Habitat availability drives the distribution-abundance relationship in phytophagous true bugs in managed grasslands.

abstract：:Plant-root-associated microbes influence plant phenotype and tolerance to environmental stress, and thus have been hypothesized to play a role in plant local adaptation. Here, we test this hypothesis with factorial experiments addressing the role of microbes in local adaptation of Hypericum perforatum (St. John's wort...

journal_title：Ecology

authors： Petipas RH,Wruck AC,Geber MA

更新日期：2020-08-01 00:00:00

abstract：:Kelp systems dominate nearshore marine environments in upwelling zones characterized by cold temperatures and high nutrients. Worldwide, kelp population persistence and recruitment success generally decreases with rising water temperatures coupled with low nutrients, making kelp populations vulnerable to impending war...

journal_title：Ecology

authors： Muth AF,Graham MH,Lane CE,Harley CDG

更新日期：2019-03-01 00:00:00

abstract：:Sex-biased survival linked to anthropogenic threats places populations at risk. We show the utility of long-term multidecadal photo-identification (photo-id) combined with long-term high-resolution (Fastloc-GPS) satellite telemetry to investigate the links between mortality rates and patterns of movement for a wide-ra...

journal_title：Ecology

authors： Schofield G,Klaassen M,Papafitsoros K,Lilley MKS,Katselidis KA,Hays GC

更新日期：2020-07-01 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：:Two contrasting approaches to the analysis of population dynamics are currently popular: demographic approaches where the associations between demographic rates and statistics summarizing the population dynamics are identified; and time series approaches where the associations between population dynamics, population d...

journal_title：Ecology

authors： Coulson T,Ezard TH,Pelletier F,Tavecchia G,Stenseth NC,Childs DZ,Pilkington JG,Pemberton JM,Kruuk LE,Clutton-Brock TH,Crawley MJ

更新日期：2008-06-01 00:00:00

abstract：:We chose the interaction between the Mediterranean dwarf palm (Chamaerops humilis) and its major seed disperser, the Eurasian badger (Meles meles), to evaluate the hypothesis that endozoochory is characterized by a mixture of conflicting and overlapping interests, with the capacity of being positive or negative for pl...

journal_title：Ecology

authors： Fedriani JM,Delibes M

更新日期：2011-02-01 00:00:00

abstract：:The ecological drivers of soil biodiversity in the Southern Hemisphere remain underexplored. Here, in a continental survey comprising 647 sites, across 58 degrees of latitude between tropical Australia and Antarctica, we evaluated the major ecological patterns in soil biodiversity and relative abundance of ecological ...

journal_title：Ecology

authors： Delgado-Baquerizo M,Reith F,Dennis PG,Hamonts K,Powell JR,Young A,Singh BK,Bissett A

更新日期：2018-03-01 00:00:00

abstract：:Animals selecting habitats often have to consider many factors, e.g., food and cover for safety. However, each habitat type often lacks an adequate mixture of these factors. Analyses of habitat selection using resource selection functions (RSFs) for animal radiotelemetry data typically ignore trade-offs, and the fact ...

journal_title：Ecology

authors： Godvik IM,Loe LE,Vik JO,Veiberg V,Langvatn R,Mysterud A

更新日期：2009-03-01 00:00:00

abstract：:The limits on annual seed production have long been characterized as restriction by either pollination success or resource provision to seed development. This expected dichotomy between pollen and resource limitation is based on the assumption that reproductive resources are fixed, which is reasonable for semelparous ...

journal_title：Ecology

authors： Ida TY,Harder LD,Kudo G

更新日期：2013-01-01 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 introduction of chronic, infectious diseases by colonizing populations (invasive or reintroduced) is a serious hazard in conservation biology, threatening the original host and other spillover species. Most research on spatial invasion of diseases has pertained to established host populations, either at steady sta...

