Terrestrial vertebrates alter seedling composition and richness but not diversity in an Australian tropical rain forest.

abstract：:Lichens are reputedly slow growing and become unhealthy or die in response to supplements of the usual limiting resources, such as water and nitrogen. We found, however, that the tripartite cyanobacterial lichen Lobaria pulmonaria doubled in annual biomass growth after a single 20-minute immersion in a phosphorus solu...

journal_title：Ecology

authors： McCune B,Caldwell BA

更新日期：2009-02-01 00:00:00

abstract：:Historically, desert drainages of the American southwest supported productive riverine wetlands (ciénegas). Region-wide erosion of ciénegas during the late 19th and early 20th century dramatically reduced the abundance of these ecosystems, but recent reestablishment of wetlands in Sycamore Creek, Arizona, USA, provide...

journal_title：Ecology

authors： Heffernan JB

更新日期：2008-05-01 00:00:00

abstract：:The amount of fresh carbon input into soil is experiencing substantial changes under global change. It is unclear what will be the consequences of such input changes on native soil carbon decomposition across ecosystems. By synthesizing data from 143 experimental comparisons, we show that, on average, fresh carbon inp...

journal_title：Ecology

authors： Luo Z,Wang E,Smith C

更新日期：2015-10-01 00:00:00

abstract：:An individual's competitive ability is often dependent on its size, but the methods commonly used to analyze plant competition experiments generally assume that the outcome of interactions are size independent. A method for the analysis of experiments with paired competition treatments based on nonlinear regression wi...

journal_title：Ecology

authors： Lamb EG,Cahill JF,Dale MR

更新日期：2006-06-01 00:00:00

abstract：:Recurrent, low-severity fire in ponderosa pine (Pinus ponderosa)/interior Douglas-fir (Pseudotsuga menziesii var. glauca) forests is thought to have directly influenced nitrogen (N) cycling and availability. However, no studies to date have investigated the influence of natural fire intervals on soil processes in undi...

journal_title：Ecology

authors： DeLuca TH,Sala A

更新日期：2006-10-01 00:00:00

abstract：:Sex ratios are commonly skewed and variable in wild populations, but few studies track temporal trends in this demographic parameter. We examined variation in the operational sex ratio at two protected and declining breeding colonies of Magellanic Penguins (Spheniscus magellanicus) in Chubut, Argentina. Penguins from ...

journal_title：Ecology

authors： Gownaris NJ,García Borboroglu P,Boersma PD

更新日期：2020-03-01 00:00:00

abstract：:Wind disturbance profoundly shapes temperate forests but few studies have evaluated patterns and mechanisms of long-term forest dynamics following major windthrows. In 1990, we initiated a large hurricane simulation experiment in a 0.8-ha manipulation (pulldown) and 0.6-ha control area of a maturing Quercus rubra--Ace...

journal_title：Ecology

authors： Plotkin AB,Foster D,Carlson J,Magill A

更新日期：2013-02-01 00:00:00

abstract：:Plant species composition and diversity is often influenced by early life history stages; thus, global change could dramatically affect plant community structure by altering seed production. Unfortunately, plant reproductive responses to global change are rarely studied in field settings, making it difficult to assess...

journal_title：Ecology

authors： HilleRisLambers J,Harpole WS,Schnitzer S,Tilman D,Reich PB

更新日期：2009-07-01 00:00:00

abstract：:The adaptive nature of sociality has long been a central question in ecology and evolution. However, the relative importance of social behavior for fitness, compared to morphology and environment, remains largely unknown. We assessed the importance of sociality for fitness (lamb production and survival) in a populatio...

journal_title：Ecology

authors： Vander Wal E,Festa-Bianchet M,Réale D,Coltman DW,Pelletier F

更新日期：2015-03-01 00:00:00

abstract：:Joint species distribution modeling has enabled researchers to move from species-level to community-level analyses, leading to statistically more efficient and ecologically more informative use of data. Here, we propose joint species movement modeling (JSMM) as an analogous approach that enables inferring both species...

journal_title：Ecology

authors： Ovaskainen O,Ramos DL,Slade EM,Merckx T,Tikhonov G,Pennanen J,Pizo MA,Ribeiro MC,Morales JM

更新日期：2019-04-01 00:00:00

abstract：:The interplay between local and large spatial scale processes in open systems is often dependent upon ecological context and species specific factors such as longevity, dispersal capability, or vulnerability to predation. When disturbance clears patches in open systems, the successful reestablishment of adult colonize...

journal_title：Ecology

authors： Methratta ET,Petraitis PS

更新日期：2008-11-01 00:00:00

abstract：:As a strategic cost-saving alternative to constitutive resistance, induction of resistance against herbivores in plants can be especially beneficial when enemies are scarce or variable in abundance. Although probably describing the two ends of a continuum, constitutive and induced resistance strategies have long been ...

journal_title：Ecology

authors： Kalske A,Kessler A

更新日期：2020-11-01 00:00:00

abstract：:Introduced parasites threaten native host species that lack effective defenses. Such parasites increase the risk of extinction, particularly in small host populations like those on islands. If some host species are tolerant to introduced parasites, this could amplify the risk of the parasite to vulnerable host species...

journal_title：Ecology

authors： Knutie SA,Owen JP,McNew SM,Bartlow AW,Arriero E,Herman JM,DiBlasi E,Thompson M,Koop JA,Clayton DH

