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Data from: Effective size in density-dependent two-sex populations: the effect of mating systems
- 负责人：
- Myhre, Ane Marlene
- 关键词：
- genetic drift effective population size density dependence environmental stochasticity demographic stochasticity fluctuating populations mating systems sex ratio fluctuations
- DOI：
- doi:10.5061/dryad.7m2r4
- 摘要：
- Density dependence in vital rates is a key feature affecting temporal fluctuations of natural populations. This has important implicati
Data from: Effects of population characteristics and structure on estimates of effective population size in a house sparrow metapopulation
- 负责人：
- DOI：
- doi:10.5061/dryad.nb260
- 摘要：
- on. We investigated whether population characteristics (population size, sex ratio, immigration rate, variance in population size, and population growth rate) expla
Data from: A method for estimating population sex ratio for sage-grouse using noninvasive genetic samples
- 负责人：
- DOI：
- doi:10.5061/dryad.v0q5p
- 摘要：
- Population sex ratio is an important metric for wildlife management and conservation, but estimates can be difficult to obtain, particula
Data from: Within-population polymorphism of sex-determination systems in the common frog (Rana temporaria)
- 负责人：
- DOI：
- doi:10.5061/dryad.0mg7h
- 摘要：
- on was polymorphic within populations: a majority of families (with equal sex ratios) showed a strong correlation between offspring phenotypic sex and LG2 paternal
Data from: Sex ratio variation shapes the ecological effects of a globally introduced freshwater fish
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.1f734
- 摘要：
- of mosquitofish. Because both sex ratio variation and sexual dimorphism are common features of natural populations, our findings should encourage broader
Data from: Sex differences and allee effects shape the dynamics of sex-structured invasions
- 负责人：
- Shaw, Allison
- 关键词：
- integrodifference equations invasion speed mate-finding Allee effect mating functions sex-biased dispersal spatial spread
- DOI：
- doi:10.5061/dryad.39n4g
- 摘要：
- (spread rate), as both can change nonlinearly with density. Most models of population spread are based on one sex, or include limited aspects
Data from: Population properties affect inbreeding avoidance in moose
- 负责人：
- DOI：
- doi:10.5061/dryad.204bc
- 摘要：
- in the population. Thus, adult sex ratio and population size affect the degree of inbreeding avoidance. Consequently, conservation managers should aim for sex rati
Data from: Female polyandry and size-assortative mating in isolated local populations of the Japanese common toad Bufo japonicus
- 负责人：
- DOI：
- doi:10.5061/dryad.255qd
- 摘要：
- g to the sexual selection theory, male–male competition for access to females is affected by the operational sex ratio (OSR) and population density. The Japanese common toad
Data from: Sensitivity analysis of effective population size to demographic parameters in house sparrow populations
- 负责人：
- DOI：
- doi:10.5061/dryad.8v0h7
- 摘要：
- on of alleles is affected by demography. This knowledge may also be of vital importance in management of endangered populations and species. Here, we use data
Data from: Testing models of sex ratio evolution in a gynodioecious plant: female frequency covaries with the cost of male fertility restoration
- 负责人：
- DOI：
- doi:10.5061/dryad.v5n09
- 摘要：
- . Our results suggest that equilibrium models can explain variation in sex ratio among natural populations of gynodioecious species.