journal_title：Ecology

authors： Bar-David S,Lloyd-Smith JO,Getz WM

更新日期：2006-05-01 00:00:00

abstract：:The existence of deterministic assembly rules for plant communities remains an important and unresolved topic in ecology. Most studies examining community assembly have sampled aboveground species diversity and composition. However, plants also coexist belowground, and many coexistence theories invoke belowground comp...

journal_title：Ecology

authors： Price JN,Hiiesalu I,Gerhold P,Pärtel M

更新日期：2012-06-01 00:00:00

abstract：:It is still debated whether alien plants benefit from being mycorrhizal, or if engaging in the symbiosis constrains their establishment and spread in new regions. We analyzed the association between mycorrhizal status of alien plant species in Germany and their invasion success. We compared whether the representation ...

journal_title：Ecology

authors： Menzel A,Hempel S,Klotz S,Moora M,Pyšek P,Rillig MC,Zobel M,Kühn I

更新日期：2017-01-01 00:00:00

abstract：:The ecological impact of rapid environmental change will depend on the resistance of key ecosystems processes, which may be promoted by species that exert strong control over local environmental conditions. Recent theoretical work suggests that macrodetritivores increase the resistance of African savanna ecosystems to...

journal_title：Ecology

authors： Veldhuis MP,Laso FJ,Olff H,Berg MP

更新日期：2017-02-01 00:00:00

abstract：:Seed dispersal fundamentally influences plant population and community dynamics but is difficult to quantify directly. Consequently, models are frequently used to describe the seed shadow (the seed deposition pattern of a plant population). For vertebrate-dispersed plants, animal behavior is known to influence seed sh...

journal_title：Ecology

authors： Russo SE,Portnoy S,Augspurger CK

更新日期：2006-12-01 00:00:00

abstract：:The predator satiation hypothesis posits that masting helps plants escape seed predation through starvation of predators in lean years, followed by satiation of predators in mast years. Importantly, successful satiation requires sufficiently delayed bottom-up effects of seed availability on seed consumers. However, so...

journal_title：Ecology

authors： Bogdziewicz M,Marino S,Bonal R,Zwolak R,Steele MA

更新日期：2018-11-01 00:00:00

abstract：:Predicting the dynamics of ecosystems requires an understanding of how trophic interactions respond to environmental change. In Antarctic marine ecosystems, food web dynamics are inextricably linked to sea ice conditions that affect the nature and magnitude of primary food sources available to higher trophic levels. R...

journal_title：Ecology

authors： Norkko A,Thrush SF,Cummings VJ,Gibbs MM,Andrew NL,Norkko J,Schwarz AM

更新日期：2007-11-01 00:00:00

abstract：:A 10-year experiment tested for variation in competition intensity over time in a natural grassland at the northern edge of the Great Plains. Growing-season precipitation varied fivefold during the study. All ecosystem-level variables varied significantly among years, and most covaried in expected ways. The covers of ...

journal_title：Ecology

authors： Wilson SD

更新日期：2007-12-01 00:00:00

abstract：:Many pest species exhibit huge fluctuations in population abundance. Understanding their large-scale and long-term dynamics is necessary to develop effective control and management strategies. Occupancy models represent a promising approach to unravel interactions between environmental factors and spatiotemporal dynam...

journal_title：Ecology

authors： Veran S,Simpson SJ,Sword GA,Deveson E,Piry S,Hines JE,Berthier K

更新日期：2015-03-01 00:00:00

abstract：:Many tropical forests are characterized by large losses of plant-available forms of nitrogen (N), indicating that they are N rich, and by an abundance of plants capable of symbiotic N fixation. These N-fixing plants can fix enough N to drive N richness. However, biological N fixation (BNF) is more expensive than using...

journal_title：Ecology

authors： Menge DN,Levin SA

更新日期：2017-04-01 00:00:00

abstract：:Phenotypic plasticity can be a passive response to fluctuating environmental conditions or an active and presumably adaptive (evolved) response selected for in different environments. Here we ask if the larval decision to enter diapause when reared on a host plant associated with a colder habitat is an active or a pas...

