筛选
科学数据
统计数据
共检索到795条 ,权限内显示50条;
Data from: Cross–generational effects of sexual harassment on female fitness in the guppy
- 负责人：
- 关键词：
- sexual conflict;life-history evolution;Selection - Sexual;Poecilia reticulata;Fecundity;Fitness
- DOI：
- doi:10.5061/dryad.37gr1
- 摘要：
- . We compared the lifetime fecundity and survival of two groups of females exposed to different levels of sexual harassment. We further estimated the effec
Data from: Relative costs of offspring sex and offspring survival in a polygynous mammal
- 负责人：
- Froy, Hannah
- DOI：
- doi:10.5061/dryad.6rj63
- 摘要：
- calves died soon after birth, accounting for 5% and 14% of the variation in mothers' survival and fecundity, respectively. The production of a male calf
Data from: The interactive effects of photoperiod and future climate change may have negative consequences for a wide-spread invasive insect
- 负责人：
- DOI：
- doi:10.5061/dryad.80q45
- 摘要：
- populations through effects on adult size, fecundity, or populations. However, the way that temperature may interact with photoperiod is not well understood
fecundity but similar learning ability
- 负责人：
- DOI：
- doi:10.5061/dryad.d8d01
- 摘要：
- evolved in relation to both fecundity and learning during an invasion, using native and introduced Drosophila subobscura populations performing
Data from: Sex-dependent carry-over effects on timing of reproduction and fecundity of a migratory bird
- 负责人：
- Saino, Nicola
- DOI：
- doi:10.5061/dryad.12n6v
- 摘要：
- and Switzerland operated in both sexes. However, carry-over effects of spring migration phenology on breeding date and seasonal fecundity were observed amo
Data from: Pigmentation and fitness trade-offs through the lens of artificial selection
- 负责人：
- DOI：
- doi:10.5061/dryad.rj2tb
- 摘要：
- t to life-history traits have not been directly addressed. In natural populations of Drosophila melanogaster, the degree of melanin pigmentation covaries with fecundity
Data from: Effects of increased flight on the energetics and life history of the butterfly Speyeria mormonia
- 负责人：
- DOI：
- doi:10.5061/dryad.ts705
- 摘要：
- t resource allocation? Using the butterfly Speyeria mormonia, we tested whether experimentally increased flight affects fecundity, lifespan or flight capacity
Data from: The microsporidian parasite Vavraia culicis as a potential late life-acting control agent of malaria
- 负责人：
- DOI：
- doi:10.5061/dryad.2s231
- 摘要：
- tions. Infection by the microsporidian delayed pupation by 10%, decreased fecundity by 23% and reduced adult lifespan by 27%, with higher infectious doses causing
Data from: Sperm competition generates evolution of increased paternal investment in a sex role-reversed seed beetle
- 负责人：
- DOI：
- doi:10.5061/dryad.550g3
- 摘要：
- of typical courtship roles. The evolution of male provisioning is thought to be driven by male reproductive competition and selection for female fecundity
Data from: Intermittent breeding and constraints on litter size: consequences for effective population size per generation (Ne) and pe
- 负责人：
- 关键词：
- trade-offs;genetic drift;life-history evolution;population genetics;Models\/Simulations;Fecundity
- DOI：
- doi:10.5061/dryad.50jc4
- 摘要：
- ; reductions are larger in high-fecundity species with high juvenile mortality and increase when multiple reproductive cycles are skipped. Simulated data for si
