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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
- 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: Can't live with them, can't live without them? Balancing mating and competition in two-sex populations
- 负责人：
- 关键词：
- 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: Density-dependent movement and the consequences of the Allee effect in the model organism Tetrahymena
- 负责人：
- 摘要：
- which led to negative densitydependence at low population densities and generally positive density-dependence at high population densities due to
Data from: Understanding spatial distributions: negative density-dependence in prey causes predators to trade-off prey quantity with quality
- 负责人：
- 摘要：
- Negative density-dependence is generally studied within a single trophic level, thereby neglecting its effect on higher trophic leve
Data from: Experimental evidence for an eco-evolutionary coupling between local adaptation and intraspecific competition
- 负责人：
- 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：
- 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：
- 摘要：
- on.
- We detected temporally consistent population variation in the shape of density-dependent growth (negative linear and negative loga
Data from: Field manipulations of resources mediate the transition from intraspecific competition to facilitation
- 负责人：
- Svanfeldt, Karin
- 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: Intra-specific relatedness, spatial clustering and reduced demographic performance in tropical rainforest trees
- 负责人：
- 关键词：
- 摘要：
- Intra-specific negative density dependence promotes species coexistence by regulating population sizes. Patterns consistent with suc
Data from: Effective size of density-dependent populations in fluctuating environments
- 负责人：
- 摘要：
- of density dependence on the ratio between effective and actual population size, which limits its potential application. Here we introduce density dependence
