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共检索到463条 ,权限内显示50条;
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Data from: Land use alters trophic redundancy and resource flow through stream food webs
- 负责人:
- Price, Elliott L.
- 关键词:
- Bottom-up control Diet estimates Energy Flow Stable isotope analysis Trophic redundancy Urban streams
- DOI:
- doi:10.5061/dryad.6g24f6k
- 摘要:
- the consumer-resource interactions and to rewire the flow of energy through entire food webs. 2. We investigated these structural and functional properties
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Data from: Longer food chains in pelagic ecosystems: trophic energetics of animal body size and metabolic efficiency
- 负责人:
- McGarvey, Richard
- DOI:
- doi:10.5061/dryad.ps1h0
- 摘要:
- Factors constraining the structure of food webs can be investigated by comparing classes of ecosystems. We find that pelagic ecosystems, those based
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Data from: What can interaction webs tell us about species roles?
- 负责人:
- DOI:
- doi:10.5061/dryad.39jv1
- 摘要:
- to food webs, which contain only predator-prey interactions. Natural populations interact with each other in a variety of ways and, although most published
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Data from: Terrestrial contributions to Afrotropical aquatic food webs: the Congo River case
- 负责人:
- DOI:
- doi:10.5061/dryad.3n4gt77
- 摘要:
- 1. Understanding the degree to which aquatic and terrestrial primary production fuel tropical aquatic food webs remains poorly understood
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Data from: Pyramids of species richness: the determinants and distribution of species diversity across trophic levels
- 负责人:
- DOI:
- doi:10.5061/dryad.22hn1
- 摘要:
- , and decomposition rates. We perform a meta-analysis of 72 large published food webs to investigate their trophic diversity structure and possible endogenous, exogenous
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Data from: Environmentally-induced noise dampens and reddens with increasing trophic level in a complex food web
- 负责人:
- DOI:
- doi:10.5061/dryad.75mg6b1
- 摘要:
- , affects the population dynamics of species within food webs. We do this by analysing an allometric trophic network model of Lake Constance subjected
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Data from: Transferability of biotic interactions: temporal consistency of arctic plant-rodent relationships is poor
- 负责人:
- DOI:
- doi:10.5061/dryad.7r5d56c
- 摘要:
- Variability in biotic interaction strength is an integral part of food web functioning. However, the consequences
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Data from: Predictive power of food web models based on body size decreases with trophic complexity
- 负责人:
- DOI:
- doi:10.5061/dryad.50d1t3p
- 摘要:
- Food web models parameterized using body size show promise to predict trophic Interaction Strengths (IS) and abundance dynamics. Howeve
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Data from: Non-consumptive effects of a top-predator decrease the strength of the trophic cascade in a four-level terrestrial food web
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.7577v
- 摘要:
- The fear of predators can strongly impact food web dynamics and ecosystem functioning through effects on herbivores morphology, physiology
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Engaging northern communities in the monitoring of country food safety and wildlife health
- 负责人:
- Canadian Polar Data Network (CPDN)
- 关键词:
- Anisakidae E. coli Fishes Mammals Pathogen Salmonella Toxoplasma gondii Traditional food Trichinella Zoonosis
- DOI:
- doi:10.5443/11448
- 摘要:
- in the marine food web, 5) only freeze resistant T. nativa and Trichinella T6 were identified, 6) Trichinella infection was widespread among terrestrial carnivores