Estimation of metapopulation colonization rates from disturbance history and occurrence-pattern data.

abstract：:Although regional and global models of nitrogen (N) cycling typically focus on nitrate, dissolved organic nitrogen (DON) is the dominant form of nitrogen export from many watersheds and thus the dominant form of dissolved N in many streams. Our understanding of the processes controlling DON export from temperate fores...

journal_title：Ecology

authors： Lutz BD,Bernhardt ES,Roberts BJ,Mulholland PJ

更新日期：2011-03-01 00:00:00

abstract：:The role of tree diversity in restored forests and its impact on key ecological processes like growth and resistance to herbivory has become increasingly important. We analyzed height growth and white-tailed deer Odocoileus virginianus browsing damage to saplings of 16 broadleaved tree species in a large-scale (13 ha)...

journal_title：Ecology

authors： Devaney JL,Pullen J,Cook-Patton SC,Burghardt KT,Parker JD

更新日期：2020-08-01 00:00:00

abstract：:Most taxa show consistent individual differences in behavior, a phenomenon often referred to as animal "personalities." While the links between individual personality and fitness have received considerable attention, little information is available on how animal personality impacts higher-order ecological processes, s...

journal_title：Ecology

authors： Royauté R,Pruitt JN

更新日期：2015-11-01 00:00:00

abstract：:Understanding the interplay between environmental factors contributing to treeline formation and how these factors influence different life stages remains a major research challenge. We used an afforestation experiment including 92 000 trees to investigate the spatial and temporal dynamics of tree mortality and growth...

journal_title：Ecology

authors： Barbeito I,Dawes MA,Rixen C,Senn J,Bebi P

更新日期：2012-02-01 00:00:00

abstract：:The consequences of declining biodiversity remain controversial, in part because many studies focus on a single metric of ecosystem functioning and fail to consider diversity's integrated effects on multiple ecosystem functions. We used tide pool microcosms as a model system to show that different conclusions about th...

journal_title：Ecology

authors： Bracken ME,Stachowicz JJ

更新日期：2006-09-01 00:00:00

abstract：:Although soil microbial communities are known to play crucial roles in the cycling of nutrients in forest ecosystems and can vary by plant species, how microorganisms respond to the subtle gradients of plant genetic variation is just beginning to be appreciated. Using a model Populus system in a common garden with rep...

journal_title：Ecology

authors： Schweitzer JA,Bailey JK,Fischer DG,LeRoy CJ,Lonsdorf EV,Whitham TG,Hart SC

更新日期：2008-03-01 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：:This study quantified new biomass production of algae and bacteria in both benthic and pelagic habitats of clear-water lakes to contrast how carbon from the atmosphere and terrestrial sources regulates whole-lake metabolism. We studied four small unproductive lakes in subarctic northern Sweden during one summer season...

journal_title：Ecology

authors： Ask J,Karlsson J,Persson L,Ask P,Byström P,Jansson M

更新日期：2009-07-01 00:00:00

abstract：:Despite important advances in the ecology of river food webs, the strength and nature of the connection between the meio- and macrofaunal components of the web are still debated. Some unresolved issues are the effects of the inclusion of meiofaunal links and their temporal variations on the overall river food web prop...

journal_title：Ecology

authors： Schmid-Araya JM,Schmid PE,Tod SP,Esteban GF

更新日期：2016-11-01 00:00:00

abstract：:Evidence accumulates about the role of arbuscular mycorrhizal (AM) fungi in shaping plant communities, but little is known about the factors determining the biomass and coexistence of several types of AM fungi in a plant community. Here, using a consumer-resource framework that treats the relationship between plants a...

journal_title：Ecology

authors： Bachelot B,Lee CT

更新日期：2018-02-01 00:00:00

abstract：:Essential fatty acids (EFAs) are primarily generated by phytoplankton in aquatic ecosystems, and can limit the growth, development, and reproduction of higher consumers. Among the most critical of the EFAs are highly unsaturated fatty acids (HUFAs), which are only produced by certain groups of phytoplankton. Changing ...

journal_title：Ecology

authors： Charette C,Derry AM

更新日期：2016-05-01 00:00:00

abstract：:Rare species play limited ecological roles, but particular behavioral traits may predispose species to become functionally extinct before becoming rare. Flying foxes (Pteropodid fruit bats) are important dispersers of large seeds, but their effectiveness is hypothesized to depend on high population density that induce...

journal_title：Ecology

authors： McConkey KR,Drake DR

更新日期：2006-02-01 00:00:00

abstract：:Identifying the factors that destabilize communities is critical for predicting and mitigating the ecological impacts of environmental change. Although theory has shown that local ecosystem size and regional dispersal can determine biodiversity, less is known about the direct and indirect effects of these factors on c...

journal_title：Ecology

authors： Yeager ME,Gouhier TC,Hughes AR

更新日期：2020-04-01 00:00:00

abstract：:Ecological communities are dynamic entities subjected to extinction/colonization events. Because species are connected through complex interaction networks, the arrival of a new species is likely to affect various species across the community, as observed in plant biological invasions. However, plant invasions usually...

journal_title：Ecology

authors： Hernández-Castellano C,Rodrigo A,Gómez JM,Stefanescu C,Calleja JA,Reverté S,Bosch J

更新日期：2020-07-01 00:00:00

abstract：:Removal of predators can have strong indirect effects on primary producers through trophic cascades. Crustose coralline algae (CCA) are major primary producers worldwide that may be influenced by predator removal through changes in grazer composition and biomass. CCA have been most widely studied in Caribbean and temp...

