ch. 7

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ch. 7
2011-04-28 03:34:26

primate behavior
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  1. behavior
    anything organisms do that involves action in response to internal or external stimuli
  2. social structure
    the composition, size, and sex ratio of a group of animals
  3. behavioral ecology
    the study of the evolution of behavior, emphasizing the role of ecological factors as agents of natural selection
  4. metabolism
    the chemical processes within cells that break down nutrients and release energy for the body to use
  5. matrilines
    groupings of females who are all descendants of one female
  6. philopatric
    remaining in one's natal group or home range as an adult
  7. life history traits
    characteristics and developmental stages that influence rate of reproduction
  8. strategies
    behaviors or behavioral complexes that have been favored by natural selection because they're advantageous to the animals that perform them
  9. sympatric
    living in the same area; pertaining to two or more species whose habitats partly and largely overlap
  10. home range
    the total area exploited by an animal or social group, usually given for one year or for the entire lifetime of an animal
  11. reproductive strategies
    the complex of behavioral patterns that contributes to individual reproductive success
  12. conspecifics
    members of the same species
  13. dominance hierarchies
    systems of social organization wherein individuals within a group are ranked relative to one another
  14. communication
    any act that conveys information, in the form of a message, to another individual
  15. autonomic
    pertaining to physiological responses that aren't under voluntary control
  16. grooming
    picking through fur to remove dirt, parasites, and other materials that may be present
  17. displays
    sequences of repetitious behaviors that serve to communicate emotional states
  18. ritualized behaviors
    behaviors removed from their original context and sometimes exaggerated to convey information
  19. affiliative
    pertaining to amicable associations between individuals
  20. intragroup
    within the group, as opposed to between groups
  21. reproductive strategies
    the complex behavioral patterns that contributes to individual reproductive success
  22. K-selected
    pertaining to k-selection, an adaptive strategy whereby individuals produce relatively few offspring, in whom they invest increased parental care
  23. r-selected
    pertaining to r-selection, an adaptive strategy that emphasizes relatively large numbers of offspring and reduced parental care
  24. sexual selection
    a type of natural selection that operates on only one sex within a species
  25. polyandry
    a mating system characterized by an association between a female and more than one male with whom she mates
  26. alloparenting
    a common behavior in many primate species whereby individuals other than the parent(s) hold, carry, and in general interact with infants