Orr Spiegel

Summary

Affiliation: The Hebrew University
Country: Israel

Publications

  1. doi request reprint Factors influencing foraging search efficiency: why do scarce lappet-faced vultures outperform ubiquitous white-backed vultures?
    Orr Spiegel
    Movement Ecology Laboratory, Department of Ecology, Evolution and Behavior, Alexander Silberman Institute of Life Sciences, Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel
    Am Nat 181:E102-15. 2013
  2. ncbi request reprint Incorporating density dependence into the directed-dispersal hypothesis
    Orr Spiegel
    Movement Ecology Laboratory, Department of Evolution, Systematics and Ecology, Alexander Silberman Institute of Life Sciences, Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel
    Ecology 91:1538-48. 2010
  3. ncbi request reprint Incorporating dispersal distance into the disperser effectiveness framework: frugivorous birds provide complementary dispersal to plants in a patchy environment
    Orr Spiegel
    Movement Ecology Laboratory, Department of Evolution, Systematics and Ecology, Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel
    Ecol Lett 10:718-28. 2007
  4. pmc Using tri-axial acceleration data to identify behavioral modes of free-ranging animals: general concepts and tools illustrated for griffon vultures
    Ran Nathan
    Movement Ecology Laboratory, Department of Ecology, Evolution and Behavior, Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
    J Exp Biol 215:986-96. 2012
  5. doi request reprint Mechanisms of long-distance seed dispersal
    Ran Nathan
    The Movement Ecology Laboratory, Department of Evolution, Systematics and Ecology, Alexander Silberman Institute for Life Sciences, The Hebrew University of Jerusalem, Edmond J Safra Campus at Givat Ram, Jerusalem 91904, Israel
    Trends Ecol Evol 23:638-47. 2008

Detail Information

Publications5

  1. doi request reprint Factors influencing foraging search efficiency: why do scarce lappet-faced vultures outperform ubiquitous white-backed vultures?
    Orr Spiegel
    Movement Ecology Laboratory, Department of Ecology, Evolution and Behavior, Alexander Silberman Institute of Life Sciences, Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel
    Am Nat 181:E102-15. 2013
    ..Our results provide mechanistic explanations for interspecific variation in search efficiency for species using similar resources and foraging modes...
  2. ncbi request reprint Incorporating density dependence into the directed-dispersal hypothesis
    Orr Spiegel
    Movement Ecology Laboratory, Department of Evolution, Systematics and Ecology, Alexander Silberman Institute of Life Sciences, Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel
    Ecology 91:1538-48. 2010
    ....
  3. ncbi request reprint Incorporating dispersal distance into the disperser effectiveness framework: frugivorous birds provide complementary dispersal to plants in a patchy environment
    Orr Spiegel
    Movement Ecology Laboratory, Department of Evolution, Systematics and Ecology, Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel
    Ecol Lett 10:718-28. 2007
    ..We suggest that distance-related differences are common and important to plant fitness, and thus should explicitly be considered in studies of disperser effectiveness...
  4. pmc Using tri-axial acceleration data to identify behavioral modes of free-ranging animals: general concepts and tools illustrated for griffon vultures
    Ran Nathan
    Movement Ecology Laboratory, Department of Ecology, Evolution and Behavior, Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
    J Exp Biol 215:986-96. 2012
    ....
  5. doi request reprint Mechanisms of long-distance seed dispersal
    Ran Nathan
    The Movement Ecology Laboratory, Department of Evolution, Systematics and Ecology, Alexander Silberman Institute for Life Sciences, The Hebrew University of Jerusalem, Edmond J Safra Campus at Givat Ram, Jerusalem 91904, Israel
    Trends Ecol Evol 23:638-47. 2008
    ..To advance our understanding of LDD, we advocate a vector-based research approach that identifies the significant LDD vectors and quantifies how environmental conditions modify their actions...