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 limiting nutrients such as phosphorus (P) and how this affects succession. Here, we introduce a resource-explicit, community assembly model of N-fixing species and analyze successional trajectories along resource availability gradients using contemporary niche theory. We show that facilitation-driven succession occurs under low N and high enough P availabilities, and is characterised by autogenic ecosystem development and relatively ordered trajectories. We show that late facilitation-driven succession is sensitive to catastrophic shifts, highlighting the need to invoke other mechanisms to explain ecosystem stability near the climax. Put together with competition-driven succession, these results lead to an enriched version of Tilman's resource-ratio theory of succession.
journal_name
Ecol Lettjournal_title
Ecology lettersauthors
Koffel T,Boudsocq S,Loeuille N,Daufresne Tdoi
10.1111/ele.12966subject
Has Abstractpub_date
2018-07-01 00:00:00pages
1010-1021issue
7eissn
1461-023Xissn
1461-0248journal_volume
21pub_type
杂志文章相关文献
ECOLOGY LETTERS文献大全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
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2007.01046.x
更新日期:2007-06-01 00:00:00
abstract::The degree to which rising atmospheric CO(2) will be offset by carbon (C) sequestration in forests depends in part on the capacity of trees and soil microbes to make physiological adjustments that can alleviate resource limitation. Here, we show for the first time that mature trees exposed to CO(2) enrichment increase...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2010.01570.x
更新日期:2011-02-01 00:00:00
abstract::Predators can affect herbivores both through direct consumption (density-mediated interactions) and by changing behavioural, physiological or morphological attributes of the prey (trait-mediated interactions). These effects on the herbivore can in turn affect the plant through density- and trait-mediated indirect inte...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/j.1461-0248.2005.00880.x
更新日期:2006-03-01 00:00:00
abstract::Legumes capable of fixing atmospheric N2 are abundant and diverse in many tropical forests, but the factors determining ecological patterns in fixation are unresolved. A long-standing idea is that fixation depends on soil nutrients (N, P or Mo), but recent evidence shows that fixation may also differ among N2-fixing s...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12543
更新日期:2016-01-01 00:00:00
abstract::Natural ecosystems are shaped along two fundamental axes, space and time, but how biodiversity is partitioned along both axes is not well understood. Here, we show that the relationship between temporal and spatial biodiversity patterns can vary predictably according to habitat characteristics. By quantifying seasonal...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/ele.12798
更新日期:2017-08-01 00:00:00
abstract::For decades, ecologists have hypothesised that exposure to plant secondary compounds (PSCs) modifies herbivore-associated microbial community composition. This notion has not been critically evaluated in wild mammalian herbivores on evolutionary timescales. We investigated responses of the microbial communities of two...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2012.01822.x
更新日期:2012-09-01 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
pub_type: 信件
doi:10.1111/ele.13287
更新日期:2019-08-01 00:00:00
abstract::Carbon use efficiency (CUE) is a fundamental parameter for ecological models based on the physiology of microorganisms. CUE determines energy and material flows to higher trophic levels, conversion of plant-produced carbon into microbial products and rates of ecosystem carbon storage. Thermodynamic calculations suppor...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12113
更新日期:2013-07-01 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
pub_type: 杂志文章
doi:10.1111/ele.12316
更新日期:2014-09-01 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
pub_type: 信件
doi:10.1111/j.1461-0248.2012.01760.x
更新日期:2012-05-01 00:00:00
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
pub_type: 信件
doi:10.1111/j.1461-0248.2005.00860.x
更新日期:2006-02-01 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
pub_type: 杂志文章,meta分析
doi:10.1111/j.1461-0248.2011.01596.x
更新日期:2011-04-01 00:00:00
abstract::Limited dispersal is commonly used to explain differences in diversification rates. An obvious but unexplored factor affecting dispersal is the mode of locomotion used by animals. Whether individuals walk, swim or fly can dictate the type and severity of geographical barriers to dispersal, and determine the general ra...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12930
更新日期:2018-05-01 00:00:00
abstract::Specialised natural enemies maintain forest diversity by reducing tree survival in a density- or distance-dependent manner. Fungal pathogens, insects and mammals are the enemy types most commonly hypothesised to cause this phenomenon. Still, their relative importance remains largely unknown, as robust manipulative exp...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/ele.12261
更新日期:2014-05-01 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
pub_type: 信件
doi:10.1111/ele.13330
更新日期:2019-09-01 00:00:00
abstract::Numerous bamboo species collectively flower and seed at dramatically extended, regular intervals - some as long as 120 years. These collective seed releases, termed 'masts', are thought to be a strategy to overwhelm seed predators or to maximise pollination rates. But why are the intervals so long, and how did they ev...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12442
更新日期:2015-07-01 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
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2011.01639.x
更新日期:2011-08-01 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
pub_type: 杂志文章,评审
doi:10.1111/ele.12003
更新日期:2012-12-01 00:00:00
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
pub_type: 杂志文章
doi:10.1111/ele.12954
更新日期:2018-06-01 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
pub_type: 杂志文章,meta分析,评审
doi:10.1111/ele.13160
更新日期:2018-12-01 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
pub_type: 杂志文章
doi:10.1111/ele.12743
更新日期:2017-04-01 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
pub_type: 杂志文章
doi:10.1111/j.1461-0248.2008.01251.x
更新日期:2008-12-01 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
pub_type: 信件
doi:10.1111/ele.13356
更新日期:2019-11-01 00:00:00
abstract::Root systems are important for global models of below-ground carbon and nutrient cycling. Notoriously difficult sampling methods and the fractal distribution of root diameters in the soil make data being used in these models especially susceptible to error resulting from under-sampling. We applied the concept of speci...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12119
更新日期:2013-07-01 00:00:00
abstract::Understanding how water and solutes enter and propagate through freshwater landscapes in the Anthropocene is critical to protecting and restoring aquatic ecosystems and ensuring human water security. However, high hydrochemical variability in headwater streams, where most carbon and nutrients enter river networks, has...
journal_title:Ecology letters
pub_type: 杂志文章
doi:10.1111/ele.12897
更新日期:2018-02-01 00:00:00
abstract::Plant biodiversity can enhance primary production in terrestrial ecosystems, but biodiversity effects are largely unstudied in the ocean. We conducted a series of field and mesocosm experiments to measure the relative effects of macroalgal identity and richness on primary productivity (net photosynthetic rate) and bio...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/j.1461-0248.2005.00823.x
更新日期:2005-11-01 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
pub_type: 信件
doi:10.1111/ele.13672
更新日期:2021-01-13 00:00:00
abstract::Biological control of exotic invasive plants using exotic insects is practiced under the assumption that biological control agents are safe if they do not directly attack non-target species. We tested this assumption by evaluating the potential for two host-specific biological control agents (Urophora spp.), widely es...
journal_title:Ecology letters
pub_type: 信件
doi:10.1111/j.1461-0248.2006.00896.x
更新日期:2006-04-01 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
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::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
pub_type: 杂志文章
doi:10.1111/ele.12047
更新日期:2013-03-01 00:00:00