Drought sensitivity of an N2 -fixing tree may slow temperate deciduous forest recovery from disturbance.

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：:We analyze an age-, size- and sex-structured model to investigate how the interplay between individual-level energy budget dynamics and the feedback of population grazing on resources shapes the individual life history and the dynamics of ungulate populations, living in a predator-free, seasonal resource environment. ...

journal_title：Ecology

authors： De Roos AM,Galic N,Heesterbeek H

更新日期：2009-04-01 00:00:00

abstract：:Although invasive species can have substantial impacts on animal communities, cases of invasive species facilitating native species by removing their predators have rarely been demonstrated across vertebrate trophic linkages. The predictable spread of the invasive cane toad (Rhinella marina), however, offered a unique...

journal_title：Ecology

authors： Doody JS,Soanes R,Castellano CM,Rhind D,Green B,McHenry CR,Clulow S

更新日期：2015-09-01 00:00:00

abstract：:Piles of large wood (LW) deposited by major floods in river corridors can interact with naturally occurring wildfires from uplands to impact the regeneration of riparian vegetation. This study examines the spatial and short-term temporal response of riparian vegetation and soil nutrients to fire along the Sabie River,...

journal_title：Ecology

authors： Pettit NE,Naiman RJ

更新日期：2007-08-01 00:00:00

abstract：:Bioclimatic envelope models use associations between aspects of climate and species' occurrences to estimate the conditions that are suitable to maintain viable populations. Once bioclimatic envelopes are characterized, they can be applied to a variety of questions in ecology, evolution, and conservation. However, som...

journal_title：Ecology

authors： Araújo MB,Peterson AT

更新日期：2012-07-01 00:00:00

abstract：:Animals can be important in modulating ecosystem-level nutrient cycling, although their importance varies greatly among species and ecosystems. Nutrient cycling rates of individual animals represent valuable data for testing the predictions of important frameworks such as the Metabolic Theory of Ecology (MTE) and ecol...

journal_title：Ecology

authors： Vanni MJ,McIntyre PB,Allen D,Arnott DL,Benstead JP,Berg DJ,Brabrand Å,Brosse S,Bukaveckas PA,Caliman A,Capps KA,Carneiro LS,Chadwick NE,Christian AD,Clarke A,Conroy JD,Cross WF,Culver DA,Dalton CM,Devine JA,Domine

更新日期：2017-05-01 00:00:00

abstract：:Competitive interactions among species with similar ecological niches are known to regulate the assembly of biological communities. However, it is not clear whether such forms of competition can predict the collapse of communities and associated shifts in ecosystem function in the face of environmental change. Here, w...

journal_title：Ecology

authors： Bregman TP,Lees AC,Seddon N,Macgregor HE,Darski B,Aleixo A,Bonsall MB,Tobias JA

更新日期：2015-10-01 00:00:00

abstract：:Most hypotheses explaining the general gradient of higher diversity toward the equator are implicit or explicit about greater species packing in the tropics. However, global patterns of diversity within guilds, including trophic guilds (i.e., groups of organisms that use similar food resources), are poorly known. We e...

journal_title：Ecology

authors： Boyero L,Pearson RG,Dudgeon D,Graça MA,Gessner MO,Albariño RJ,Ferreira V,Yule CM,Boulton AJ,Arunachalam M,Callisto M,Chauvet E,Ramírez A,Chará J,Moretti MS,Gonçalves JF Jr,Helson JE,Chará-Serna AM,Encalada AC,Davies

更新日期：2011-09-01 00:00:00

abstract：:Although soil microbial communities are known to play crucial roles in the cycling of nutrients in forest ecosystems and can vary by plant species, how microorganisms respond to the subtle gradients of plant genetic variation is just beginning to be appreciated. Using a model Populus system in a common garden with rep...

journal_title：Ecology

authors： Schweitzer JA,Bailey JK,Fischer DG,LeRoy CJ,Lonsdorf EV,Whitham TG,Hart SC

更新日期：2008-03-01 00:00:00

abstract：:Early environmental conditions can influence the pattern of growth and development. While poor conditions generally cause slower growth, normal adult size can still be reached if growth accelerates or is prolonged once conditions improve, but such catch-up growth may have deleterious effects later in life. Here we inv...

journal_title：Ecology

authors： Lee WS,Monaghan P,Metcalfe NB

更新日期：2012-04-01 00:00:00

abstract：:On St. Paul Island, a remnant of the Bering Land Bridge, woolly mammoths persisted until 5,600 yr BP with no known predators or competitors, providing a natural system for studying hypothesized environmental drivers of extinction. These include overheating due to rising temperatures, starvation, and drought. Here, we ...

journal_title：Ecology

authors： Wang Y,Porter W,Mathewson PD,Miller PA,Graham RW,Williams JW

更新日期：2018-12-01 00:00:00

abstract：:Spatially synchronous population dynamics are important to ecosystem functioning and have several potential causes. By looking at synchrony in plant productivity over 18 years across two elevations in three types of coastal marsh habitat dominated by different clonal plant species in Georgia, USA, we were able to expl...

journal_title：Ecology

authors： Liu W,Pennings SC

更新日期：2020-12-28 00:00:00

abstract：:Dispersal evolves as an adaptive mechanism to optimize individual fitness across the landscape. Specifically, dispersal represents a mechanism to escape fitness costs resulting from changes in environmental conditions. Decades of empirical work suggest that individuals use local habitat cues to make movement decisions...