更新日期：2016-04-01 00:00:00

abstract：:Providing a complete data set with species and trait information for a given area is essential for assessing plant conservation, management, and ecological restoration, for both local and global applications. Also, these data sets provide additional information for surveys or data collections, establishing the startin...

journal_title：Ecology

authors： Lorite J,Ros-Candeira A,Alcaraz-Segura D,Salazar-Mendías C

更新日期：2020-09-01 00:00:00

abstract：:Lianas (woody vines) are an important and dynamic component of many forests throughout the world, and increases in CO2, mean winter temperature, and forest fragmentation may promote their growth and proliferation in temperate forests. In this study, we used a 45-year data set to test the hypothesis that lianas have in...

journal_title：Ecology

authors： Londré RA,Schnitzer SA

更新日期：2006-12-01 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：:A central challenge in ecology is to understand the interplay of internal and external controls on the growth of populations. We examined the effects of temporal variation in weather and spatial variation in vegetation on the strength of density dependence in populations of large herbivores. We fit three subsets of th...

journal_title：Ecology

authors： Wang G,Hobbs NT,Boone RB,Illius AW,Gordon IJ,Gross JE,Hamlin KL

更新日期：2006-01-01 00:00:00

abstract：:Determining the relative contributions of intrinsic and extrinsic processes to the regulation of biological populations has been a recurrent ecological issue. Recent discussions concerning ecosystem "regime shifts" again raise the question of whether population fluctuations are mainly controlled by external forcing. R...

journal_title：Ecology

authors： Hsieh CH,Ohman MD

更新日期：2006-08-01 00:00:00

abstract：:Humans are implicated as a major driver of species extinctions from the Late Pleistocene to the present. However, our predictive understanding of human-caused extinction remains poor due to the restricted temporal and spatial scales at which this process is typically assessed, and the risks of bias due to "extinction ...

journal_title：Ecology

authors： Crees JJ,Turvey ST,Freeman R,Carbone C

更新日期：2019-09-01 00:00:00

abstract：:A core goal of ecology is to understand the abiotic and biotic variables that regulate species distributions and community composition. A major obstacle is that the rules governing species distributions can change with spatial scale. Here, we illustrate this point using data from a spatially nested metacommunity of pa...

journal_title：Ecology

authors： Bolnick DI,Resetarits EJ,Ballare K,Stuart YE,Stutz WE

更新日期：2020-12-01 00:00:00

abstract：:The majority of food web studies are based on connectivity, top-down impacts, bottom-up flows, or trophic position (TP), and ecologists have argued for decades which is best. Rarely have any two been considered simultaneously. The present study uses a procedure that integrates the last three approaches based on taxon-...

journal_title：Ecology

authors： Benke AC

更新日期：2018-06-01 00:00:00

abstract：:Mutualisms are well known to influence individual fitness and the population dynamics of partner species, but little is known about whether they influence species distributions and the location of geographic range limits. Here, we examine the contribution of plant-pollinator interactions to the geographic range limit ...

journal_title：Ecology

authors： Moeller DA,Geber MA,Eckhart VM,Tiffin P

更新日期：2012-05-01 00:00:00

abstract：:Reproductive success in flowering plants is influenced by the morphology and timing of reproductive structures as well as the density of surrounding conspecifics. In species with separate male and female flower phases, successful pollen transfer is also expected to vary with the density and ratio of surrounding male a...

journal_title：Ecology

authors： Bartkowska MP,Johnston MO

更新日期：2014-04-01 00:00:00

abstract：:Loss of functional connectivity following habitat loss and fragmentation could drive species declines. A comprehensive understanding of fragmentation effects on functional connectivity of an ecological assemblage requires investigation of multiple species with different mobilities, at different spatial scales, for eac...

journal_title：Ecology

authors： Amos N,Harrisson KA,Radford JQ,White M,Newell G,Mac Nally R,Sunnucks P,Pavlova A

更新日期：2014-06-01 00:00:00

abstract：:Pollination and herbivory networks have mainly been studied separately, highlighting their distinct structural characteristics and the related processes and dynamics. However, most plants interact with both pollinators and herbivores, and there is evidence that both types of interaction affect each other. Here we inve...

journal_title：Ecology

authors： Sauve AMC,Thébault E,Pocock MJO,Fontaine C

更新日期：2016-04-01 00:00:00

abstract：:Litter burning and biological decomposition are oxidative processes co-occurring in many terrestrial ecosystems, producing organic matter with different chemical properties and differently affecting plant growth and soil microbial activity. We tested the chemical convergence hypothesis, i.e., materials with different ...

journal_title：Ecology

authors： Bonanomi G,Incerti G,Abd El-Gawad AM,Cesarano G,Sarker TC,Saulino L,Lanzotti V,Saracino A,Rego FC,Mazzoleni S

更新日期：2018-01-01 00:00:00

abstract：:Competition is predicted to affect the expression of inducible defenses, but because costs of behavioral and morphological antipredator defenses differ along resource gradients, its effects on defenses may depend on the traits considered. We tested the predictions from different defense models in tadpoles of the commo...

journal_title：Ecology

authors： Teplitsky C,Laurila A

更新日期：2007-07-01 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：:Abundance and population density are fundamental pieces of information for population ecology and species conservation, but they are difficult to estimate for rare and elusive species. Mark--resight models are popular for estimating population abundance because they are less invasive and expensive than traditional mar...

journal_title：Ecology

authors： Sollmann R,Gardner B,Parsons AW,Stocking JJ,McClintock BT,Simons TR,Pollock KH,O'Connell AF

更新日期：2013-03-01 00:00:00