journal_title：Ecology

authors： O'Leary JK,McClanahan TR

更新日期：2010-12-01 00:00:00

abstract：:Multiple factors complicate the analysis of animal telemetry location data. Recent advancements address issues such as temporal autocorrelation and telemetry measurement error, but additional challenges remain. Difficulties introduced by complicated error structures or barriers to animal movement can weaken inference....

journal_title：Ecology

authors： Brost BM,Hooten MB,Hanks EM,Small RJ

更新日期：2015-10-01 00:00:00

abstract：:Dispersal evolves as an adaptive mechanism to optimize individual fitness across the landscape. Specifically, dispersal represents a mechanism to escape fitness costs resulting from changes in environmental conditions. Decades of empirical work suggest that individuals use local habitat cues to make movement decisions...

journal_title：Ecology

authors： Addis BR,Lowe WH

更新日期：2020-04-01 00:00:00

abstract：:Sea turtle nesting presents a potential pathway to subsidize nutrient-poor dune ecosystems, which provide the nesting habitat for sea turtles. To assess whether this positive feedback between dune plants and turtle nests exists, we measured N concentration and delta15N values in dune soils, leaves from a common dune p...

journal_title：Ecology

authors： Hannan LB,Roth JD,Ehrhart LM,Weishampel JF

更新日期：2007-04-01 00:00:00

abstract：:Soil nutrients influence the distribution of tree species in lowland tropical forests, but their effect on productivity, especially at local scales, remains unclear. We used tree census, canopy occupancy, and soil data from the Barro Colorado Island (BCI; Panama) 50-ha forest dynamics plot to investigate the influence...

journal_title：Ecology

authors： Zemunik G,Davies SJ,Turner BL

更新日期：2018-12-01 00:00:00

abstract：:The effects of resource stoichiometry and growth rate on the elemental composition of biomass have been examined in a wide variety of organisms, but the interaction among these effects is often overlooked. To determine how growth rate and resource imbalance affect bacterial carbon (C): nitrogen (N): phosphorus (P) sto...

journal_title：Ecology

authors： Godwin CM,Whitaker EA,Cotner JB

更新日期：2017-03-01 00:00:00

abstract：:While it is well established that climate change affects species distributions and abundances, the impacts of climate change on species interactions has not been extensively studied. This is particularly important for specialists whose interactions are tightly linked, such as between the monarch butterfly (Danaus plex...

journal_title：Ecology

authors： Faldyn MJ,Hunter MD,Elderd BD

更新日期：2018-05-01 00:00:00

abstract：:Modern coexistence theory holds that stabilizing mechanisms, whereby species limit the growth of conspecifics more than that of other species, are necessary for species to coexist. Here, we used experimental and observational approaches to assess stabilizing forces in eight locally co-occurring, annual legume species ...

journal_title：Ecology

authors： Siefert A,Friesen M,Zillig KW,Aguilar J,Strauss SY

更新日期：2021-01-23 00:00:00

abstract：:Kelps often live in a harsh hydrodynamic environment where wave-driven dislodgement of individuals can alter the biodiversity and functioning of reef systems, and increase production in coastal ecosystems adjacent to reefs. The current paradigm is that winter storms tear kelps from reefs once hydrodynamic forces excee...

journal_title：Ecology

authors： De Bettignies T,Wernberg T,Lavery PS,Vanderklift MA,Gunson JR,Symonds G,Collier N

更新日期：2015-03-01 00:00:00

abstract：:Host nutrition is thought to affect the establishment, persistence, and severity of pathogenic infections. Nutrient-deficient foods possibly benefit pathogens by constraining host immune function or benefit hosts by limiting parasite growth and reproduction. However, the effects of poor elemental food quality on a hos...

journal_title：Ecology

authors： Frost PC,Ebert D,Smith VH

更新日期：2008-02-01 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：:Parasites are integral members of natural communities, but large-scale determinants of their abundance and diversity, including the importance of biotic and abiotic factors, both natural and anthropogenic, are often not well understood. Here, we examine which factors best predict larval trematode communities in the mu...

journal_title：Ecology

authors： Altman I,Byers JE

更新日期：2014-07-01 00:00:00

abstract：:The nature of nutrient limitation in large areas of temperate forest may be changing due to human activities. As N availability in these forests increases, other nutrients could increasingly constrain productivity and other ecosystem processes. To determine the nature of nutrient limitation (N, P, and Ca) in forest so...

journal_title：Ecology

authors： Gress SE,Nichols TD,Northcraft CC,Peterjohn WT

更新日期：2007-01-01 00:00:00

abstract：:The nonnative annual grass Bromus tectorum has successfully replaced native vegetation in many arid and semiarid ecosystems. Initial introductions accompanied grazing and agriculture, making it difficult to separate the effects of invasion from physical disturbance. This study examined N dynamics in two recently invad...

journal_title：Ecology

authors： Sperry LJ,Belnap J,Evans RD

更新日期：2006-03-01 00:00:00

abstract：:Variation is an essential feature of biological populations, yet much of ecological theory treats individuals as though they are identical. This simplifying assumption is often justified by the perception that variation among individuals does not have significant effects on the dynamics of whole populations. However, ...

journal_title：Ecology

authors： Johnson DW,Freiwald J,Bernardi G

更新日期：2016-03-01 00:00:00

abstract：:River ecosystems are increasingly viewed as dynamic riverscapes; their extent, composition, and configuration vary in response to the pulsing of discharge. Although compositional and configurational shifts in riverscapes are thought to control ecosystem processes and biodiversity, attempts to quantify riverscape dynam...

journal_title：Ecology

authors： Malard F,Uehlinger U,Zah R,Tockner K

更新日期：2006-03-01 00:00:00