MATING SYSTEM AND SEXCUL DIMORPHISM IN LARGE TERRESTRIAL, MAMMALIAN HERBIVORES

@article{Jarman1983MATINGSA,
  title={MATING SYSTEM AND SEXCUL DIMORPHISM IN LARGE TERRESTRIAL, MAMMALIAN HERBIVORES},
  author={Peter J. Jarman},
  journal={Biological Reviews},
  year={1983},
  volume={58}
}
  • P. Jarman
  • Published 1 November 1983
  • Environmental Science
  • Biological Reviews
Sexual dimorphism in mammals is not entirely satisfactorily explained by the models that are advanced to account for it among birds. This may be because species‐specific styles of being dimorphic, and of attaining mature dimorphic state, are not clearly recognized. Mature dimorphism is a syndrome involving body size, appearance and weaponry; each facet and the whole syndrome may have functions in both fighting and signalling. The mature dimorphic stage has to be reached by growth and change… 
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290 Citations

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References

SHOWING 1-10 OF 111 REFERENCES

Sexual Dimorphism in Mammals: Avian Models and Unanswered Questions

  • K. Ralls
  • Biology
    The American Naturalist
  • 1977
An adequate mammalian model will have to include another set of factors which oppose the evolution of polygyny by increasing the spacing or mobility of females, and explain why sexual dimorphism has evolved more frequently in large mammals than in small ones.

Sexual dimorphism, socionomic sex ratio and body weight in primates

An investigation of the relationship between the degree of sexual dimorphism and three variables which are predicted might affect it is described.

Monogamy in Mammals

  • D. Kleiman
  • Biology
    The Quarterly Review of Biology
  • 1977
This review considers the behavioral, ecological, and reproductive characteristics of mammals exhibiting monogamy, i.e., mating exclusivity. From a discussion of the life histories of selected…

The Evolution of Mating Systems in Birds and Mammals

Mating system theory must mesh with theoretical advances concerning the evolution of territoriality, parental behavior, and animal sociality and by including the appropriate theoretical work from these other areas, an integrated theory of vertebrate mating systems can be developed.

Mammals in Which Females are Larger Than Males

  • K. Ralls
  • Biology, Environmental Science
    The Quarterly Review of Biology
  • 1976
Present knowledge about the species of mammals in which females are larger than males is quite rudimentary and much more information is needed before the authors will be able to speak of the selective pressures accounting for the phenomenon with any reasonable degree of certainty.

The Influence of Habitats on Mating Systems of North American Passerine Birds

Regardless of sex ratio, a polygynous mating is expected to be adaptive for the females as well as for the male, and marshes and prairies are more likely than forests to present the minimum requisite food supply and sufficiently great differences in available food between territories for selection to favor polygyny.

Comparative growth in four races of black-tailed deer (Odocoileus hemionus). I. Growth in body weight.

Similarities between both sexes suggest an underlying metabolic shift which, coupled with periodic seasonal growth, may have adaptive value for free-ranging deer.

Evolution of Social Organization and Life-History Patterns Among Grouse

Calculations of rates of reproductive increase for hypothetical lineages of males indicate that these compensating conditions can plausibly explain the evolution of delayed reproduction among male grouse, andoretical considerations suggest that larger size could favor the evolved evolution of deferred reproduction, especially in males, and thus could contribute to the Evolution of sexual bimaturism and polygyny in the larger species of grouse.

Social behaviour, population structure and reproductive potential in impala

Impala in southern and eastern Africa differ in the proportion of the year during which adult males are effectively territorial, and consequently in the age at which young males are driven from the female herds, suggesting that this differential mortality is a product of male-imposed social organization.

Antlers, body size and breeding group size in the Cervidae

It is confirmed that large deer species tend to be more polygynous than smaller ones and that intense inter-male competition in large species has led to the development of relatively large antlers.
...