Abstract:
:Body-size reduction is a ubiquitous response to global warming alongside changes in species phenology and distributions. However, ecological consequences of temperature-size (TS) responses for community persistence under environmental change remain largely unexplored. Here, we investigated the interactive effects of warming, enrichment, community size structure and TS responses on a three-species food chain using a temperature-dependent model with empirical parameterisation. We found that TS responses often increase community persistence, mainly by modifying consumer-resource size ratios and thereby altering interaction strengths and energetic efficiencies. However, the sign and magnitude of these effects vary with warming and enrichment levels, TS responses of constituent species, and community size structure. We predict that the consequences of TS responses are stronger in aquatic than in terrestrial ecosystems, especially when species show different TS responses. We conclude that considering the links between phenotypic plasticity, environmental drivers and species interactions is crucial to better predict global change impacts on ecosystem diversity and stability.
journal_name
Ecol Lettjournal_title
Ecology lettersauthors
Sentis A,Binzer A,Boukal DSdoi
10.1111/ele.12779subject
Has Abstractpub_date
2017-07-01 00:00:00pages
852-862issue
7eissn
1461-023Xissn
1461-0248journal_volume
20pub_type
信件相关文献
ECOLOGY LETTERS文献大全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
pub_type: 杂志文章
doi:10.1111/ele.12943
更新日期:2018-06-01 00:00:00
abstract::Geographic isolation substantially contributes to species endemism on oceanic islands when speciation involves the colonisation of a new island. However, less is understood about the drivers of speciation within islands. What is lacking is a general understanding of the geographic scale of gene flow limitation within ...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/ele.13433
更新日期:2020-02-01 00:00:00
abstract::Biodiversity in agricultural landscapes can be increased with conversion of some production lands into 'more-natural'- unmanaged or extensively managed - lands. However, it remains unknown to what extent biodiversity can be enhanced by altering landscape pattern without reducing agricultural production. We propose a f...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2010.01559.x
更新日期:2011-02-01 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
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2008.01212.x
更新日期:2008-10-01 00:00:00
abstract::Global spread of non-native species profoundly changed the world biodiversity patterns, but how it translates into functional changes remains unanswered at the world scale. We here show that while in two centuries the number of fish species per river increased on average by 15% in 1569 basins worldwide, the diversity ...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.13141
更新日期:2018-11-01 00:00:00
abstract::The effects of spatial heterogeneity in negative biological interactions on individual performance and species diversity have been studied extensively. However, little is known about the respective effects involving positive biological interactions, including the symbiosis between plants and ectomycorrhizal (EM) fungi...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/ele.12816
更新日期:2017-09-01 00:00:00
abstract::Herbivores forage in spatially complex habitats. Due to allometry and scale-dependent foraging, herbivores are hypothesized to perceive and respond to heterogeneity of resources at scales relative to their body sizes. This hypothesis has not been manipulatively tested for animals with only moderate differences in body...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2009.01423.x
更新日期:2010-03-01 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
pub_type: 杂志文章
doi:10.1111/ele.13322
更新日期:2019-11-01 00:00:00
abstract::Although fitness is central to the evolutionary process, metrics vary by timescale. Different timescales may give rise to different estimates of selection, especially during demographic transitions caused by rapid environmental and socioeconomic change. In this study, we used a dataset of a human population in Finland...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12619
更新日期:2016-08-01 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
pub_type: 杂志文章
doi:10.1111/ele.12371
更新日期:2014-12-01 00:00:00
abstract::Understanding and predicting range expansion are key objectives in many basic and applied contexts. Among dioecious organisms, there is strong evidence for sex differences in dispersal, which could alter the sex ratio at the expansion's leading edge. However, demographic stochasticity could also affect leading-edge se...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12049
更新日期:2013-03-01 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
pub_type: 信件
doi:10.1111/ele.12794
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
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2006.00944.x
更新日期:2006-08-01 00:00:00
abstract::The role of trophic specialisation in taxonomic diversification remains unclear. Plant specialists diversify faster than omnivores and animalivores, but at shorter macroevolutionary scales this pattern sometimes reverses. Here, we estimate the effect of diet diversification on speciation rates in noctilionoid bats, co...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12911
更新日期:2018-03-01 00:00:00
abstract::Some birds undergo seasonal colour change by moulting twice each year, typically alternating between a cryptic, non-breeding plumage and a conspicuous, breeding plumage ('seasonal plumage colours'). We test for potential drivers of the evolution of seasonal plumage colours in all passerines (N = 5901 species, c. 60% o...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/ele.13375
更新日期:2019-11-01 00:00:00
abstract::'C4 photosynthesis' refers to a suite of traits that increase photosynthesis in high light and high temperature environments. Most C4 plants are grasses, which dominate tropical and subtropical grasslands and savannas but are conspicuously absent from cold growing season climates. Physiological attributes of C4 photos...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2007.01144.x
更新日期:2008-03-01 00:00:00
abstract::Biodiversity studies are sensitive to well-recognised temporal and spatial scale dependencies. Cross-study syntheses may inflate these influences by collating studies that vary widely in the numbers and sizes of sampling plots. Here we evaluate sources of inaccuracy and imprecision in study-level and cross-study estim...
