The arcsine is asinine: the analysis of proportions in ecology.

abstract：:Many insect herbivores build shelters on plants, which are then colonized by other arthropod species. To understand the impacts of such ecosystem engineering on associated species, the contributions of ecosystem engineer and host-plant identities must be understood. We investigated these contingencies at the patch sca...

journal_title：Ecology

authors： Wang HG,Marquis RJ,Baer CS

更新日期：2012-10-01 00:00:00

abstract：:Population growth and decline are particularly sensitive to changes in three key life-history parameters: annual productivity, juvenile survival, and adult survival. However, for many species these parameters remain unknown. For example, although grassland songbirds are imperiled throughout North America, for this gui...

journal_title：Ecology

authors： Perlut NG,Strong AM,Donovan TM,Buckley NJ

更新日期：2008-07-01 00:00:00

abstract：:Epidemiological models concerned with the control of malaria using interventions such as bed nets and vaccines increasingly incorporate realistic aspects of malaria biology. The increasing complexity of these models limits their ability to abstract ecological processes and to address questions on the regulation of pop...

journal_title：Ecology

authors： Chaves LF,Kaneko A,Pascual M

更新日期：2009-09-01 00:00:00

abstract：:Bioclimatic envelope models use associations between aspects of climate and species' occurrences to estimate the conditions that are suitable to maintain viable populations. Once bioclimatic envelopes are characterized, they can be applied to a variety of questions in ecology, evolution, and conservation. However, som...

journal_title：Ecology

authors： Araújo MB,Peterson AT

更新日期：2012-07-01 00:00:00

abstract：:Understanding the dynamics of tree establishment is critical to assess forests' composition, management practices, and current responses to global change. We carried out a field seedling transplant experiment to assess not only the direct effects of resources influencing recruitment of four tree species, but also thei...

journal_title：Ecology

authors： Ibáñez I,McCarthy-Neumann S

更新日期：2014-02-01 00:00:00

abstract：:The study of community assembly processes currently involves (a) longstanding questions about the relative importance of environmental filtering vs. niche partitioning in a wide range of ecosystems, and (b) more recent questions about methodology. The rapidly growing field of community phylogenetics has generated deba...

journal_title：Ecology

authors： Best RJ,Stachowicz JJ

更新日期：2014-03-01 00:00:00

abstract：:It is notoriously difficult to study population interactions among highly mobile animals that cannot be meaningfully confined to experimental plots of limited size. For example, migratory water birds are believed to suffer from competition with resident fish populations for shared food resources. While observational e...

journal_title：Ecology

authors： Haas K,Köhler U,Diehl S,Köhler P,Dietrich S,Holler S,Jaensch A,Niedermaier M,Vilsmeier J

更新日期：2007-11-01 00:00:00

abstract：:Increased incorporation of terrestrial organic matter (t-OM) into consumer biomass (allochthony) is believed to reduce growth capacity. In this study, we examined the relationship between crustacean zooplankton allochthony and production in a boreal lake that displays strong seasonal variability in t-OM inputs. Contra...

journal_title：Ecology

authors： Grosbois G,Vachon D,Del Giorgio PA,Rautio M

更新日期：2020-06-01 00:00:00

abstract：:Added Na was used to determine whether litter decomposition and associated fungal biomass and termites are limited by Na availability in a lowland tropical rainforest at Yasuni, Ecuador. This is a partial test of the "sodium ecosystem respiration" (SER) hypothesis that posits Na is critical for consumers but not plant...

journal_title：Ecology

authors： Kaspari M,Clay NA,Donoso DA,Yanoviak SP

更新日期：2014-04-01 00:00:00

abstract：:The study of ecological differences among coexisting microparasites has been largely neglected, but it addresses important and unusual issues because there is no clear distinction in such cases between conventional (resource) and apparent competition. Here patterns in the population dynamics are examined for four spec...

