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Data from: Subsidy type and quality determine direction and strength of trophic cascades in arthropod food web in agro‐ecosystems
- 负责人：
- Riggi, Laura
- 关键词：
- Top-down Trophic interactions Bottom-up Multi-channel feeding Fertilisation Biological pest control Crop yield
- DOI：
- doi:10.5061/dryad.qv8vs61
- 摘要：
- s with labile (manure) and recalcitrant (hay) organic matter. 3. Top-down forces dominated in food-webs receiving organic subsidies, while bottom
Data from: Trophic cascades in the bryosphere: The impact of global change factors on top-down control of cyanobacterial N2-fixation
- 负责人：
- DOI：
- doi:10.5061/dryad.66d5f
- 摘要：
- of trophic cascades on ecosystem fluxes and processes, and the conditions under which top-down control is important, remain unresolved. We manipulated the structure
Data from: Combined bottom-up and top-down pressures drive catastrophic population declines of Arctic skuas in Scotland
- 负责人：
- Perkins, Allan
- DOI：
- doi:10.5061/dryad.v056r5h
- 摘要：
- was to determine relative effects of bottom-up and top-down pressures on Arctic skuas across multiple colonies in a rapidly declining national pop
Data from: Seasonal shifts in the importance of bottom-up and top-down factors on stream periphyton community structure
- 负责人：
- DOI：
- doi:10.5061/dryad.q436v45
- 摘要：
- . In this study we experimentally manipulated nutrients and grazers simultaneously to determine the relative contribution of bottom-up and top-down controls
Data from: Warming advances top-down control and reduces producer biomass in a freshwater plankton community
- 负责人：
- DOI：
- doi:10.5061/dryad.6tv0f
- 摘要：
- will not only depend on direct species-specific temperature effects, but also on indirect effects related to bottom-up and top-down processes. Here, we investigated
Data from: Artificial light at night causes top-down and bottom-up trophic effects on invertebrate populations
- 负责人：
- DOI：
- doi:10.5061/dryad.8217n76
- 摘要：
- rent common forms of street lighting. 3. We demonstrate both top-down (predation controlled) and bottom-up (resource controlled) impacts
Data from: Manipulating the system: how large herbivores control bottom-up regulation of grasslands
- 负责人：
- DOI：
- doi:10.5061/dryad.2h821
- 摘要：
- s indicate the mechanistic linkage between top-down (herbivore) and bottom-up (soil resource) control of grassland production. Changing the resources tha
Data from: Environmental fluctuations restrict eco-evolutionary dynamics in predator-prey system
- 负责人：
- DOI：
- doi:10.5061/dryad.vm6dh
- 摘要：
- evolved to lower levels when two environmental stressors changed recurrently. The latter suggests that top-down and bottom-up changes can hav
Data from: Indirect effects of predators control herbivore richness and abundance in a benthic eelgrass (Zostera marina) mesograzer community
- 负责人：
- 关键词：
- bottom up competitive exclusion composition food web marine predator mediated coexistence prey seagrass top down trophic interaction
- DOI：
- doi:10.5061/dryad.58p0t
- 摘要：
- range of systems. However, it remains unclear whether such top-down and bottom-up effects reflect direct impacts of predators and/or resources
Data from: A continental scale trophic cascade from wolves through coyotes to foxes
- 负责人：
- 关键词：
- top-down apex-predator bottom-up interference competition mesopredator release species interactions trophic cascades
- DOI：
- doi:10.5061/dryad.s0d20
- 摘要：
- e is a transition zone where the effects of top-down control are weakened, possibly due to the rapid dispersal and reinvasion capabilities of coyotes into areas wher
