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Data from: Trophic omnivory across a productivity gradient: intraguild predation theory and the structure and strength of species interactions
- 负责人：
- DOI：
- doi:10.5061/dryad.6k144
- 摘要：
- , a trophic omnivore, and Haustrum scobina, the IG-prey. In contrast to theory, the IG-prey's abundance increased with productivity. Furthermore, feeding rates
Data from: Predators indirectly induce stronger prey through a trophic cascade
- 负责人：
- DOI：
- doi:10.5061/dryad.2815c
- 摘要：
- a mechanisms that increase resource availability to prey, e.g. trophic cascades. We evaluated the relative impacts of these direct and indirect effects
Data from: Global test of Eltonian niche conservatism of nonnative freshwater fish species between their native and introduced ranges
- 负责人：
- DOI：
- doi:10.5061/dryad.6q036
- 摘要：
- acquisition of resources with mixed origins and at intermediate trophic positions, suggesting a general mechanism by which fish species successfully establish
Data from: Nitrogen transformations differentially affect nutrient-limited primary production in lakes of varying trophic state
- 负责人：
- 关键词：
- eutrophication;nitrogen;Primary productivity;biogeochemistry;Ecosystem stoichiometry;phosphorus
- DOI：
- doi:10.5061/dryad.707d540
- 摘要：
- of N gains and losses through biological N transformations. The model suggested that approximately half of oligotrophic lakes in the US had a stoichiometric
Data from: Increasing zooplankton size diversity enhances the strength of top-down control on phytoplankton through diet niche partitioning
- 负责人：
- Hsieh, Chih-hao
- 关键词：
- Size diversity Size spectrum Taxa diversity Biodiversity-ecosystem functioning Trophic interactions
- DOI：
- doi:10.5061/dryad.pt354
- 摘要：
- fish predation decreases the strength of top-down control of zooplankton on phytoplankton through trophic cascade (H5); increasing temperature intensifies
Data from: Importance of biotic niches versus drift in a plant-inhabiting arthropod community depends on rarity and trophic group
- 负责人：
- DOI：
- doi:10.5061/dryad.t5n8805
- 摘要：
- ted by stochasticity (ecological drift), but how this pattern varies across different trophic groups is still poorly understood. Here, we compared the ability
Data from: Trophic mechanisms underlying bentho-demersal community recovery in the north-east Atlantic
- 负责人：
- Arroyo, Nina Larissa
- 关键词：
- diversity-stability trophic webs interaction strength resilience fisheries management detritus pathway community recovery bentho-demersal bottom trawling
- DOI：
- doi:10.5061/dryad.5bf86
- 摘要：
- r prey items. This is in accordance with ecological theory and could explain the mechanism by which bentho-demersal assemblages restructure their trophic
Data from: Complex life cycles: why refrain from growth before reproduction in the adult niche?
- 负责人：
- DOI：
- doi:10.5061/dryad.60699
- 摘要：
- ally investigated this in a group of parasitic worms (helminths). Helminths are transmitted trophically between hosts before reproducing in large, high-trophic-level
Data from: Isotopic niche reflects stress-induced variability in physiological status
- 负责人：
- Karlson, Agnes
- 关键词：
- trophic niche stable isotopes environmental contaminants nutritional status growth and body condition invertebrates
- DOI：
- doi:10.5061/dryad.8h439
- 摘要：
- The isotopic niche has become an established concept in trophic ecology. However, the assumptions behind this approach have rarely been evaluated
Data from: Exceptional body sizes but typical trophic structure in a Pleistocene food web
- 负责人：
- DOI：
- doi:10.5061/dryad.5c409
- 摘要：
- in species ecology. We evaluated two main features of Pleistocene food webs: the relationship between body size and (i) trophic position and (ii) vulnerability