journal_title：Ecology

authors： Telfer S,Clough HE,Birtles LR,Bennett M,Carslake D,Helyar S,Begon M

更新日期：2007-07-01 00:00:00

abstract：:Despite decades of interest, few studies have provided evidence supporting theoretical expectations for coupled relationships between aboveground and belowground diversity and ecosystem functioning in non-manipulated natural ecosystems. We characterized plant species richness and density, soil bacterial, fungal and eu...

journal_title：Ecology

authors： Porazinska DL,Farrer EC,Spasojevic MJ,Bueno de Mesquita CP,Sartwell SA,Smith JG,White CT,King AJ,Suding KN,Schmidt SK

更新日期：2018-09-01 00:00:00

abstract：:Trophic cascades are often a potent force in ecological communities, but abiotic and biotic heterogeneity can diffuse their influence. For example, inducible defenses in many species create variation in prey edibility, and size-structured interactions, such as cannibalism, can shift predator diets away from heterospec...

journal_title：Ecology

authors： Kishida O,Trussell GC,Nishimura K,Ohgushi T

更新日期：2009-11-01 00:00:00

abstract：:Insect mutualisms can have disproportionately large impacts on local arthropod and plant communities and their responses to climatic change. The objective of this study was to determine if the presence of insect mutualisms affects host plant and herbivore responses to warming. Using open-top warming chambers at Harvar...

journal_title：Ecology

authors： Marquis M,Del Toro I,Pelini SL

更新日期：2014-01-01 00:00:00

abstract：:We investigated breeding bird communities of isolated woodlots (1.8-600 ha) in east-central Illinois during three summers (1979-1981) to compare the influence of area and habitat on community structure. Woodlots supported from 9 to 43 species and composition was relatively constant among years. Ecological generalists ...

journal_title：Ecology

authors： Blake JG,Karr JR

更新日期：1987-12-01 00:00:00

abstract：:We explore the role of biophysical feedbacks occurring at the patch scale (spatial scale of tens of meters) that influence bivalve physiological condition and affect patch stability by developing a numerical model for the pinnid bivalve, Atrina zelandica, in cohesive sediments. Simulated feedbacks involve bivalve dens...

journal_title：Ecology

authors： Coco G,Thrush SF,Green MO,Hewitt JE

更新日期：2006-11-01 00:00:00

abstract：:Although water availability is primarily seen as a factor affecting food availability (a bottom-up process), we examined its effect on predator-prey interactions through an influence on prey behavior (a top-down process). We documented a link between water availability, predation risk, and reproductive success in a go...

journal_title：Ecology

authors： Lecomte N,Gauthier G,Giroux JF

更新日期：2009-02-01 00:00:00

abstract：:Variation in invasion success may result from the divergent evolutionary histories of introduced species compared to those of native taxa. The vulnerability of native biotas to ecological disruption may be especially great on oceanic islands invaded by continental species with unique ecological traits. In part because...

journal_title：Ecology

authors： Wilson EE,Holway DA

更新日期：2010-11-01 00:00:00

abstract：:Population density is the most basic ecological parameter for understanding population dynamics and biological conservation. Distance-based methods (or plotless methods) are considered as a more efficient but less robust approach than quadrat-based counting methods in estimating plant population density. The low robus...

journal_title：Ecology

authors： Shen G,Wang X,He F

更新日期：2020-10-01 00:00:00

abstract：:Understanding and modeling population change is urgently needed to predict effects of climate change on biodiversity. High trophic-level organisms are influenced by fluctuations of prey quality and abundance, which themselves may depend on climate oscillations. Modeling effects of such fluctuations is challenging beca...

journal_title：Ecology

authors： Champagnon J,Lebreton JD,Drummond H,Anderson DJ

更新日期：2018-05-01 00:00:00

abstract：:Selection of prey that are small and in poor body condition is a widespread phenomenon in terrestrial predator-prey systems and may benefit prey populations by removing substandard individuals. Similar selection is widely assumed to operate in aquatic systems. Indeed, size-selective predation is a longstanding and cen...

journal_title：Ecology

authors： Tucker S,Hipfner JM,Trudel M

更新日期：2016-02-01 00:00:00

abstract：:Soil microbial communities have the metabolic and genetic capability to adapt to changing environmental conditions on very short time scales. In this paper we combine biogeochemical and molecular approaches to reveal this potential, showing that microbial biomass can turn over on time scales of days to months in soil,...

