The silver spoon effect and habitat selection by natal dispersers.

abstract：:Game et al. (2009) explored using rapid rotational fishing for increasing herbivore biomass. Their results depend crucially on the assumption that fishing effort that was in closures disappears, rather than shifting elsewhere. If effort shifts, rapid rotation has no effects, but previous age-structured analyses show b...

journal_title：Ecology letters

authors： Kaplan DM,Hart DR,Botsford LW

更新日期：2010-07-01 00:00:00

abstract：:Predicting species responses to climate change is a central challenge in ecology. These predictions are often based on lab-derived phenomenological relationships between temperature and fitness metrics. We tested one of these relationships using the embryonic stage of a Chinook salmon population. We parameterised the ...

journal_title：Ecology letters

authors： Martin BT,Pike A,John SN,Hamda N,Roberts J,Lindley ST,Danner EM

更新日期：2017-01-01 00:00:00

abstract：:How strongly natural populations are regulated has a long history of debate in ecology. Here, we discuss concepts of population regulation appropriate for stochastic population dynamics. We then analyse two large collections of data sets with autoregressive-moving average (ARMA) models, using model selection technique...

journal_title：Ecology letters

authors： Ziebarth NL,Abbott KC,Ives AR

更新日期：2010-01-01 00:00:00

abstract：:Variation for resistance to infectious disease is ubiquitous and critical to host and parasite evolution and to disease impact, spread and control. However, the processes that generate and maintain this diversity are not understood. We examine how ecological feedbacks generate diversity in host defence focussing on wh...

journal_title：Ecology letters

authors： Boots M,White A,Best A,Bowers R

更新日期：2012-10-01 00:00:00

abstract：:Tropical soils contain huge carbon stocks, which climate warming is projected to reduce by stimulating organic matter decomposition, creating a positive feedback that will promote further warming. Models predict that the loss of carbon from warming soils will be mediated by microbial physiology, but no empirical data ...

journal_title：Ecology letters

authors： Nottingham AT,Whitaker J,Ostle NJ,Bardgett RD,McNamara NP,Fierer N,Salinas N,Ccahuana AJQ,Turner BL,Meir P

更新日期：2019-11-01 00:00:00

abstract：:The recent observation of a power-law relationship, S proportional A(z), between number of taxa, S, and area, A, for microbial eukaryotes and bacteria suggests that this is one of the few generic relationships in ecology, applicable to plants, animals and microbes. However, the rate of increase in the number of specie...

journal_title：Ecology letters

authors： Woodcock S,Curtis TP,Head IM,Lunn M,Sloan WT

更新日期：2006-07-01 00:00:00

abstract：:Temperature and precipitation explain about half the variation in aboveground net primary production (ANPP) among tropical forest sites, but determinants of remaining variation are poorly understood. Here, we test the hypothesis that the amount of leaf area, and its vertical arrangement, predicts ANPP when other varia...

journal_title：Ecology letters

authors： Cushman KC,Kellner JR

更新日期：2019-03-01 00:00:00

abstract：:The impact of species loss from competitive communities partly depends on how populations of the surviving species respond. Predicting the response should be straightforward using models that describe population growth as a function of competitor densities; but these models require accurate estimates of interaction st...

journal_title：Ecology letters

authors： Tuck SL,Porter J,Rees M,Turnbull LA

更新日期：2018-12-01 00:00:00

abstract：:Do invasive plant species have greater phenotypic plasticity than non-invasive species? And, if so, how does this affect their fitness relative to native, non-invasive species? What role might this play in plant invasions? To answer these long-standing questions, we conducted a meta-analysis using data from 75 invasiv...

journal_title：Ecology letters

authors： Davidson AM,Jennions M,Nicotra AB

更新日期：2011-04-01 00:00:00

abstract：:Correlative species distribution models are based on the observed relationship between species' occurrence and macroclimate or other environmental variables. In climates predicted less favourable populations are expected to decline, and in favourable climates they are expected to persist. However, little comparative e...

journal_title：Ecology letters

authors： Csergő AM,Salguero-Gómez R,Broennimann O,Coutts SR,Guisan A,Angert AL,Welk E,Stott I,Enquist BJ,McGill B,Svenning JC,Violle C,Buckley YM