journal_title:Ecology letters
pub_type: 杂志文章,meta分析,评审
doi:10.1111/ele.13641
更新日期:2021-02-01 00:00:00
abstract::Changes in phenotypic variability in natural populations have received little attention in comparison with changes in mean trait values. This is unfortunate because trait diversity may influence adaptive evolutionary change and population stability. We combine two unique data sets to illuminate complex trait changes i...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2009.01311.x
更新日期:2009-07-01 00:00:00
abstract::Ecosystems are often exposed to mixtures of chemical contaminants, but the scientific community lacks a theoretical framework to predict the effects of mixtures on biodiversity and ecosystem properties. We conducted a freshwater mesocosm experiment to examine the effects of pairwise agrochemical mixtures [fertiliser, ...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/ele.12295
更新日期:2014-08-01 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
pub_type: 信件
doi:10.1111/ele.13214
更新日期:2019-03-01 00:00:00
abstract::The relative importance of contemporary and historical processes is central for understanding biodiversity patterns. While several studies show that past conditions can partly explain the current biodiversity patterns, the role of history remains elusive. We reconstructed palaeo-drainage basins under lower sea level c...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12319
更新日期:2014-09-01 00:00:00
abstract::The biogeochemical and stoichiometric signature of vegetation fire may influence post-fire ecosystem characteristics and the evolution of plant 'fire traits'. Phosphorus (P), a potentially limiting nutrient in many fire-prone environments, might be particularly important in this context; however, the effects of fire o...
journal_title:Ecology letters
pub_type: 杂志文章,meta分析
doi:10.1111/ele.12896
更新日期:2018-03-01 00:00:00
abstract::Ecological constraints on independent breeding are recognised as major drivers of cooperative breeding across diverse lineages. How the prevalence and degree of cooperative breeding relates to ecological variation remains unresolved. Using a large data set of cooperative nesting in Polistes wasps we demonstrate that d...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12488
更新日期:2015-10-01 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
pub_type: 信件
doi:10.1111/ele.13451
更新日期:2020-03-01 00:00:00
abstract::Symbiotic nitrogen (N)-fixing plants are abundant during primary succession, as typical bedrocks lack available N. In turn, fixed N accumulates in soils through biomass turnover and recycling, favouring more nitrophilous organisms. Yet, it is unclear how this facilitation mechanism interacts with competition for other...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12966
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
pub_type: 杂志文章
doi:10.1111/ele.12505
更新日期:2015-11-01 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
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2009.01393.x
更新日期:2010-01-01 00:00:00
abstract::Local adaptation, adaptive population divergence and speciation are often expected to result from populations evolving in response to spatial variation in selection. Yet, we lack a comprehensive understanding of the major features that characterise the spatial patterns of selection, namely the extent of variation amon...
journal_title:Ecology letters
pub_type: 杂志文章,评审
doi:10.1111/ele.12174
更新日期:2013-11-01 00:00:00
abstract::Soaring birds migrate in massive numbers worldwide. These migrations are complex and dynamic phenomena, strongly influenced by meteorological conditions that produce thermal and orographic uplift as the birds traverse the landscape. Herein we report on how methods were developed to estimate the strength of thermal and...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/j.1461-0248.2011.01713.x
更新日期:2012-02-01 00:00:00
abstract::Intrinsic processes are assumed to underlie life history expression and trade-offs, but extrinsic inputs are theorised to shift trait expression and mask trade-offs within species. Here, we explore application of this theory across species. We do this based on parentally induced embryo temperature as an extrinsic inpu...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/ele.12103
更新日期:2013-06-01 00:00:00