journal_title：Ecology

authors： Schmidt SK,Costello EK,Nemergut DR,Cleveland CC,Reed SC,Weintraub MN,Meyer AF,Martin AM

更新日期：2007-06-01 00:00:00

abstract：:Animal movements in heterogeneous environments play a crucial role in a variety of ecological processes. Although a hierarchical structure to the scale of movements has been observed in many animal species, few studies to date have revealed what causes such multi-spatial scale movements within the framework of optimal...

journal_title：Ecology

authors： Amano T,Katayama N

更新日期：2009-12-01 00:00:00

abstract：:The "evolution of increased competitive ability" (EICA) hypothesis proposes that escape from natural enemies, e.g., after transcontinental introductions, alters the selection regime because costly defenses no longer enhance fitness. Such an evolutionary loss of defenses enables resources to be directed toward growth o...

journal_title：Ecology

authors： Handley RJ,Steinger T,Treier UA,Müller-Schärer H

更新日期：2008-02-01 00:00:00

abstract：:Herbivores are often implicated in the generation of the extraordinarily diverse tropical flora. One hypothesis linking enemies to plant diversification posits that the evolution of novel defenses allows plants to escape their enemies and expand their ranges. When range expansion involves entering a new habitat type, ...

journal_title：Ecology

authors： Fine PV,Metz MR,Lokvam J,Mesones I,Zuñiga JM,Lamarre GP,Pilco MV,Baraloto C

更新日期：2013-08-01 00:00:00

abstract：:We provide algebraic simplifications for the redundancy analysis (RDA) eigenvalue and the canonical correspondence analysis (CCA) eigenvalue in the special case of permanent plots sampled twice. The indices for RDA and CCA are interrelated and are intuitively interpretable. These simplifications also apply to simple s...

journal_title：Ecology

authors： Palmer MW,McGlinn DJ,Westerberg L,Milberg P

更新日期：2008-06-01 00:00:00

abstract：:The input of external energy and matter in recipient ecosystems can act as a bottom-up force that subsidizes consumers, with subsequent cascading effects throughout the food web. Depending on the amount of input, dietary preference, and the strength of trophic links, allochthonous resources generally play a stabilizin...

journal_title：Ecology

authors： Recalde FC,Breviglieri CPB,Romero GQ

更新日期：2020-08-01 00:00:00

abstract：:Species richness has been shown to increase biomass production of plant communities. Such overyielding occurs when a community performs better than its component monocultures due to the complementarity or dominance effect and is mostly detected in substrate-bound plant communities (terrestrial plants or submerged macr...

journal_title：Ecology

authors： Schmidtke A,Gaedke U,Weithoff G

更新日期：2010-01-01 00:00:00

abstract：:Long-distance dispersal (LDD) may contribute disproportionately to range expansions, the creation of new evolutionary lineages, and species persistence in human-dominated landscapes. However, because data on the individual consequences of dispersal distance are extremely limited, we have little insight on how LDD is m...

journal_title：Ecology

authors： Lowe WH

更新日期：2010-10-01 00:00:00

abstract：:Nitrogen and phosphorus frequently limit terrestrial plant production, but have a mixed record in regulating the abundance of terrestrial invertebrates. We contrasted four ways that Na could interact with an NP fertilizer to shape the plants and invertebrates of an inland prairie. We applied NP and Na to m2 plots in a...

journal_title：Ecology

authors： Kaspari M,Roeder KA,Benson B,Weiser MD,Sanders NJ

更新日期：2017-02-01 00:00:00

abstract：:The discovery of genetic caste determination (GCD) in populations of Pogonomyrmex harvester ants raises many questions about the evolution and persistence of such populations. The genetic caste determination arises from the existence of two distinct, but mutually dependent, genetic lineages within a population. Worker...

journal_title：Ecology

authors： Julian GE,Cahan SH

更新日期：2006-09-01 00:00:00