Global biogeography of mating system variation in seed plants.

abstract：:Species richness varies enormously across geographical gradients, a well-known phenomenon for which there are many hypothesized explanations. One recent hypothesis uses null models to demonstrate that random re-distribution of species' ranges within a given domain leads to a 'mid-domain effect' (MDE): increasing speci...

journal_title：Ecology letters

authors： Kerr JT,Perring M,Currie DJ

更新日期：2006-02-01 00:00:00

abstract：:Resource-consumer interactions are considered a major driving force of population and community dynamics. However, species also interact in many non-trophic and indirect ways and it is currently not known to what extent the dynamic coupling of species corresponds to the distribution of trophic links. Here, using a 10-...

journal_title：Ecology letters

authors： Kawatsu K,Ushio M,van Veen FJF,Kondoh M

更新日期：2021-01-13 00:00:00

abstract：:Despite the importance of consumers in structuring communities, and the widespread assumption that consumption is strongest at low latitudes, empirical tests for global scale patterns in the magnitude of consumer impacts are limited. In marine systems, the long tradition of experimentally excluding herbivores in their...

journal_title：Ecology letters

authors： Poore AG,Campbell AH,Coleman RA,Edgar GJ,Jormalainen V,Reynolds PL,Sotka EE,Stachowicz JJ,Taylor RB,Vanderklift MA,Duffy JE

更新日期：2012-08-01 00:00:00

abstract：:Experimental studies assessing climatic effects on ecological communities have typically applied static warming treatments. Although these studies have been informative, they have usually failed to incorporate either current or predicted future, patterns of variability. Future climates are likely to include extreme ev...

journal_title：Ecology letters

authors： Thompson RM,Beardall J,Beringer J,Grace M,Sardina P

更新日期：2013-06-01 00:00:00

abstract：:Assessments from field plots steer much of our current understanding of global change impacts on forest ecosystem structure and function. Recent widespread observations of net carbon accumulation in field plots have suggested that terrestrial ecosystems may be a carbon sink, possibly resulting from climate change and/...

journal_title：Ecology letters

authors： Fisher JI,Hurtt GC,Thomas RQ,Chambers JQ

更新日期：2008-06-01 00:00:00

abstract：:Progressive habitat transformation causes global changes in landscape biodiversity patterns, but can be hard to quantify. Rarefaction/extrapolation approaches can quantify within-habitat biodiversity, but may not be useful for cases in which one habitat type is progressively transformed into another habitat type. To q...

journal_title：Ecology letters

authors： Chao A,Colwell RK,Gotelli NJ,Thorn S

更新日期：2019-11-01 00:00:00

abstract：:Little is known about the role of plant functional diversity for ecosystem-level carbon (C) fluxes. To fill this knowledge gap, we translocated monoliths hosting communities with four and 16 sown species from a long-term grassland biodiversity experiment ('The Jena Experiment') into a controlled environment facility f...

journal_title：Ecology letters

authors： Milcu A,Roscher C,Gessler A,Bachmann D,Gockele A,Guderle M,Landais D,Piel C,Escape C,Devidal S,Ravel O,Buchmann N,Gleixner G,Hildebrandt A,Roy J

更新日期：2014-04-01 00:00:00

abstract：:Long-standing theory predicts herbivores and predators should drive selection for increased plant defences, such as the specific production of volatile organic compounds for attracting predators near the site of damage. Along elevation gradients, a general pattern is that herbivores and predators are abundant at low e...

journal_title：Ecology letters

authors： Kergunteuil A,Röder G,Rasmann S

更新日期：2019-02-01 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：:Though many processes are involved in determining which species coexist and assemble into communities, competition is among the best studied. One hypothesis about competition's contribution to community assembly is that more closely related species are less likely to coexist. Though empirical evidence for this hypothe...

journal_title：Ecology letters

authors： Mayfield MM,Levine JM

更新日期：2010-09-01 00:00:00

abstract：:The Metabolic Theory of Ecology predicts that the slope of the rate-temperature relationship, E, remains consistent across traits and organisms, acting as a major determinant of large-scale ecological patterns. Although E has recently been shown to vary systematically, we have a poor understanding of its ecological si...