更新日期：2017-08-01 00:00:00

abstract：:Correlations between traits may constrain ecological and evolutionary responses to multispecies interactions. Many plants produce defensive compounds in nectar and leaves that could influence interactions with pollinators and herbivores, but the relationship between nectar and leaf defences is entirely unexplored. Cor...

journal_title：Ecology letters

authors： Adler LS,Wink M,Distl M,Lentz AJ

更新日期：2006-08-01 00:00:00

abstract：:Calls to understand the links between ecology and evolution have been common for decades. Population dynamics, i.e. the demographic changes in populations, arise from life history decisions of individuals and thus are a product of selection, and selection, on the contrary, can be modified by such dynamical properties ...

journal_title：Ecology letters

authors： Kokko H,López-Sepulcre A

更新日期：2007-09-01 00:00:00

abstract：:Epidemiologists increasingly realize that species interactions (e.g. selective predation) can determine when epidemics start and end. We hypothesize here that resource quality can also strongly influence disease dynamics: epidemics can be inhibited when resource quality for hosts is too poor and too good. In three lak...

journal_title：Ecology letters

authors： Hall SR,Knight CJ,Becker CR,Duffy MA,Tessier AJ,Cáceres CE

更新日期：2009-02-01 00:00:00

abstract：:Demographic senescence is increasingly recognised as an important force shaping the dynamics of wild vertebrate populations. However, our understanding of the processes that underpin these declines in survival and fertility in old age remains limited. Evidence for age-related changes in foraging behaviour and habitat ...

journal_title：Ecology letters

authors： Froy H,Börger L,Regan CE,Morris A,Morris S,Pilkington JG,Crawley MJ,Clutton-Brock TH,Pemberton JM,Nussey DH

更新日期：2018-07-01 00:00:00

abstract：:Parasites with low host specificity (e.g. infecting a large diversity of host species) are of special interest in disease ecology, as they are likely more capable of circumventing ecological or evolutionary barriers to infect new hosts than are specialist parasites. Yet for many parasites, host specificity is not fixe...

journal_title：Ecology letters

authors： Fecchio A,Wells K,Bell JA,Tkach VV,Lutz HL,Weckstein JD,Clegg SM,Clark NJ

更新日期：2019-03-01 00:00:00

abstract：:Biodiversity-ecosystem functioning (BEF) theory has largely focused on species richness, although studies have demonstrated that evenness may have stronger effects. While theory and numerous small-scale studies support positive BEF relationships, regional studies have documented negative effects of evenness on ecosyst...

journal_title：Ecology letters

authors： Filstrup CT,King KBS,McCullough IM

更新日期：2019-12-01 00:00:00

abstract：:The tendency of trees to grow taller with increasing water availability is common knowledge. Yet a robust, universal relationship between the spatial distribution of water availability and forest canopy height (H) is lacking. Here, we created a global water availability map by calculating an annual budget as the diffe...

journal_title：Ecology letters

authors： Klein T,Randin C,Körner C

更新日期：2015-12-01 00:00:00

abstract：:Across arthropod societies, sib-rearing (e.g. nursing or nest defence) may be provided by females, by males or by both sexes. According to Hamilton's 'haplodiploidy hypothesis', this diversity reflects the relatedness consequences of diploid vs. haplodiploid inheritance. However, an alternative 'preadaptation hypothes...

journal_title：Ecology letters

authors： Davies NG,Ross L,Gardner A

更新日期：2016-08-01 00:00:00

abstract：:Why some organisms become invasive when introduced into novel regions while others fail to even establish is a fundamental question in ecology. Barriers to success are expected to filter species at each stage along the invasion pathway. No study to date, however, has investigated how species traits associate with succ...

journal_title：Ecology letters

authors： Capellini I,Baker J,Allen WL,Street SE,Venditti C

更新日期：2015-10-01 00:00:00

abstract：:Sperm are particularly prone to oxidative damage because they generate reactive oxygen species (ROS), have a high polyunsaturated fat content and a reduced capacity to repair DNA damage. The dietary compounds vitamin E and beta-carotene are argued to have antioxidant properties that help to counter the damaging effect...

