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Data from: Kleptoparasitism and scavenging can stabilize ecosystem dynamics
负责人:
Focardi, Stefano
关键词:
Food web: theory Modeling: predator/prey Population: dynamics ungulates
DOI:
doi:10.5061/dryad.p8j38
摘要:
to investigate the role of scavenging on predator and multi-prey dynamics in a Northern Apennine system (Italy). In contrast to North American systems, throug
Data from: Eating up the world's food web and the human trophic level
负责人:
关键词:
human ecology nutrition transition trophic ecology
DOI:
doi:10.5061/dryad.f6p6n
摘要:
Trophic levels are critical for synthesizing species’ diets, depicting energy pathways, understanding food web dynamics and ecosystem functioning
Data from: Prey size diversity hinders biomass trophic transfer and predator size diversity promotes it in planktonic communities
负责人:
关键词:
nano-microplankton;functional diversity;2009-2013;predator-prey dynamics;Biodiversity-ecosystem functioning;size diversity;trophic transfer efficiency;Zooplankton;Body Size;plankton;mesozooplankton
DOI:
doi:10.5061/dryad.300k7
摘要:
orly quantified in the field. Here, we examine how the size diversity of prey (nano-microplankton) and predators (mesozooplankton) influence trophic transfer effic
Data from: Trophic position of consumers and size structure of food webs across aquatic and terrestrial ecosystems
负责人:
Potapov, Anton
关键词:
Allometry Ecology: ecosystem Food web Food web: theory
DOI:
doi:10.5061/dryad.4dq31c5
摘要:
of the top predators suggest that terrestrial and many freshwater food webs are size-compartmentalized, implying different trophic dynamics and r
Data from: Strong dispersal in a parasitoid wasp overwhelms habitat fragmentation and host population dynamics
负责人:
关键词:
Hyposoter horticola;metapopulation;Maternity analysis;Melitaea cinxia;spatial genetic structure;DNA microsatellites
DOI:
doi:10.5061/dryad.s5k6k
摘要:
The population dynamics of a parasite depend on species traits, host dynamics, and the environment. Those dynamics are reflected in the genetic
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 dynamics. Using stable isotope ratios of carbon (?13C) and nitrogen (?15N) in eggs of thick?billed murres (Uria lomvia), northern fulmars (Fulmarus glacialis
Data from: Limited trophic partitioning among sympatric delphinids off a tropical oceanic atoll
负责人:
关键词:
Peponocephala electra;stable isotope analysis;Stenella longirostris longirostris;trophic partitioning;delphinids;Resource partitioning;Tursiops truncatus
DOI:
doi:10.5061/dryad.tg0fd
摘要:
community structure and dynamics. In this study, we used stable isotope analysis of skin biopsies to compare the isotopic, and thus, trophic niches of three sympatric
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:
s in trophic state with strong implications for population dynamics and food web processes. We investigated the influence of trophic state on nutrient allocation int
Data from: A diet rich in C3 plants reveals the sensitivity of an alpine mammal to climate change
负责人:
关键词:
Alpine mammal;Metabarcoding;climate change;Ochotona roylei;C3 Photosysthetic pathway;diet;2014-2015;Holocene
DOI:
doi:10.5061/dryad.nt40m53
摘要:
interactions are crucial to understanding the impacts of climate change, which are likely to have an effect on the population dynamics of alpine herbivores

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