical and theoretical investigations of monocarpy have usually addressed the question of minimum or threshold sizes for reproduction. However, the range of flowering sizes observed in many monocarpic species is extraordinarily large (well beyond what can be called a "threshold"), and the sizes of flowering and non...

journal_title：Ecology

authors： Burd M,Read J,Sanson GD,Jaffré T

更新日期：2006-11-01 00:00:00

abstract：:Individuals vary in their phenotype and propensity for growth and survival, but the demographic consequences of this remain poorly understood. We extend previous theoretical work on benthic marine populations and formulate a new model to evaluate how demographic heterogeneity among newly settled reef fish affects popu...

journal_title：Ecology

authors： Noonburg EG,Chen A,Shima JS,Swearer SE

更新日期：2015-05-01 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

abstract：:Plants respond to volatile cues emitted by damaged neighbors to increase their defenses against herbivores. We examined whether plants communicated more effectively with local neighbors than distant neighbors in a reciprocal experiment at two sites. Three branches on focal plants were incubated with air from (1) a con...

journal_title：Ecology

authors： Karban R,Wetzel WC,Shiojiri K,Pezzola E,Blande JD

更新日期：2016-11-01 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：:It is widely recognized that protected areas can strongly influence ecological systems and that hybridization is an important conservation issue. However, previous studies have not explicitly considered the influence of protected areas on hybridization dynamics. Eastern wolves are a species of special concern and thei...

journal_title：Ecology

authors： Benson JF,Patterson BR,Mahoney PJ

更新日期：2014-02-01 00:00:00

abstract：:The relationship between Adélie Penguins (Pygoscelis adeliae) and ice is well established, with sea ice influencing penguin populations through a variety of processes operating at different spatial and temporal scales. To further explain the relationship between sea ice and Adélie Penguin reproductive performance, we ...

journal_title：Ecology

authors： Emmerson L,Southwell C

更新日期：2008-08-01 00:00:00

abstract：:Long-term studies have revealed that the structure and dynamics of many tropical forests are changing, but the causes and consequences of these changes remain debated. To learn more about the forces driving changes within tropical forests, we investigated shifts in tree species composition over the past 25 years withi...

journal_title：Ecology

authors： Feeley KJ,Davies SJ,Perez R,Hubbell SP,Foster RB

更新日期：2011-04-01 00:00:00

abstract：:Over recent years there has been an accumulation of evidence from a variety of experimental, theoretical, and field studies that many organisms use a movement strategy approximated by Lévy flights when they are searching for resources. Lévy flights are random movements that can maximize the efficiency of resource sear...

journal_title：Ecology

authors： Reynolds AM,Rhodes CJ

更新日期：2009-04-01 00:00:00

abstract：:Dreissenid mussels, including the zebra (Dreissena polymorpha) and quagga (Dreissena rostiformus bugensis) mussel, are invasive species known for their capacity to act as ecosystem engineers. They have caused significant changes in the many freshwater systems they have invaded by increasing water clarity, reducing pri...

journal_title：Ecology

authors： Fera SA,Rennie MD,Dunlop ES

更新日期：2017-06-01 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：:The influence of pathogens on host fitness is one of the key questions in infection ecology. Hantaviruses have coevolved with their hosts and are generally thought to have little or no effect on host survival or reproduction. We examined the effect of Puumala virus (PUUV) infection on the winter survival of bank voles...

journal_title：Ecology

authors： Kallio ER,Voutilainen L,Vapalahti O,Vaheri A,Henttonen H,Koskela E,Mappes T

更新日期：2007-08-01 00:00:00

abstract：:A simple direct correlation analysis of individual counts between different populations often fails to characterize the true nature of population interactions; however, the most common data type available for population studies is count data, and one of the most important objectives in population and community ecology...

journal_title：Ecology

authors： Fujiwara M

更新日期：2008-01-01 00:00:00

abstract：:In mammals, reproductive synchrony and reproductive suppression usually are found in social, group-living species, which often display hierarchical relationships among related animals. Some individuals, particularly younger, philopatric females beyond the age of sexual maturity, may not raise offspring because they ar...

journal_title：Ecology

authors： Ordiz A,Støen OG,Swenson JE,Kojola I,Bischof R

更新日期：2008-12-01 00:00:00

abstract：:Contemporary animal-plant interactions such as herbivory are widely understood to be shaped by evolutionary history. Yet questions remain about the role of plant phylogenetic diversity in generating and maintaining herbivore diversity, and whether evolutionary relatedness of producers might predict the composition of ...

journal_title：Ecology

authors： Lind EM,Vincent JB,Weiblen GD,Cavender-Bares J,Borer ET

更新日期：2015-04-01 00:00:00

abstract：:Theory of invasion ecology indicates that the number of invading individuals (propagule size) and the timing of invasion are important for invasion success. Propagule size affects establishment success due to an Allee effect and the effect of demographic stochasticity, whereas the timing of invasion does so via niche ...

journal_title：Ecology

authors： Yamamichi M,Yoshida T,Sasaki A

更新日期：2014-08-01 00:00:00

abstract：:Plant species composition and diversity is often influenced by early life history stages; thus, global change could dramatically affect plant community structure by altering seed production. Unfortunately, plant reproductive responses to global change are rarely studied in field settings, making it difficult to assess...

journal_title：Ecology

authors： HilleRisLambers J,Harpole WS,Schnitzer S,Tilman D,Reich PB

更新日期：2009-07-01 00:00:00

abstract：:Sensitivity and elasticity analysis of population projection matrices (PPMs) are established tools in the analysis of structured populations, allowing comparison of the contributions made by different demographic rates to population growth. In some commonly used structures of PPM, however, there are mathematically ine...

journal_title：Ecology

authors： Carslake D,Townley S,Hodgson DJ

更新日期：2009-11-01 00:00:00

abstract：:As the theoretical bases for the dynamics of spatially subsidized communities emerge, ecologists question whether spatially subsidized communities exhibit similar structure or dynamics to communities that receive strongly pulsed resources. In both cases, communities may be structured by responses to resources that are...

journal_title：Ecology

authors： Anderson WB,Wait DA,Stapp P

更新日期：2008-03-01 00:00:00

abstract：:Studies of facilitation have primarily been limited to single mechanisms, species, or environments. We examined interacting mechanisms governing the facilitative effects of Pinus flexilis on two later successional understory species, Pseudotsuga menziesii and Ribes cereum, in different microhabitats and seasons at the...

journal_title：Ecology

authors： Baumeister D,Callaway RM

更新日期：2006-07-01 00:00:00

abstract：:Recent advances in ecological niche modeling (ENM) algorithms, in conjunction with increasing availability of geographic information system (GIS) data, allow species' niches to be predicted over broad geographic areas using environmental characteristics associated with point localities for a given species. Consequentl...

journal_title：Ecology

authors： Knouft JH,Losos JB,Glor RE,Kolbe JJ

更新日期：2006-07-01 00:00:00

abstract：:Floodplains are among the world's most threatened ecosystems due to the pervasiveness of dams, levee systems, and other modifications to rivers. Few unaltered floodplains remain where we may examine their dynamics over decadal time scales. Our study provides a detailed examination of landscape change over a 60-year pe...

journal_title：Ecology

authors： Whited DC,Lorang MS,Harner MJ,Hauer FR,Kimball JS,Stanford JA

更新日期：2007-04-01 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：: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