journal_title：Ecology letters

authors： Nilsson-Örtman V,Stoks R,De Block M,Johansson H,Johansson F

更新日期：2013-01-01 00:00:00

abstract：:Intraspecific variation is at the core of evolutionary theory, and yet, from an ecological perspective, we have few robust expectations for how this variation should affect the dynamics of large communities. Here, by adapting an approach from evolutionary game theory, we show that the incorporation of phenotypic varia...

journal_title：Ecology letters

authors： Maynard DS,Serván CA,Capitán JA,Allesina S

更新日期：2019-11-01 00:00:00

abstract：:Dispersal and the underlying movement behaviour are processes of pivotal importance for understanding and predicting metapopulation and metacommunity dynamics. Generally, dispersal decisions are condition-dependent and rely on information in the broad sense, like the presence of conspecifics. However, studies on metac...

journal_title：Ecology letters

authors： Fronhofer EA,Klecka J,Melián CJ,Altermatt F

更新日期：2015-09-01 00:00:00

abstract：:Apex predators can limit the abundance and behaviour of mesopredators, thereby reducing predation on smaller species. We know less about whether native apex predators are effective in suppressing invasive mesopredators, a major global driver of vertebrate extinctions. We use the severe disease-induced decline of an ap...

journal_title：Ecology letters

authors： Cunningham CX,Johnson CN,Jones ME

更新日期：2020-04-01 00:00:00

abstract：:The silver spoon effect in the context of habitat selection occurs when dispersers in good condition are more likely to settle in high-quality habitats than dispersers in poor condition. Positive relationships between disperser condition and the quality of post-dispersal habitats are predicted by at least two non-excl...

journal_title：Ecology letters

authors： Stamps JA

更新日期：2006-11-01 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：: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：:Some alien species cause substantial impacts, yet most are innocuous. Given limited resources, forecasting risks from alien species will help prioritise management. Given that risk assessment (RA) approaches vary widely, a synthesis is timely to highlight best practices. We reviewed quantitative and scoring RAs, integ...

journal_title：Ecology letters

authors： Leung B,Roura-Pascual N,Bacher S,Heikkilä J,Brotons L,Burgman MA,Dehnen-Schmutz K,Essl F,Hulme PE,Richardson DM,Sol D,Vilà M,Rejmanek M

更新日期：2012-12-01 00:00:00

abstract：:In the short-term heterotrophic soil respiration is strongly and positively related to temperature. In the long-term, its response to temperature is uncertain. One reason for this is because in field experiments increases in respiration due to warming are relatively short-lived. The explanations proposed for this ephe...

journal_title：Ecology letters

authors： Bradford MA,Davies CA,Frey SD,Maddox TR,Melillo JM,Mohan JE,Reynolds JF,Treseder KK,Wallenstein MD

更新日期：2008-12-01 00:00:00

abstract：:Changes in host diversity and community structure have been linked to disease, but the mechanisms underlying such relationships and their applicability to non-vector-borne disease systems remain conjectural. Here we experimentally investigated how changes in host community structure affected the transmission and patho...

journal_title：Ecology letters

authors： Johnson PT,Hartson RB,Larson DJ,Sutherland DR

更新日期：2008-10-01 00:00:00

abstract：:Theory predicts that ecosystem engineers should have their most dramatic effects when they enable species, through habitat amelioration, to live in zones where physical and biological conditions would otherwise suppress or limit them. Mutualisms between mycorrhizal fungi and plants are key determinants of productivity...

journal_title：Ecology letters

authors： Daleo P,Fanjul E,Mendez Casariego A,Silliman BR,Bertness MD,Iribarne O

更新日期：2007-10-01 00:00:00

abstract：:Bacteria typically rely on secreted metabolites, potentially shareable at the community level, to scavenge resources from the environment. The evolution of diffusible, shareable metabolites is, however, difficult to explain because molecules can get lost, or be exploited by cheating mutants. A key question is whether ...

