1. The three-dimensional structure of airborne bird flocks

   • Peter F. Major
   • Lawrence M. Dill

   OriginalPaper Pages: 111 - 122

2. The mating strategy of Phidippus johnsoni (Araneae, Salticidae)

   • Robert R. Jackson

   OriginalPaper Pages: 123 - 132

3. Stimuli influencing mating behavior in the garter snake, Thamnophis radix

   • Patrick Ross Jr.
   • David Crews

   OriginalPaper Pages: 133 - 142

4. Nest site selection and its survival value among laughing gulls

   • William A. Montevecchi

   OriginalPaper Pages: 143 - 161

5. Recruitment and food-retrieving behavior in Novomessor (Formicidae, Hymenoptera)

   • Bert Hölldobler
   • Robert C. Stanton
   • Hubert Markl

   OriginalPaper Pages: 163 - 181

6. Recruitment and food-retrieving behavior in Novomessor (Formicidae, Hymenoptera)

   • Hubert Markl
   • Bert Hölldobler

   OriginalPaper Pages: 183 - 216