linkedin post 2017-12-05 06:03:24

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SPECIAL CASE OF THE FIG. "Mechanisms ensuring the evolutionary stability of dioecious fig–pollinator mutualisms, in which female fig trees engage in pollination by deceit resulting in zero reproductive success of pollinators that visit them, are poorly understood." https://lnkd.in/e8CyHKf View in LinkedIn
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linkedin post 2017-12-05 06:01:28

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SEX RATIO SKEW. "Data suggest that males will generally be less sensitive to increased aridity than co-occurring females and, consequently, extreme male-biased sex ratios are possible in a significant number of populations. The effects of male-biased sex ratios are likely to cascade to dependent community members, especially those that are specialized on one sex." https://lnkd.in/e_imfDq View in LinkedIn
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linkedin post 2017-12-05 05:59:48

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VULNERABILITIES. "Dioecious species may be especially vulnerable to climate change given that they often exhibit spatial segregation of the sexes, reinforced by physiological and morphological specialization of each sex to different microhabitats. In dimorphic species, the overexpression of a trait by one gender versus the other may become suppressed in future climates." https://lnkd.in/e_imfDq View in LinkedIn
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linkedin post 2017-12-07 05:43:24

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COSTS OF REPRODUCTION. "A central tenet of life history theory is that reproduction negatively impacts survival. For example, field-based studies in both brown anole lizards (Anolis sagrei) and eastern chipmunks (Tamias striatus) have shown that even a single reproductive event can significantly reduce survival." https://lnkd.in/dfG4sX2 View in LinkedIn
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linkedin post 2017-12-06 06:37:31

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ENERGY BALANCE. "Mangrove rivulus fish "populations consist of self-fertilizing hermaphrodites and males. Hermaphrodites transition into males under certain environmental conditions. Our findings suggest that there are major differences between the sexes in energy allocation, with hermaphrodites exhibiting elevated maximum metabolic rates, and showing evidence of favoring investments in reproductive tissues over somatic growth." https://lnkd.in/dfG4sX2 View in LinkedIn
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linkedin post 2017-12-06 06:36:00

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FITNESS CALCULATION. "To maximize reproductive success, many animal species have evolved functional sex change. Theory predicts that transitions between sexes should occur when the fitness payoff of the current sex is exceeded by the fitness payoff of the opposite sex." https://lnkd.in/dfG4sX2 View in LinkedIn
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