V V Pravosudov

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi request reprint Nutritional deficits during early development affect hippocampal structure and spatial memory later in life
    Vladimir V Pravosudov
    Department of Biology, University of Nevada Reno, NV 89557, USA
    Behav Neurosci 119:1368-74. 2005
  2. pmc Effects of demanding foraging conditions on cache retrival accuracy in food-caching mountain chickadees (Poecile gambeli)
    V V Pravosudov
    Section of Neurobiology, Physiology and Behavior, University of California, Davis 95616 8519, USA
    Proc Biol Sci 268:363-8. 2001
  3. ncbi request reprint Dominance-related changes in spatial memory are associated with changes in hippocampal cell proliferation rates in mountain chickadees
    Vladimir V Pravosudov
    Department of Psychology, University of California Davis, One Shields Avenue, Davis, California 95616 8519, USA
    J Neurobiol 62:31-41. 2005
  4. ncbi request reprint Prolonged moderate elevation of corticosterone does not affect hippocampal anatomy or cell proliferation rates in mountain chickadees (Poecile gambeli)
    Vladimir V Pravosudov
    Department of Psychology, University of California Davis, One Shields Avenue, Davis, California 95616 8519, USA
    J Neurobiol 62:82-91. 2005
  5. pmc Long-term moderate elevation of corticosterone facilitates avian food-caching behaviour and enhances spatial memory
    Vladimir V Pravosudov
    Department of Psychology, University of California Davis, One Shields Avenue, Davis, CA 95616 8519, USA
    Proc Biol Sci 270:2599-604. 2003
  6. ncbi request reprint A test of the adaptive specialization hypothesis: population differences in caching, memory, and the hippocampus in black-capped chickadees (Poecile atricapilla)
    Vladimir V Pravosudov
    Section of Neurobiology, Physiology, and Behavior, University of California, Davis 95616 8519, USA
    Behav Neurosci 116:515-22. 2002
  7. ncbi request reprint Changes in spatial memory mediated by experimental variation in food supply do not affect hippocampal anatomy in mountain chickadees (Poecile gambeli)
    V V Pravosudov
    Section of Neurobiology, Physiology, and Behavior, University of California Davis, Davis, CA 95616, USA
    J Neurobiol 51:142-8. 2002
  8. ncbi request reprint The relationship between dominance, corticosterone, memory, and food caching in mountain chickadees (Poecile gambeli)
    Vladimir V Pravosudov
    Department of Psychology, University of California at Davis, Davis, CA 95616 8519, USA
    Horm Behav 44:93-102. 2003
  9. ncbi request reprint No latitudinal differences in adrenocortical stress response in wintering black-capped chickadees (Poecile atricapilla)
    Vladimir V Pravosudov
    Department of Psychology, University of California Davis, Young Hall, CA 95616 8519, USA
    Comp Biochem Physiol A Mol Integr Physiol 137:95-103. 2004
  10. ncbi request reprint The effect of photoperiod on adrenocortical stress response in mountain chickadees (Poecile gambeli)
    Vladimir V Pravosudov
    Section of Neurobiology, Physiology, and Behavior, University of California Davis, Davis, CA 95616, USA
    Gen Comp Endocrinol 126:242-8. 2002