journal_title：Ecology

authors： Addis BR,Lowe WH

更新日期：2020-04-01 00:00:00

abstract：:Replicated field experiments were used to quantify and to describe the mechanism of competition between the introduced black rat Rattus rattus and the endemic Santiago rice rat Nesoryzomys swarthi on Santiago Island, Galápagos Islands, Ecuador. The removal of R. rattus significantly slowed the rate of seasonal populat...

journal_title：Ecology

authors： Harris DB,Macdonald DW

更新日期：2007-09-01 00:00:00

abstract：:As a strategic cost-saving alternative to constitutive resistance, induction of resistance against herbivores in plants can be especially beneficial when enemies are scarce or variable in abundance. Although probably describing the two ends of a continuum, constitutive and induced resistance strategies have long been ...

journal_title：Ecology

authors： Kalske A,Kessler A

更新日期：2020-11-01 00:00:00

abstract：:Models of two-patch predator-prey metacommunities are used to explore how the global predator population changes in response to additional mortality in one of the patches. This could describe the dynamics of a predator in an environment that includes a refuge area where that predator is protected and a spatially disti...

journal_title：Ecology

authors： Abrams PA,Ruokolainen L,Shuter BJ,McCann KS

更新日期：2012-02-01 00:00:00

abstract：:Recurrent, low-severity fire in ponderosa pine (Pinus ponderosa)/interior Douglas-fir (Pseudotsuga menziesii var. glauca) forests is thought to have directly influenced nitrogen (N) cycling and availability. However, no studies to date have investigated the influence of natural fire intervals on soil processes in undi...

journal_title：Ecology

authors： DeLuca TH,Sala A

更新日期：2006-10-01 00:00:00

abstract：:For sessile organisms, dispersal and recruitment are typically spatially stochastic, but there is little understanding of how this variability scales up to influence processes such as competitive coexistence. Here we argue that coexistence of benthic marine animals is enhanced by stochastic differences between species...

journal_title：Ecology

authors： Edwards KF,Stachowicz JJ

更新日期：2011-05-01 00:00:00

abstract：:Alternative successional trajectories (AST) may result in multiple climax states within an ecosystem when disturbances affect colonization history. In the boreal forest, ungulates have been proposed to drive AST because, under herbivore pressure, preferred species may go extinct and apparent competition may benefit br...

journal_title：Ecology

authors： Hidding B,Tremblay JP,Côté SD

更新日期：2013-12-01 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：:Ecological research is increasingly concentrated at particular locations or sites. This trend reflects a variety of advantages of intensive, site-based research, but also raises important questions about the nature of such spatially delimited research: how well does site based research represent broader areas, and doe...

journal_title：Ecology

authors： Fahey TJ,Templer PH,Anderson BT,Battles JJ,Campbell JL,Driscoll CT,Fusco AR,Green MB,Kassam KA,Rodenhouse NL,Rustad L,Schaberg PG,Vadeboncoeur MA

更新日期：2015-04-01 00:00:00

abstract：:In almost every ecosystem, ants (Hymenoptera: Formicidae) are the dominant terrestrial invertebrate group. Their functional value was highlighted by Wilson (1987) who famously declared that invertebrates are the "little things that run the world." However, while it is generally accepted that ants fulfil important func...

journal_title：Ecology

authors： Parr CL,Eggleton P,Davies AB,Evans TA,Holdsworth S

更新日期：2016-06-01 00:00:00

abstract：:Nutrient loss from ecosystems is among the top environmental threats to ecosystems worldwide, leading to reduced plant productivity in nutrient-poor ecosystems and eutrophication of surface water near nutrient-rich ecosystems. Hence, it is of pivotal importance to understand which factors influence nutrient loss. Here...

journal_title：Ecology

authors： van der Heijden MG

更新日期：2010-04-01 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：: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：:Small streams account for the majority of channel length in river basins worldwide and are the primary conveyors of terrestrial nutrients to rivers and ultimately the oceans. The controls of stream nutrient fluxes, however, are debated. Classical models emphasize that nutrient transport in streams integrates nutrient ...

journal_title：Ecology

authors： Brookshire EN,Valett HM,Gerber S

更新日期：2009-02-01 00:00:00

abstract：:The debate about the value of the allometric scaling exponent (b) relating metabolic rate to body mass (metabolic rate = a x mass(b)) is ongoing, with published evidence both for and against a 3/4-power scaling law continuing to accumulate. However, this debate often revolves around a dichotomous distinction between t...

journal_title：Ecology

authors： White CR,Cassey P,Blackburn TM

更新日期：2007-02-01 00:00:00

abstract：:Population responses of synanthropic species to urbanization may be explained by the resource-matching rule, which postulates that individuals should distribute themselves according to resource availability. According to the resource-matching rule, urban habitats will contain greater densities if they provide better r...

journal_title：Ecology

authors： Rodewald AD,Shustack DP

更新日期：2008-02-01 00:00:00

abstract：:Predation pressure can alter the morphology, physiology, life history, and behavior of prey; each of these in turn can change how surviving prey interact with parasites. These trait-mediated indirect effects may change in direction or intensity during growth or, in sexually dimorphic species, between the sexes. The Tr...

journal_title：Ecology

authors： Stephenson JF,van Oosterhout C,Mohammed RS,Cable J

更新日期：2015-02-01 00:00:00

abstract：:Competitive outcomes among plants can vary in different abiotic and biotic conditions. Here we tested the effects of two phylotypes of Alternaria endophytes on the growth, competitive effects, and competitive responses of the exotic invasive forb Centaurea stoebe. Centaurea stoebe was a better competitor against North...

journal_title：Ecology

authors： Aschehoug ET,Metlen KL,Callaway RM,Newcombe G

更新日期：2012-01-01 00:00:00