journal_title：Ecology letters

authors： Kümmerli R,Schiessl KT,Waldvogel T,McNeill K,Ackermann M

更新日期：2014-12-01 00:00:00

abstract：:Acquisition and allocation of resources are central to life-history theory. However, empirical work typically focuses only on allocation despite the fact that relationships between fitness components may be governed by differences in the ability of individuals to acquire resources across environments. Here, we outline...

journal_title：Ecology letters

authors： Robinson MR,Beckerman AP

更新日期：2013-03-01 00:00:00

abstract：:The mechanisms underpinning forest biodiversity-ecosystem function relationships remain unresolved. Yet, in heterogeneous forests, ecosystem function of different strata could be associated with traits or evolutionary relationships differently. Here, we integrate phylogenies and traits to evaluate the effects of eleva...

journal_title：Ecology letters

authors： Luo YH,Cadotte MW,Burgess KS,Liu J,Tan SL,Zou JY,Xu K,Li DZ,Gao LM

更新日期：2019-09-01 00:00:00

abstract：:The impact of anthropogenic activity on ecosystems has highlighted the need to move beyond the biogeographical delineation of species richness patterns to understanding the vulnerability of species assemblages, including the functional components that are linked to the processes they support. We developed a decision t...

journal_title：Ecology letters

authors： Parravicini V,Villéger S,McClanahan TR,Arias-González JE,Bellwood DR,Belmaker J,Chabanet P,Floeter SR,Friedlander AM,Guilhaumon F,Vigliola L,Kulbicki M,Mouillot D

更新日期：2014-09-01 00:00:00

abstract：:Climatic conditions vary in spatial frequency globally. Spatially rare climatic conditions provide fewer suitable environments than common ones and should impose constraints on the types of species present locally and regionally. We used data on 467 North American angiosperms to test the effects of the spatial frequen...

journal_title：Ecology letters

authors： Fournier B,Vázquez-Rivera H,Clappe S,Donelle L,Braga PHP,Peres-Neto PR

更新日期：2020-02-01 00:00:00

abstract：:Understanding the factors that determine rates of range expansion is not only crucial for developing risk assessment schemes and management strategies for invasive species, but also provides important insight into the ability of species to disperse in response to climate change. However, there is little knowledge on w...

journal_title：Ecology letters

authors： Liu X,Li X,Liu Z,Tingley R,Kraus F,Guo Z,Li Y

更新日期：2014-07-01 00:00:00

abstract：:Mutualistic interactions involving pollination and ant-plant mutualistic networks typically feature tightly linked species grouped in modules. However, such modularity is infrequent in seed dispersal networks, presumably because research on those networks predominantly includes a single taxonomic animal group (e.g. bi...

journal_title：Ecology letters

authors： Donatti CI,Guimarães PR,Galetti M,Pizo MA,Marquitti FM,Dirzo R

更新日期：2011-08-01 00:00:00

abstract：:Both plant diversity and vertebrate herbivores can impact plant fitness and ecosystem functioning, however their interactions have not been explicitly tested. We manipulated plant genotypic diversity of the native plant Oenothera biennis and monitored its survivorship and lifetime fitness with and without one of its m...

journal_title：Ecology letters

authors： Parker JD,Salminen JP,Agrawal AA

更新日期：2010-05-01 00:00:00

abstract：:Food-web complexity often hinders disentangling functionally relevant aspects of food-web structure and its relationships to biodiversity. Here, we present a theoretical framework to evaluate food-web complexity in terms of biodiversity. Food network unfolding is a theoretical method to transform a complex food web in...

journal_title：Ecology letters

authors： Kato Y,Kondoh M,Ishikawa NF,Togashi H,Kohmatsu Y,Yoshimura M,Yoshimizu C,Haraguchi TF,Osada Y,Ohte N,Tokuchi N,Okuda N,Miki T,Tayasu I

更新日期：2018-07-01 00:00:00