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Data from: Density regulation in Northeast Atlantic fish populations: density dependence is stronger in recruitment than in somatic growth
- 负责人：
- Zimmermann, Fabian
- 关键词：
- Population dynamics Population regulation Life-history strategy Early life stages Marine ecosystems Fisheries ecology
- DOI：
- doi:10.5061/dryad.d1458
- 摘要：
- of density regulation on population biomass. 4. Statistically significant density dependence in recruitment was detected in a large proportion of populations
Data from: Density dependence in demography and dispersal generates fluctuating invasion speeds
- 负责人：
- DOI：
- doi:10.5061/dryad.69sq3
- 摘要：
- . We show that density dependence in demography at low population densities—i.e., an Allee effect—combined with spatiotemporal variability
Data from: High temperature intensifies negative density dependence of fitness in red flour beetles
- 负责人：
- 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: Density-dependent movement and the consequences of the Allee effect in the model organism Tetrahymena
- 负责人：
- 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: Nonlinear scaling of foraging contacts with rodent population density
- 负责人：
- DOI：
- doi:10.5061/dryad.92tn2
- 摘要：
- -density function warrants that density-dependence in ecological models, such as parasite transmission models, must be parameterized with care.
Data from: Experimental evidence for an eco-evolutionary coupling between local adaptation and intraspecific competition
- 负责人：
- 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: Density-dependent intraspecific aggression regulates survival in northern Yellowstone wolves (Canis lupus)
- 负责人：
- 关键词：
- density-dependence intraspecific competition food availability capture-recapture top predator snow water equivalent
- DOI：
- doi:10.5061/dryad.f32n1
- 摘要：
- to which human-caused mortality is compensatory or additive. In wolves (Canis lupus), empirical evidence for density-dependent survival is lacking. Dispe
Data from: Density-independent predation affects migrants and residents equally in a declining partially migratory elk population
- 负责人：
- DOI：
- doi:10.5061/dryad.80hs7k1
- 摘要：
- elk population. We tested for density dependence in adult female and juvenile survival rates, and then discriminated between predator- and food
Data from: Population variation in density-dependent growth, mortality and their trade-off in a stream fish
- 负责人：
- DOI：
- doi:10.5061/dryad.573n5tb3h
- 摘要：
- ; and (3) environmental characteristics can be related to population differences in density-dependent relationships.
- To elucidate these uncertainties, we manipulated the density
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：
- e was no difference in survival across single-strain treatments, survival was strongly density-dependent, with declining survival as density increased. Furtherm
