1. Interaction between schools of fish and mysids

   • William N. McFarland
   • Nancy M. Kotchian

   OriginalPaper Pages: 71 - 76

2. Trunk trails and the searching strategy of a leaf-cutter ant, Atta colombica

   • John D. Shepherd

   OriginalPaper Pages: 77 - 84

3. Food threshold territoriality in a water strider (Gerris remigis)

   • R. Stimson Wilcox
   • Thomas Ruckdeschel

   OriginalPaper Pages: 85 - 90

4. Worker-queen conflict and male parentage in bumble bees

   • Robin E. Owen
   • R. C. Plowright

   OriginalPaper Pages: 91 - 99

5. A behaviorally relevant component of the scent signals of male Tupaia belangeri: 2,5-dimethylpyrazine

   • Falko v. Stralendorff

   OriginalPaper Pages: 101 - 107

6. Optimal foraging: The influence of intraspecific competition on diet selection

   • Manfred Milinski

   OriginalPaper Pages: 109 - 115

7. Adaptiveness of nest site selection and egg coloration in the African Black Oystercatcher Haematopus moquini

   • P. A. R. Hockey

   OriginalPaper Pages: 117 - 123

8. The role of synchronized calling, ambient light, and ambient noise, in anti-bat-predator behavior of a treefrog

   • Merlin D. Tuttle
   • Michael J. Ryan

   OriginalPaper Pages: 125 - 131

9. Population biology of White-crowned Sparrows: Residence time and local movements of juveniles

   • Myron Charles Baker
   • Gregory L. Sherman
   • Dana C. Bradley

   OriginalPaper Pages: 133 - 137

10. Idiothetic orientation of a wandering spider: Compensation of detours and estimates of goal distance

    • Ernst-August Seyfarth
    • Rita Hergenröder
    • Friedrich G. Barth

    OriginalPaper Pages: 139 - 148