journal_title：Ecology letters

authors： Almbro M,Dowling DK,Simmons LW

更新日期：2011-09-01 00:00:00

abstract：:To estimate species loss from habitat destruction, ecologists typically use species-area relationships, but this approach neglects the spatial pattern of habitat fragmentation. Here, we provide new, easily applied, analytical methods that place upper and lower bounds on immediate species loss at any spatial scale and ...

journal_title：Ecology letters

authors： Chisholm RA,Lim F,Yeoh YS,Seah WW,Condit R,Rosindell J

更新日期：2018-06-01 00:00:00

abstract：:The growth rate hypothesis posits that the rate of protein synthesis is constrained by phosphorus (P) supply. P scarcity invokes differential expression of genes involved in processing of most if not all elements encompassing an individual (the ionome). Whether such ionome-wide adjustments to P supply impact growth an...

journal_title：Ecology letters

authors： Jeyasingh PD,Goos JM,Lind PR,Roy Chowdhury P,Sherman RE

更新日期：2020-07-01 00:00:00

abstract：:Dams are recognised to impact aquatic biodiversity, but the effects and conclusions diverge across studies and locations. By using a meta-analytical approach, we quantified the effects of impoundment on fish communities distributed across three large biomes. The impacts of dams on richness and diversity differed acros...

journal_title：Ecology letters

authors： Turgeon K,Turpin C,Gregory-Eaves I

更新日期：2019-09-01 00:00:00

abstract：:Macrosystems ecology is an effort to understand ecological processes and interactions at the broadest spatial scales and has potential to help solve globally important social and ecological challenges. It is important to understand the intellectual legacies underpinning macrosystems ecology: How the subdiscipline fits...

journal_title：Ecology letters

authors： Rose KC,Graves RA,Hansen WD,Harvey BJ,Qiu J,Wood SA,Ziter C,Turner MG

更新日期：2017-02-01 00:00:00

abstract：:Colonisation is a fundamental ecological and evolutionary process that drives the distribution and abundance of organisms. The initial ability of colonists to establish is determined largely by the number of founders and their genetic background. We explore the importance of these demographic and genetic properties fo...

journal_title：Ecology letters

authors： Szűcs M,Melbourne BA,Tuff T,Weiss-Lehman C,Hufbauer RA

更新日期：2017-04-01 00:00:00

abstract：:Single-trait eco-evolutionary models of arms races between consumers and their resource species often show inhibition rather than promotion of community diversification. In contrast, modelling arms races involving multiple traits, we found that arms races can promote diversification when trade-off costs among traits m...

journal_title：Ecology letters

authors： Northfield TD,Ripa J,Nell LA,Ives AR

更新日期：2021-02-01 00:00:00

abstract：:Activity budgets influence the expression of life history traits as well as population dynamics. For ectotherms, a major constraint on activity is environmental temperature. Nonetheless, we currently lack a comprehensive conceptual framework for understanding thermal constraints on activity, which hinders our ability ...

journal_title：Ecology letters

authors： Gunderson AR,Leal M

更新日期：2016-02-01 00:00:00

abstract：:Human domination of the biosphere has greatly altered ecosystems, often overwhelming their capacity to provide ecosystem services critical to our survival. Yet ecological understanding of ecosystem services is quite limited. Previous work maps the supply and demand for services, assesses threats to them, and estimates...

journal_title：Ecology letters

authors： Kremen C

更新日期：2005-05-01 00:00:00

abstract：:Given the potential for rapid and microgeographical adaptation, ecologists increasingly are exploring evolutionary explanations for community patterns. Biotic selection can generate local adaptations that alter species interactions. Although some gene flow might be necessary to fuel local adaptation, higher gene flow ...

journal_title：Ecology letters

authors： Urban MC

更新日期：2011-07-01 00:00:00

abstract：:Maternally transmitted endosymbionts are widespread among insects, but how they are maintained within host populations is largely unknown. Recent discoveries show that some endosymbionts protect their hosts from pathogens or parasites. Spiroplasma, an endosymbiont of Drosophila neotestacea, protects female hosts from ...

journal_title：Ecology letters

authors： Jaenike J,Brekke TD

更新日期：2011-02-01 00:00:00