journal_title：Ecology

authors： Friberg M,Wiklund C

更新日期：2010-01-01 00:00:00

abstract：:Ecological tests of 1/f-noise models have advanced our understanding of how environmental fluctuations affect population abundance and species distributions. Most empirical studies have been conducted under controlled laboratory conditions and have focused on individual drivers. We present the results of a four-year f...

journal_title：Ecology

authors： Tamburello L,Bulleri F,Bertocci I,Maggi E,Benedetti-Cecchi L

更新日期：2013-05-01 00:00:00

abstract：:Soils host diverse communities of interacting microbes and the nature of interspecific interactions is increasingly recognized to affect ecosystem-level processes. Antagonistic interactions between bacteria and fungi are of particular relevance for soil functioning. A number of soil bacteria produce secondary metaboli...

journal_title：Ecology

authors： Jousset A,Becker J,Chatterjee S,Karlovsky P,Scheu S,Eisenhauer N

更新日期：2014-05-01 00:00:00

abstract：:Classical approaches for the analyses of density dependence assume that all the individuals in a population equally respond and equally contribute to density dependence. However, in age-structured populations, individuals of different ages may differ in their responses to changes in population size and how they contri...

journal_title：Ecology

authors： Gamelon M,Grøtan V,Engen S,Bjørkvoll E,Visser ME,Saether BE

更新日期：2016-09-01 00:00:00

abstract：:Although the oceans cover 70% of the Earth's surface and the open ocean is by far the largest ecosystem on the planet, our knowledge regarding diversity patterns of pelagic fauna is very scarce. Here, we examine large-scale latitudinal and depth-related patterns of pelagic cephalopod richness in the Atlantic Ocean in ...

journal_title：Ecology

authors： Rosa R,Dierssen HM,Gonzalez L,Seibel BA

更新日期：2008-12-01 00:00:00

abstract：:We studied a guild of desert winter annual plants that differ in long-term variation in per capita reproductive success (lb, the product of per capita survival from germination to reproduction, l, times per capita reproduction of survivors, b) to relate individual function to population and community dynamics. We hypo...

journal_title：Ecology

authors： Huxman TE,Barron-Gafford G,Gerst KL,Angert AL,Tyler AP,Venable DL

更新日期：2008-06-01 00:00:00

abstract：:Among the few universal themes in ecology is that resources, energy, and organisms themselves, are patchily distributed. This patchy distribution imposes a need for some level of dispersal or connectivity among spatially separate patches in order to allow organisms to acquire sufficient resources for survival. To date...

journal_title：Ecology

authors： Brooks CP

更新日期：2006-04-01 00:00:00

abstract：:Genetic diversity, like species diversity, can have important consequences for communities and ecosystems. However, little is known about whether the effects of genetic diversity demonstrated in experimental assemblages are of sufficient strength to generate patterns in natural systems. We conducted a survey of eelgra...

journal_title：Ecology

authors： Hughes AR,Stachowicz JJ

更新日期：2009-05-01 00:00:00

abstract：:The expansion of shrubs and trees across high-latitude ecosystems is one of the most dramatic ecological manifestations of climate change. Most of the work quantifying these changes has been done in small areas and over relatively recent time scales. These land-cover transitions are highly spatially variable, and we h...

journal_title：Ecology

authors： Brodie JF,Roland CA,Stehn SE,Smirnova E

更新日期：2019-05-01 00:00:00

abstract：:The pervasive impact of invasive species has motivated considerable research to understand how characteristics of invaded communities, such as native species diversity, affect the establishment of invasive species. Efforts to identify general mechanisms that limit invasion success, however, have been frustrated by dis...

journal_title：Ecology

authors： Altieri AH,van Wesenbeeck BK,Bertness MD,Silliman BR

更新日期：2010-05-01 00:00:00