1. Detour experiments with homing pigeons: information obtained during the outward journey is included in the navigational process

   • Alexandra Tögell
   • Roswitha Wiltschko

   OriginalPaper 01 August 1992 Pages: 73 - 79

2. An experimental study of competition for food between male and female nestlings of the red-winged blackbird

   • Kevin L. Teather

   OriginalPaper 01 August 1992 Pages: 81 - 87

3. Female control of extra-pair fertilization in tree swallows

   • Jan T. Lifjeld
   • Raleigh J. Robertson

   OriginalPaper 01 August 1992 Pages: 89 - 96

4. Surplus territory contenders in male red-winged blackbirds: where are the desperados?

   • Dave Shutler
   • Patrick J. Weatherhead

   OriginalPaper 01 August 1992 Pages: 97 - 106

5. Correlates of female choice in resource-defending antelope

   • Andrew Balmford
   • A. M. Rosser
   • S. D. Albon

   OriginalPaper 01 August 1992 Pages: 107 - 114

6. Variable resource defense by the Tana River crested mangabey

   • Margaret F. Kinnaird

   OriginalPaper 01 August 1992 Pages: 115 - 122

7. Effects of energy requirements and worker mortality on colony growth and foraging in the honey bee

   • Guy Beauchamp

   OriginalPaper 01 August 1992 Pages: 123 - 132

8. Threat-sensitive foraging by larval threespine sticklebacks (Gasterosteus aculeatus)

   • Todd D. Bishop
   • Joseph A. Brown

   OriginalPaper 01 August 1992 Pages: 133 - 138

9. Attraction and learning in mate-finding by solitary bees, Lasioglossum (Dialictus) figueresi Wcislo and Nomia triangulifera Vachal (Hymenoptera : Halictidae)

   • William T. Wcislo

   OriginalPaper 01 August 1992 Pages: 139 - 148