SEXUAL STRATEGIES IN PLANTS. I. AN HYPOTHESIS OF SERIAL ADJUSTMENT OFMATERNAL INVESTMENT DURING ONE REPRODUCTIVE SESSION
نویسندگان
چکیده
منابع مشابه
An ALife Investigation of Parental Investment in Reproductive Strategies
Many organisms nourish and care for their oospring, boosting the oospring's reproductive potential. Trivers (1972) recognized that such parental investment, when made diierentially across the sexes, could explain the existence of sexually dimorphic behaviour. However, parental investment in nature is diicult to measure, and explanations involving parental investment are hard to verify. Here we ...
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Evolution occurs by natural selection, and since natural selection operates through differential reproduction, reproduction is the key phenomenon of evolution. Hence alI organisms compete for reproductive success, as a means of maximizing inclusive fitness. However, there are many examples of social animals adopting altruistic behaviour, postponing or even foregoing their own reproduction while...
متن کاملALife Investigation of Parental Investment in Reproductive Strategies
Many organisms nourish and care for their offspring, boosting the offspring’s reproductive potential. Trivers (1972) recognized that such parental investment, when made differentially across the sexes, could explain the existence of sexually dimorphic behaviour. However, parental investment in nature is difficult to measure, and explanations involving parental investment are hard to verify. Her...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 1980
ISSN: 0028-646X,1469-8137
DOI: 10.1111/j.1469-8137.1980.tb00780.x