Shripad Tuljapurkar

Summary

Affiliation: Stanford University
Country: USA

Publications

  1. ncbi request reprint Hierarchical demography: a general approach with an application to honey bees
    Karim Al-Khafaji
    Biological Sciences, Stanford University, Stanford, California 94305 5020, USA
    Ecology 90:556-66. 2009
  2. ncbi request reprint The many growth rates and elasticities of populations in random environments
    Shripad Tuljapurkar
    Biological Sciences, Stanford University, Stanford, California 94305, USA
    Am Nat 162:489-502. 2003
  3. doi request reprint Dynamic heterogeneity and life history variability in the kittiwake
    Ulrich K Steiner
    Department of Biology, Stanford University, Stanford, CA 94305, USA
    J Anim Ecol 79:436-44. 2010
  4. pmc From stochastic environments to life histories and back
    Shripad Tuljapurkar
    Department of Biology, Stanford University, Stanford, CA 94305 5020, USA
    Philos Trans R Soc Lond B Biol Sci 364:1499-509. 2009
  5. doi request reprint Dynamic heterogeneity in life histories
    Shripad Tuljapurkar
    Department of Biology, Stanford University, Stanford, CA 94305, USA
    Ecol Lett 12:93-106. 2009
  6. pmc Population and prehistory II: space-limited human populations in constant environments
    Cedric O Puleston
    Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Theor Popul Biol 74:147-60. 2008
  7. doi request reprint Population and prehistory I: Food-dependent population growth in constant environments
    Charlotte T Lee
    Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Theor Popul Biol 73:473-82. 2008
  8. ncbi request reprint Time, transients and elasticity
    C V Haridas
    Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Ecol Lett 10:1143-53. 2007
  9. ncbi request reprint From stage to age in variable environments: life expectancy and survivorship
    Shripad Tuljapurkar
    Biological Sciences, Stanford University, California 94305, USA
    Ecology 87:1497-509. 2006
  10. ncbi request reprint Elasticities in variable environments: properties and implications
    C V Haridas
    Biological Sciences, Stanford University, Stanford, California 94305, USA
    Am Nat 166:481-95. 2005

Detail Information

Publications13

  1. ncbi request reprint Hierarchical demography: a general approach with an application to honey bees
    Karim Al-Khafaji
    Biological Sciences, Stanford University, Stanford, California 94305 5020, USA
    Ecology 90:556-66. 2009
    ..We conclude by discussing possible extensions of the model that increase its realism and expand its usefulness beyond swarm-founding, monogynous, eusocial insects...
  2. ncbi request reprint The many growth rates and elasticities of populations in random environments
    Shripad Tuljapurkar
    Biological Sciences, Stanford University, Stanford, California 94305, USA
    Am Nat 162:489-502. 2003
    ..We argue that a fundamental tool for studying selection pressures in varying environments is the response of growth rate to vital rates in all habitat states...
  3. doi request reprint Dynamic heterogeneity and life history variability in the kittiwake
    Ulrich K Steiner
    Department of Biology, Stanford University, Stanford, CA 94305, USA
    J Anim Ecol 79:436-44. 2010
    ..It provides an alternative to claims that fixed individual differences are a major determinant of heterogeneity in life histories...
  4. pmc From stochastic environments to life histories and back
    Shripad Tuljapurkar
    Department of Biology, Stanford University, Stanford, CA 94305 5020, USA
    Philos Trans R Soc Lond B Biol Sci 364:1499-509. 2009
    ..The approach we outline takes a useful first step in developing general life-history theory for non-constant environments...
  5. doi request reprint Dynamic heterogeneity in life histories
    Shripad Tuljapurkar
    Department of Biology, Stanford University, Stanford, CA 94305, USA
    Ecol Lett 12:93-106. 2009
    ..We discuss fitness for dynamic life histories, and the implications of dynamic heterogeneity for the evolution of life histories and senescence...
  6. pmc Population and prehistory II: space-limited human populations in constant environments
    Cedric O Puleston
    Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Theor Popul Biol 74:147-60. 2008
    ..Increasing worker productivity does increase equilibrium population size but does not improve welfare at equilibrium. As a case study we apply the model to the population of a Polynesian valley before European contact...
  7. doi request reprint Population and prehistory I: Food-dependent population growth in constant environments
    Charlotte T Lee
    Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Theor Popul Biol 73:473-82. 2008
    ....
  8. ncbi request reprint Time, transients and elasticity
    C V Haridas
    Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Ecol Lett 10:1143-53. 2007
    ..We show how the demographic damping rate of the original population determines the rate at which short-term elasticity converges to its limiting values...
  9. ncbi request reprint From stage to age in variable environments: life expectancy and survivorship
    Shripad Tuljapurkar
    Biological Sciences, Stanford University, California 94305, USA
    Ecology 87:1497-509. 2006
    ..This paper complements existing methods for time-invariant stage-based data, and adds to the information on population growth and dynamics available from stochastic demography...
  10. ncbi request reprint Elasticities in variable environments: properties and implications
    C V Haridas
    Biological Sciences, Stanford University, Stanford, California 94305, USA
    Am Nat 166:481-95. 2005
    ..We discuss the implications of these properties for the analysis of buffering and selection on the average rates versus the variability of rates...
  11. ncbi request reprint Future mortality: a bumpy road to Shangri-La?
    Shripad Tuljapurkar
    Department of Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Sci Aging Knowledge Environ 2005:pe9. 2005
    ..We also discuss the limitations of using single risk factors such as obesity as predictors of mortality risk. Finally, we explore the relation between risk factors and the long-term historical increase in human life expectancy...
  12. pmc Dynamic heterogeneity and life histories
    Shripad Tuljapurkar
    Department of Biology, Stanford University, Stanford, California 94305, USA
    Ann N Y Acad Sci 1204:65-72. 2010
    ..We conclude by discussing our ongoing and planned work on animals and humans. We also discuss the connections between our work and recent work on human mortality, disability and health, and life course theory...
  13. doi request reprint Environmental variance, population growth and evolution
    Shripad Tuljapurkar
    Department of Biology, Stanford University, Stanford, CA 94305, USA
    J Anim Ecol 79:1-3. 2010
    ..Their results demonstrate how ecological and evolutionary studies can benefit from including explicit environmental drivers when modelling populations, and from the use of mean and variance elasticities...