منابع مشابه
To Compensate or Not? Caring Parents Respond Differentially to Mate Removal and Mate Handicapping in the Burying Beetle, Nicrophorus quadripunctatus
The main benefit of biparental care is an increase in the number of offspring that can be reared (CluttonBrock 1991). In systems with biparental care, an individual’s optimal investment will depend, in part, on the amount of investment provided by the cooperating partner (Trivers 1972). In species showing biparental care, parents have been found to adjust their levels of care facultatively (Wes...
متن کاملYou Mate, I Mate: Macaque Females Synchronize Sex not Cycles
Extended female sexuality in species living in multimale-multifemale groups appears to enhance benefits from multiple males. Mating with many males, however, requires a low female monopolizability, which is affected by the spatiotemporal distribution of receptive females. Ovarian cycle synchrony potentially promotes overlapping receptivity if fertile and receptive periods are tightly linked. In...
متن کاملseeking mate or mate seeking: a suggestion for the edition of a line of shahnameh
1. introduction thebeginning of the reign of kavus coincides with the battle of mazandaran. the exordium of the story is as follows: kavus and his heroes are drinking wine and celebrating his enthronement. the div (ahreman) made himself like a musician and demanded the chamberlain to let him play before the king.as soon as thechamberlain brings him to the presence of the king, he starts playing...
متن کاملWhat predicts romantic relationship satisfaction and mate retention intensity: mate preference fulfillment or mate value discrepancies?
⁎ Corresponding author. Tel.: +1 210 857 0146. E-mail address: [email protected] (D. Conroy http://dx.doi.org/10.1016/j.evolhumbehav.2016.04.003 1090-5138/© 2016 Elsevier Inc. All rights reserved. Please cite this article as: Conroy-Beam, D., e fulfillment or mate value discrepan..., Evoluti Article history: Initial receipt 18 June 2015 Final revision received 7 April 2016 Available online...
متن کاملMate Value and Mate Retention - 1 - Running Head: MATE VALUE AND MATE RETENTION [in press, March 2009, Personality and Individual Differences] It’s Not All about Her: Men’s Mate Value and Mate Retention
Men may have evolved psychological mechanisms that motivate mate retention behaviors to prevent their partners from being sexually unfaithful or defecting from the relationship because these events are likely to have inflicted reproductive costs on males over human evolutionary history. In the current research, 235 women provided information about their own and their long-term partners’ mate va...
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ژورنال
عنوان ژورنال: eLife
سال: 2015
ISSN: 2050-084X
DOI: 10.7554/elife.13093