Paternity and relatedness in a polyandrous nonhuman primate: testing adaptive hypotheses of male reproductive cooperation

@article{DazMuoz2011PaternityAR,
  title={Paternity and relatedness in a polyandrous nonhuman primate: testing adaptive hypotheses of male reproductive cooperation},
  author={Samuel L. D{\'i}az-Mu{\~n}oz},
  journal={Animal Behaviour},
  year={2011},
  volume={82},
  pages={563-571}
}

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References

SHOWING 1-10 OF 79 REFERENCES

Paternity and kinship patterns in polyandrous moustached tamarins (Saguinus mystax).

We studied patterns of genetic relatedness and paternity in moustached tamarins, small Neotropical primates living in groups of 1-4 adult males and 1-4 adult females. Generally only one female per

Living on the wedge: female control of paternity in a cooperatively polyandrous cichlid

A new form of female paternity control is shown in a cooperatively polyandrous cichlid fish (Julidochromis transcriptus), in which females prefer wedge-shaped nesting sites, which induced multiple male paternity and increased male brood care as a result.

Mating Systems and Female–Female Competition in the Common Marmoset, Callithrix jacchus

It is indicated that dominant females are not able to control subordinates’ reproduction, suggesting that the flexibility of C. jacchus mating systems is better explained by ICM than by OSM.

Kin selection and cooperative courtship in wild turkeys

It is shown, using genetic measures of relatedness and reproductive success, that kin selection can explain the evolution of cooperative courtship in wild turkeys and extends recent findings of male relatedness on avian leks by quantifying the kin-selected benefits gained by non-reproducing males.

Behavioural evidence for monopolization of paternity in multi-male groups of golden lion tamarins

A demographic model indicated that a currently non-reproductive subordinate male that waited for the dominant male in his group to die or for a breeding vacancy in an adjacent group could expect higher lifetime reproductive success than a male that left a subordinate position in search of breeding opportunities elsewhere.

Behavioral and Endocrine Responses in Male Marmosets to the Establishment of Multimale Breeding Groups: Evidence for Non-monopolizing Facultative Polyandry

The findings suggest that the males in newly-formed groups of marmosets do not monopolize breeding and social behavior with the female, and this appears to be the case for 3 reasons.

Two Breeding Females within Free-Living Groups May Not Always Indicate Polygyny: Alternative Subordinate Female Strategies in Common Marmosets (Callithrix jacchus)

It is suggested that free-ranging C. jacchus groups characterized as monogamous were essentially monogamous groups that occasionally had 2 reproductive females and between-group copulations seem to be an alternative strategy used by the subordinates.

The many faces of helping: possible costs and benefits of infant carrying and food transfer in wild moustached tamarins (Saguinus mystax)

This work studied two groups of wild moustached tamarins with known genetic relationships over a one-year period to examine individual time-budgets and contributions to infant carrying and food-transfer, and tested whether helping behaviour might be a non-adaptive trait and whether indirect benefits via kin-selection could be excluded as an evolutionary force maintaining it.

Sexual Behavior and Extragroup Copulations in a Wild Population of Common Marmosets (Callithrix jacchus)

  • L. Digby
  • Biology, Psychology
    Folia Primatologica
  • 1999
While female marmosets show no physical signs of estrus, both males and females likely do have some information about the timing of ovulation and varied between groups and over time.
...