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共检索到76条 ,权限内显示50条;
Data from: Top-down control of carbon sequestration: grazing affects microbial structure and function in salt marsh soils
- 负责人：
- Mueller, Peter
- 关键词：
- DOI：
- doi:10.5061/dryad.7s212
- 摘要：
- omposition processes in tidal wetlands focused so far mainly on effects of global-change factors such as sea-level rise and increasing temperatures. However, little is known about effects
Data from: Exclusion of invertebrates influences saprotrophic fungal community and wood decay rate in an experimental field study
- 负责人：
- DOI：
- doi:10.5061/dryad.mb756c7
- 摘要：
- 1. Decomposer communities perform an essential ecosystem function by recycling nutrients. However, the effect of higher trophic levels on microbial
Data from: Bottom-up trait-mediated indirect effects decrease pathogen transmission in a tritrophic system
- 负责人：
- DOI：
- doi:10.5061/dryad.p9d27nh
- 摘要：
- herbivore, and an insect pathogen, plant based trait-mediated indirect effects (TMIEs) can alter host-pathogen interactions and, thereby, indirectly affect
Data from: Spatial distribution of fishes in a Northwest Atlantic ecosystem in relation to risk of predation by a marine mammal
- 负责人：
- 关键词：
- behaviour-mediated top-down effects non-consumptive predator effects predator-induced habitat selection predator-prey interactions
- DOI：
- doi:10.5061/dryad.n43qf
- 摘要：
- lines in productivity of seal prey in this ecosystem, and of the indirect effects at lower trophic levels.
Data from: Complex biotic interactions drive long-term vegetation dynamics in a subarctic ecosystem
- 负责人：
- DOI：
- doi:10.5061/dryad.38s21
- 摘要：
- in exclosures. Two outbreaks of geometrid moths occurred during the study period, with contrasting effects on the field layer: one in 2004 had marginal effects
Data from: Mammal-induced trophic cascades in invertebrate food webs are modulated by grazing intensity in subalpine grassland
- 负责人：
- Vandegehuchte, Martijn L.
- DOI：
- doi:10.5061/dryad.qt2kt
- 摘要：
- 1. Even though mammalian herbivores can exert strong indirect effects on other animals by altering the vegetation, the study of trop
Data from: The contribution of host cell-directed vs. parasite-directed immunity to the disease and dynamics of malaria infections
- 负责人：
- 关键词：
- immune response;Plasmodium chabaudi;immunopathology;red blood cells;top-down vs. bottom-up control
- DOI：
- doi:10.5061/dryad.nk98sf7pk
- 摘要：
- ?blood cells (RBCs) it targets.? We decompose the immune response?into 3 components, each with a distinct effect on parasite and RBC vital rates, and quantify
Data from: Grape moth density in Bordeaux vineyards depends on local habitat management despite effects of landscape heterogeneity on thei
- 负责人：
- 关键词：
- natural pest control predator parasitoid bird ecosystem services agroecology landscape management crop management Vitis vinifera
- DOI：
- doi:10.5061/dryad.85096
- 摘要：
- r, studies that try to disentangle their relative effects in perennial cropping systems are scarce and nothing is known about their impacts on insect
Data from: Impacts of deforestation-induced warming on the metabolism, growth, and trophic interactions of an afrotropical stream fish
- 负责人：
- DOI：
- doi:10.5061/dryad.qg78q
- 摘要：
- e limiting) or lead to higher predator feeding rates and possibly stronger top-down trophic interactions. However, the relative importance of these effects
Data from: The consequences of lifetime and evolutionary exposure to toxic prey: changes in avoidance behavior through ontogeny
- 负责人：
- DOI：
- doi:10.5061/dryad.s3003
- 摘要：
- fire ants impose stronger bottom-up selection than top-down selection, with each selection regime changing differently across lizard ontogeny.
