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Data from: The trophic vacuum and the evolution of complex life cycles in trophically-transmitted helminths
负责人:
关键词:
vector transmission;trophic level;food web;complex life cycle;skin penetration;Nematoda
DOI:
doi:10.5061/dryad.5bd66
摘要:
. Sexual reproduction often takes place in high trophic-level (TL) vertebrates, where parasites can grow to large sizes with high fecundity. Direct infection of high TL
Data from: Longer food chains in pelagic ecosystems: trophic energetics of animal body size and metabolic efficiency
负责人:
McGarvey, Richard
关键词:
Ecology: ecosystem Energetics Food web
DOI:
doi:10.5061/dryad.ps1h0
摘要:
of biomass production rate on body mass at each trophic level, the lowest three pelagic animal trophic levels are estimated to add biomass more rapidly than thei
Data from: Progressive sensitivity of trophic levels to warming underlies an elevational gradient in ant-aphid mutualism strength
负责人:
关键词:
Elevation;Aphis varians;Formica podzolica;Ant-aphid mutualism;Multi-trophic interactions;Chamerion angustifolium
DOI:
doi:10.5061/dryad.kf2553j
摘要:
tions for a greater sensitivity of higher trophic levels to warming and demonstrate how species interactions can vary across environmental gradients due to
Data from: Elevational cline in herbivore abundance driven by a monotonic increase in trophic level sensitivity to aridity
负责人:
Nelson, Annika S.
关键词:
Elevation Ant-aphid mutualism Climate change Indirect effects Multi-trophic interactions Plant-herbivore interactions
DOI:
doi:10.5061/dryad.j6kn128
摘要:
ater sensitivity of higher trophic levels to climate led us to predict increased top-down control of aphids by natural enemies (third trophic level) but eve
Data from: Amino acid-specific δ15N trophic enrichment factor in fish fed with formulated diets varying in protein quantity and quality
负责人:
Herzka, Sharon
关键词:
DOI:
doi:10.5061/dryad.843372d
摘要:
ations for identifying nitrogen (N) sources and estimating animal trophic level. Controlled experiments are essential for determining which dietary conditions influence
Data from: Relating trophic resources to community structure: a predictive index of food availability
负责人:
关键词:
Vertebrata;feeding guilds;Isopoda;abundance;Food webs;resources;Model;Decapoda;Mollusca;Annelida;trophic groups;Amphipoda
DOI:
doi:10.5061/dryad.nt91j
摘要:
The abundance and the distribution of trophic resources available for consumers influence the productivity and the diversity of natural communities
Data from: Resilience to changes in lake trophic state: nutrient allocation into Daphnia resting eggs
负责人:
关键词:
Daphnia;resting eggs;Trophic status;nutrient allocation;Lake Constance
DOI:
doi:10.5061/dryad.7d7wm37qw
摘要:
state strikingly influenced all trophic levels in Lake Constance. However, nutrient allocation into?Daphnia?resting eggs was mostly resilient to change
Data from: Seasonal change in trophic niche of adfluvial arctic grayling (Thymallus arcticus) and coexisting fishes in a high-elevation lake system
负责人:
关键词:
Recent;stable isotopes;hypoxia;trophic niche;Season;Arctic grayling;Holocene;Thymallus arcticus;non-native species
DOI:
doi:10.5061/dryad.0c42k
摘要:
en influenced by changes in food availability or suitable habitat conditions. We investigated diet breadth and degree of trophic niche ove
Data from: Compound-specific isotope analysis of amino acids as new tool to uncover trophic chains in soil food webs
负责人:
mpollie@gwdg.de, Melanie Pollierer
关键词:
amino acids 13C 15N trophic chain trophic level feeding trial resources consumers fingerprinting
DOI:
doi:10.5061/dryad.8qr3090
摘要:
gen pools within leaves. Whilst our feeding study demonstrates that dual compound-specific AA analyses holds great promise in delineating trophic linkages among soil
Data from: Variable sea-ice conditions influence trophic dynamics in an Arctic community of marine top predators
负责人:
关键词:
Fulmarus glacialis;isotopic niche;carbon;nitrogen;Uria lomvia;Larus hyperboreus;Rissa tridactyla;sea-ice
DOI:
doi:10.5061/dryad.46td5cq
摘要:
' trophic position was influenced by sea ice; in years of lower sea?ice concentration, gulls and kittiwakes foraged at higher trophic levels while the op

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