A chemically triggered transition from conflict to cooperation in burying beetles.

abstract：:Theory argues that both soil conditions and aboveground trophic interactions have equivalent potential to limit or promote plant diversity. However, it remains unexplored how they jointly modify the niche differences stabilising species coexistence and the average fitness differences driving competitive dominance. We ...

journal_title：Ecology letters

authors： Lanuza JB,Bartomeus I,Godoy O

更新日期：2018-06-01 00:00:00

abstract：:Analyses of temporal patterns of diversity across a wide range of taxa have found that more diverse communities often show smaller compositional changes over time. This generality indicates that high diversity is associated with greater temporal stability in species composition. We examined patterns of diversity and c...

journal_title：Ecology letters

authors： Shurin JB,Arnott SE,Hillebrand H,Longmuir A,Pinel-Alloul B,Winder M,Yan ND

更新日期：2007-02-01 00:00:00

abstract：:Individual heterogeneity in life history shapes eco-evolutionary processes, and unobserved heterogeneity can affect demographic outputs characterising life history and population dynamical properties. Demographic frameworks like matrix models or integral projection models represent powerful approaches to disentangle m...

journal_title：Ecology letters

authors： Vindenes Y,Langangen Ø

更新日期：2015-05-01 00:00:00

abstract：:We developed an analytical method that quantifies the relative contributions of mortality and individual growth to ecosystem function and analysed the results from the first biodiversity experiment conducted in a tropical tree plantation. In Sardinilla, central Panama, over 5000 tree seedlings were planted in monocult...

journal_title：Ecology letters

authors： Potvin C,Gotelli NJ

更新日期：2008-03-01 00:00:00

abstract：:Although dispersal distance plays a major role in determining whether organisms will reach new habitats, empirical data on the environmental factors that affect dispersal distance are lacking. Population density and kin competition are two factors theorised to increase dispersal distance. Using the two-spotted spider ...

journal_title：Ecology letters

authors： Bitume EV,Bonte D,Ronce O,Bach F,Flaven E,Olivieri I,Nieberding CM

更新日期：2013-04-01 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：:Nitrogen (N) deposition is impacting the services that ecosystems provide to humanity. However, the mechanisms determining impacts on the N cycle are not fully understood. To explore the mechanistic underpinnings of N impacts on N cycle processes, we reviewed and synthesised recent progress in ecosystem N research thr...

journal_title：Ecology letters

authors： Niu S,Classen AT,Dukes JS,Kardol P,Liu L,Luo Y,Rustad L,Sun J,Tang J,Templer PH,Thomas RQ,Tian D,Vicca S,Wang YP,Xia J,Zaehle S

更新日期：2016-06-01 00:00:00

abstract：:We examined the response of vascular plant species richness to long-term habitat loss and fragmentation of Estonian calcareous grasslands (alvars). The current number of habitat specialist species in 35 alvars was not explained by their current areas and connectivities but it was explained by their areas and connectiv...

journal_title：Ecology letters

authors： Helm A,Hanski I,Pärtel M

更新日期：2006-01-01 00:00:00

abstract：:The future of tropical forest biodiversity depends more than ever on the effective management of human-modified landscapes, presenting a daunting challenge to conservation practitioners and land use managers. We provide a critical synthesis of the scientific insights that guide our understanding of patterns and proces...

journal_title：Ecology letters

authors： Gardner TA,Barlow J,Chazdon R,Ewers RM,Harvey CA,Peres CA,Sodhi NS

更新日期：2009-06-01 00:00:00

abstract：:In animals, sex differences in immunity are proposed to shape variation in infection prevalence and intensity among individuals in a population, with females typically expected to exhibit superior immunity due to life-history trade-offs. We performed a systematic meta-analysis to investigate the magnitude and directio...

journal_title：Ecology letters

authors： Kelly CD,Stoehr AM,Nunn C,Smyth KN,Prokop ZM

更新日期：2018-12-01 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：:Globalisation persistently fuels the establishment of non-native species outside their natural ranges. While alien plants have been intensively studied, little is known about alien flower visitors, and especially, how they integrate into natural communities. Here, we focus on mutualistic networks from five Galápagos i...

journal_title：Ecology letters

authors： Trøjelsgaard K,Heleno R,Traveset A

更新日期：2019-08-01 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：: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：:Body condition metrics are widely used to infer animal health and to assess costs of parasite infection. Since parasites harm their hosts, ecologists might expect negative relationships between infection and condition in wildlife, but this assumption is challenged by studies showing positive or null condition-infectio...

journal_title：Ecology letters

authors： Sánchez CA,Becker DJ,Teitelbaum CS,Barriga P,Brown LM,Majewska AA,Hall RJ,Altizer S

更新日期：2018-12-01 00:00:00

abstract：:The ability of natural selection to drive local adaptation has been appreciated ever since Darwin. Whether human impacts can impede the adaptive process has received less attention. We tested this hypothesis by quantifying natural selection and harvest selection acting on a freshwater fish (pike) over four decades. Ac...

