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Data from: High temperature intensifies negative density dependence of fitness in red flour beetles
负责人:
关键词:
Ecology;Density;Fitness;temperature;Tribolium castaneum;red flour beetles;reproduction
DOI:
doi:10.5061/dryad.7fn80
摘要:
known as negative density dependence, where fitness decreases as population density increases. Yet, many resources that have strong impacts on fitness are nondepletable (e.g., moisture
Data from: Experimental evidence that density mediates negative frequency-dependent selection on aggression
负责人:
Kilgour, Julia
关键词:
resource limitation behavioural phenotypes competition Hawk-Dove models resource defense theory
DOI:
doi:10.5061/dryad.mv352kc
摘要:
ore, at medium and high densities, there was evidence of negative frequency-dependent selection, where rare strains experienced greater survival than common
Data from: Density-dependent movement and the consequences of the Allee effect in the model organism Tetrahymena
负责人:
关键词:
movement density-dependence Allee effect microcosm
DOI:
doi:10.5061/dryad.383q4
摘要:
which led to negative densitydependence at low population densities and generally positive density-dependence at high population densities due to
Data from: Can't live with them, can't live without them? Balancing mating and competition in two-sex populations
负责人:
关键词:
DOI:
doi:10.5061/dryad.h3b41
摘要:
me, the balance of positive and negative inter-sexual interactions in sex-structured populations. Models that account for both density- and sex ratio- dependence
Data from: Experimental evidence for an eco-evolutionary coupling between local adaptation and intraspecific competition
负责人:
关键词:
Anthropocene;Ecology: population;ponds;Lakes;Enallagma carunculatum;Density Dependence;Holocene;Adaptation;Ecology: experimental
DOI:
doi:10.5061/dryad.7g0hr
摘要:
of the demographic factors that regulate populations. Intraspecific competition is an especially important ecological process because it generates negative density dependence
Data from: Partitioning the sources of demographic variation reveals density-dependent nest predation in an island bird population
负责人:
关键词:
island syndrome;Demography;nest predation;Oreothlypis celata;zero- inflated model;Density Dependence;Fecundity
DOI:
doi:10.5061/dryad.m4fs7
摘要:
of traits suggesting strong intraspecific competition. Breeding density had a negative influence on fecundity, but it acted by increasing the probability
Data from: Population variation in density-dependent growth, mortality and their trade-off in a stream fish
负责人:
关键词:
Density-dependence;environment;Individual growth;Juvenile salmonids;mortality;population regulation;Salvelinus fontinalis;trade-off
DOI:
doi:10.5061/dryad.573n5tb3h
摘要:
on.
  • We detected temporally consistent population variation in the shape of density-dependent growth (negative linear and negative loga
    Data from: Effective size of density-dependent populations in fluctuating environments
    负责人:
    关键词:
    genetic drift;environmental stochasticity;Density Dependence;Demographic Stochasticity;Fluctuating Populations;effective population size
    DOI:
    doi:10.5061/dryad.3t5g3
    摘要:
    of density dependence on the ratio between effective and actual population size, which limits its potential application. Here we introduce density dependence
    Data from: Field manipulations of resources mediate the transition from intraspecific competition to facilitation
    负责人:
    Svanfeldt, Karin
    关键词:
    population density density-dependence coexistence SGH marine invertebrates food flow
    DOI:
    doi:10.5061/dryad.sc4s4
    摘要:
    resource availability over natural population densities for the marine bryozoan Watersipora subtorquata. 4. We found negative effects of density on colony performance
    Data from: Negative frequency-dependent selection is intensified at higher population densities in protist populations
    负责人:
    关键词:
    diversity;Density-dependence;selection;frequency-dependence;plankton;Oxyrrhis marina
    DOI:
    doi:10.5061/dryad.nk52s
    摘要:
    negative frequency-dependent selection (NFDS) plays a role in the maintenance of diversity in the marine flagellate Oxyrrhis marina using competition experiments between multiple pairs

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