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Data from: Forage species in predator diets: synthesis of data from the California Current
- 负责人：
- 关键词：
- marine predator food web forage species diet database data assimilation ecosystem based management
- DOI：
- doi:10.5061/dryad.nv5d2
- 摘要：
- -based fishery management plans, conservation of marine predators, and ecological and economic modeling of trophic interactions. Here we present
Data from: Intraspecific variation in body size does not alter the effects of mesopredators on prey
- 负责人：
- DOI：
- doi:10.5061/dryad.140p5
- 摘要：
- of predators on prey. Yet, how shifts in predator body size mediate the effect of predators is understudied in tropical marine ecosystems, where anthropogenic
Data from: Trophic position of consumers and size structure of food webs across aquatic and terrestrial ecosystems
- 负责人：
- Potapov, Anton
- DOI：
- doi:10.5061/dryad.4dq31c5
- 摘要：
- y size of the top predators suggest that terrestrial and many freshwater food webs are size-compartmentalized, implying different trophic dynamics and r
Data from: Balancing yield with resilience and conservation objectives in harvested predator-prey communities
- 负责人：
- Tromeur, Eric
- DOI：
- doi:10.5061/dryad.95rf4
- 摘要：
- -prey communities, they are not optimal in a multi-objective context. We find that although total prey and predator maximum yields are higher with a prey-oriented
Data from: Prey size diversity hinders biomass trophic transfer and predator size diversity promotes it in planktonic communities
- 负责人：
- DOI：
- doi:10.5061/dryad.300k7
- 摘要：
- rly quantified in the field. Here, we examine how the size diversity of prey (nano-microplankton) and predators (mesozooplankton) influence trophic transfer
Data from: Mesoscale activity facilitates energy gain in a top predator
- 负责人：
- Abrahms, Briana
- 关键词：
- body condition elephant seal energy transfer foraging Lagrangian Coherent Structure resource selection
- DOI：
- doi:10.5061/dryad.2v10hs6
- 摘要：
- t the physical environment can influence predator fitness at fine temporal scales. Results show that areas of high mesoscale activity not only attract top predators
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：
- marine bottom up competitive exclusion composition food web 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: Mapping habitats in a marine reserve showed how a 30-year trophic cascade altered ecosystem structure
- 负责人：
- DOI：
- doi:10.5061/dryad.6vr28
- 摘要：
- de. While this gradient in habitat change matched the gradient of predator abundance, it also matched the extent of reef habitat area. Thus the trophic cascade ma
Winter Foraging Locations Of Southern Ocean Predators - sub-Antarctic islands 2008\/09
- 负责人：
- DAVE CONNELL;;DATA OFFICER AADC;;MARK HINDELL;;MARY-ANNE LEA
- 关键词：
- DOI：
- doi:10.15468/11aicq
- 摘要：
- -ice data, this will lead to the development of a model to predict how changing sea-ice patterns will influence Antarctic marine predator communities
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：
- predation reducing productivity. Arctic skua Stercorarius parasiticus, a kleptoparasite of other seabirds, is one such species. 2. The aim of the study