journal_title：Ecology letters

authors： Carlson SM,Edeline E,Asbjørn Vøllestad L,Haugen TO,Winfield IJ,Fletcher JM,Ben James J,Stenseth NC

更新日期：2007-06-01 00:00:00

abstract：:The terminal allocation and senescence hypotheses make opposite predictions about how age-specific reproductive effort should vary during old age. There is empirical support for both hypotheses, although reports on senescence are more numerous. Individual heterogeneity and selective mortality, however, decrease our ab...

journal_title：Ecology letters

authors： Martin JG,Festa-Bianchet M

更新日期：2011-06-01 00:00:00

abstract：:Studies of consumer-resource interactions suggest that individual diet specialisation is empirically widespread and theoretically important to the organisation and dynamics of populations and communities. We used weighted networks to analyze the resource use by sea otters, testing three alternative models for how indi...

journal_title：Ecology letters

authors： Tim Tinker M,Guimarães PR Jr,Novak M,Marquitti FM,Bodkin JL,Staedler M,Bentall G,Estes JA

更新日期：2012-05-01 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

abstract：:While the anthropogenic impact on ecosystems today is evident, it remains unclear if the detrimental effect of hominins on co-occurring biodiversity is a recent phenomenon or has also been the pattern for earlier hominin species. We test this using the East African carnivore fossil record. We analyse the diversity of ...

journal_title：Ecology letters

authors： Faurby S,Silvestro D,Werdelin L,Antonelli A

更新日期：2020-03-01 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：:Conflict and competition lie at the heart of the theories of both ecology and sociobiology. Despite this, the interaction between societal conflicts on one hand and ecological competition on the other remains poorly understood. Here, we investigate this interaction in two ecologically similar sympatric termite species...

journal_title：Ecology letters

authors： Korb J,Foster KR

更新日期：2010-06-01 00:00:00

abstract：:Dispersal is a key ecological process that is strongly influenced by both phenotype and environment. Here, we show that juvenile environment influences dispersal not only by shaping individual phenotypes, but also by changing the phenotypes of neighbouring conspecifics, which influence how individuals disperse. We use...

journal_title：Ecology letters

authors： Endriss SB,Vahsen ML,Bitume EV,Grey Monroe J,Turner KG,Norton AP,Hufbauer RA

更新日期：2019-01-01 00:00:00

abstract：:Co-flowering plant species commonly share flower visitors, and thus have the potential to influence each other's pollination. In this study we analysed 750 quantitative plant-pollinator networks from 28 studies representing diverse biomes worldwide. We show that the potential for one plant species to influence another...

journal_title：Ecology letters

authors： Carvalheiro LG,Biesmeijer JC,Benadi G,Fründ J,Stang M,Bartomeus I,Kaiser-Bunbury CN,Baude M,Gomes SI,Merckx V,Baldock KC,Bennett AT,Boada R,Bommarco R,Cartar R,Chacoff N,Dänhardt J,Dicks LV,Dormann CF,Ekroos J,Hen

更新日期：2014-11-01 00:00:00

abstract：:Females of many species obtain benefits by mating polyandrously, and often prefer novel males over previous mates. However, how do females recognise previous mates, particularly in the face of cognitive constraints? Female crickets appear to have evolved a simple but effective solution: females imbue males with their ...

journal_title：Ecology letters

authors： Weddle CB,Steiger S,Hamaker CG,Ower GD,Mitchell C,Sakaluk SK,Hunt J

更新日期：2013-03-01 00:00:00

abstract：:Species diversity has two components - number of species and spatial turnover in species composition (beta-diversity). Using a field experiment focusing on a system of Mediterranean grasslands, we show that interspecific competition may influence the two components in the same direction or in opposite directions, depe...

journal_title：Ecology letters

authors： Segre H,Ron R,De Malach N,Henkin Z,Mandel M,Kadmon R

更新日期：2014-11-01 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：:Most species are exposed to significant environmental gradients across their ranges, but vital rates (survival, growth, reproduction and recruitment) need not respond in the same direction to those gradients. Opposing vital rate trends across environments, a phenomenon that has been loosely called 'demographic compens...

journal_title：Ecology letters

authors： Villellas J,Doak DF,García MB,Morris WF

更新日期：2015-11-01 00:00:00

abstract：:In a changing environment multiple anthropogenic stressors can have novel and non-additive effects on interacting species. We investigated the interactive effects of fishing and harmful algal blooms on the predator-sea urchin-macroalgae trophic cascade. Fishing of urchin predators had indirect negative effects on macr...

journal_title：Ecology letters

authors： Shears NT,Ross PM

更新日期：2010-09-01 00:00:00

abstract：:The coupling of ecology and evolution during range expansions enables mutations to establish at expanding range margins and reach high frequencies. This phenomenon, called allele surfing, is thought to have caused revolutions in the gene pool of many species, most evidently in microbial communities. It has remained un...

journal_title：Ecology letters

authors： Gralka M,Stiewe F,Farrell F,Möbius W,Waclaw B,Hallatschek O

更新日期：2016-08-01 00:00:00