Detail Information

Publications15

  1. ncbi request reprint Nutritional deficits during early development affect hippocampal structure and spatial memory later in life
    Vladimir V Pravosudov
    Department of Biology, University of Nevada Reno, NV 89557, USA
    Behav Neurosci 119:1368-74. 2005
    ..These findings suggest that nutritional deficits during early development have long-term consequences for hippocampal structure and spatial memory, which, in turn, are likely to have a strong impact on animals' future fitness...
  2. pmc Effects of demanding foraging conditions on cache retrival accuracy in food-caching mountain chickadees (Poecile gambeli)
    V V Pravosudov
    Section of Neurobiology, Physiology and Behavior, University of California, Davis 95616 8519, USA
    Proc Biol Sci 268:363-8. 2001
    ..Overall, our results suggest that demanding foraging conditions favour more accurate cache retrieval in food-caching birds...
  3. ncbi request reprint Dominance-related changes in spatial memory are associated with changes in hippocampal cell proliferation rates in mountain chickadees
    Vladimir V Pravosudov
    Department of Psychology, University of California Davis, One Shields Avenue, Davis, California 95616 8519, USA
    J Neurobiol 62:31-41. 2005
    ..These results suggest that social status can affect cell proliferation rates in the ventricular zone and support the hypothesis that neurogenesis might be involved in memory function in adult animals...
  4. ncbi request reprint Prolonged moderate elevation of corticosterone does not affect hippocampal anatomy or cell proliferation rates in mountain chickadees (Poecile gambeli)
    Vladimir V Pravosudov
    Department of Psychology, University of California Davis, One Shields Avenue, Davis, California 95616 8519, USA
    J Neurobiol 62:82-91. 2005
    ....
  5. pmc Long-term moderate elevation of corticosterone facilitates avian food-caching behaviour and enhances spatial memory
    Vladimir V Pravosudov
    Department of Psychology, University of California Davis, One Shields Avenue, Davis, CA 95616 8519, USA
    Proc Biol Sci 270:2599-604. 2003
    ....
  6. ncbi request reprint A test of the adaptive specialization hypothesis: population differences in caching, memory, and the hippocampus in black-capped chickadees (Poecile atricapilla)
    Vladimir V Pravosudov
    Section of Neurobiology, Physiology, and Behavior, University of California, Davis 95616 8519, USA
    Behav Neurosci 116:515-22. 2002
    ..The results support the hypothesis that these population differences may reflect adaptations to a harsh environment...
  7. ncbi request reprint Changes in spatial memory mediated by experimental variation in food supply do not affect hippocampal anatomy in mountain chickadees (Poecile gambeli)
    V V Pravosudov
    Section of Neurobiology, Physiology, and Behavior, University of California Davis, Davis, CA 95616, USA
    J Neurobiol 51:142-8. 2002
    ....
  8. ncbi request reprint The relationship between dominance, corticosterone, memory, and food caching in mountain chickadees (Poecile gambeli)
    Vladimir V Pravosudov
    Department of Psychology, University of California at Davis, Davis, CA 95616 8519, USA
    Horm Behav 44:93-102. 2003
    ....
  9. ncbi request reprint No latitudinal differences in adrenocortical stress response in wintering black-capped chickadees (Poecile atricapilla)
    Vladimir V Pravosudov
    Department of Psychology, University of California Davis, Young Hall, CA 95616 8519, USA
    Comp Biochem Physiol A Mol Integr Physiol 137:95-103. 2004
    ....
  10. ncbi request reprint The effect of photoperiod on adrenocortical stress response in mountain chickadees (Poecile gambeli)
    Vladimir V Pravosudov
    Section of Neurobiology, Physiology, and Behavior, University of California Davis, Davis, CA 95616, USA
    Gen Comp Endocrinol 126:242-8. 2002
    ..Our results suggest that factors other than photoperiod are responsible for the observed seasonal changes in baseline levels of corticosterone, whereas photoperiod is directly involved in regulation of adrenocortical stress response...
  11. ncbi request reprint Long-term unpredictable foraging conditions and physiological stress response in mountain chickadees (Poecile gambeli)
    V V Pravosudov
    Section of Neurobiology, Physiology, and Behavior, University of California Davis, Davis, California 95616-8519, USA
    Gen Comp Endocrinol 123:324-31. 2001
    ..The potential costs and benefits of long-term increased corticosterone levels in resident food-caching birds are discussed...
  12. pmc The relationship between migratory behaviour, memory and the hippocampus: an intraspecific comparison
    Vladimir V Pravosudov
    Department of Biology, M S 314, University of Nevada Reno, Reno, NV 89557, USA
    Proc Biol Sci 273:2641-9. 2006
    ..Furthermore, for the first time our results suggest that the right hippocampus, which encodes global spatial information, might be involved in migratory behaviour...
  13. ncbi request reprint Is the western scrub-jay (Aphelocoma californica) really an underdog among food-caching corvids when it comes to hippocampal volume and food caching propensity?
    Vladimir V Pravosudov
    Department of Biology, University of Nevada Reno, Reno, NV 89557, USA
    Brain Behav Evol 67:1-9. 2006
    ....
  14. ncbi request reprint Effects of nutritional restrictions during post-hatching development on adrenocortical function in western scrub-jays (Aphelocoma californica)
    Vladimir V Pravosudov
    Department of Biology, University of Nevada Reno, NV 89557, USA
    Gen Comp Endocrinol 145:25-31. 2006
    ....
  15. pmc Mountain chickadees discriminate between potential cache pilferers and non-pilferers
    Vladimir V Pravosudov
    Department of Biology, University of Nevada Reno, M S 314, Reno, NV 89557, USA
    Proc Biol Sci 275:55-61. 2008
    ....