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Data from: Life-history strategy and behavioral type: risk-tolerance reflects growth rate and energy allocation in ant colonies
- 负责人：
- Bengston, Sarah
- DOI：
- doi:10.5061/dryad.0062v
- 摘要：
- risk tolerance at the colony level. We measure colonies' relative investment in growth rate (new workers produced) compared to reproductive effort (males
Data from: Sex differences in the drivers of reproductive skew in a cooperative breeder
- 负责人：
- Nelson-Flower, Martha
- 关键词：
- reproductive skew cooperative breeding reproductive conflict subordinate breeding mate choice kin competition
- DOI：
- doi:10.5061/dryad.477dp5c
- 摘要：
- cess. Reproductive skew is not driven by reproductive effort, but by forces such as intrinsic physical limitations and intra-sexual conflict (for females
Data from: Female reproduction bears no survival cost in captivity for grey mouse lemurs
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.g860c9s
- 摘要：
- owed no cost of reproduction in females; and the pattern was even in the opposite direction: the higher the reproductive effort, the higher the chances of survival until the ne
Data from: Female investment in offspring size and number shifts seasonally in a lizard with single-egg clutches
- 负责人：
- Mitchell, Timothy S.
- DOI：
- doi:10.5061/dryad.14v3m13
- 摘要：
- , egg size and hatchling size consistent with seasonal shifts in reproductive effort. Overall, reproductive effort was highest early in the season due to
Data from: Royal Darwinian demons: enforced changes in reproductive efforts do not affect the life expectancy of ant queens
- 负责人：
- Schrempf, Alexandra
- DOI：
- doi:10.5061/dryad.5c4rk
- 摘要：
- in reproductive efforts did not reduce residual life span. Generally, egg-laying rate and life span were positively correlated. Queens of perennial social insects thus se
Data from: A trade-off between reproductive investment and maternal cerebellum size in a precocial bird
- 负责人：
- Tschirren, Barbara
- 关键词：
- brain size evolution costs of reporduction life history trade-offs reproductive investment parental care maintenance of variation
- DOI：
- doi:10.5061/dryad.1900s
- 摘要：
- reproductive investment may, therefore, negatively affect brain maintenance. Using artificial selection lines for high and low prenatal maternal investment in a pr
Data from: Patterns of age-related change in reproductive effort differ in the pre-natal and post-natal periods in a long-lived mammal
- 负责人：
- Paterson, John T.
- DOI：
- doi:10.5061/dryad.tk5ph
- 摘要：
- a hierarchical modelling approach to investigate the age-related patterns of change in maternal reproductive effort in the Weddell seal, a long-lived marine mammal
Data from: Differential allocation of parental investment and the trade-off between size and number of offspring
- 负责人：
- DOI：
- doi:10.5061/dryad.3kf1913
- 摘要：
- costs, then DA in total reproductive investment occurs only via changes in the number of offspring. DA in the optimal size of the offspring occurs only if part
Data from: Demographic consequences of greater clonal than sexual reproduction in Dicentra canadensis
- 负责人：
- DOI：
- doi:10.5061/dryad.j21v2
- 摘要：
- on persistence in a system where sexual reproduction is unpredictable. The bias toward clonality may be driven by low fitness returns for resource investment
es glareolus) before and after reproduction
- 负责人：
- O?dakowski, ?ukasz
- DOI：
- doi:10.5061/dryad.779k1h4
- 摘要：
- 1. Reproduction is costly and life-history theory predicts that current parental investment will result in lower survival or decreased future
