1. Food exploitation by a winter flock of greylag geese: behavioral dynamics, competition and social status

   • Kurt Kotrschal
   • Josef Hemetsberger
   • John Dittami

   OriginalPaper Pages: 289 - 295

2. Interference asymmetries among age-sex classes of rufous hummingbirds during migratory stopovers

   • F. Lynn Carpenter
   • Mark A. Hixon
   • Ethan J. Temeles

   OriginalPaper Pages: 297 - 304

3. Exploitative compensation by subordinate age-sex classes of migrant rufous hummingbirds

   • F. Lynn Carpenter
   • Mark A. Hixon
   • David C. Paton

   OriginalPaper Pages: 305 - 312

4. Dominance rank, resource availability, and reproductive maturation in female savanna baboons

   • Fred B. Bercovitch
   • Shirley C. Strum

   OriginalPaper Pages: 313 - 318

5. Transmission of a pathogen in Bombus terrestris, with a note on division of labour in social insects

   • Paul Schmid-Hempel
   • Regula Schmid-Hempel

   OriginalPaper Pages: 319 - 327

6. Nomadic pastoralists adopt subsistence strategies that maximise long-term household survival

   • Ruth Mace

   OriginalPaper Pages: 329 - 334

7. Role of juvenile hormone biosynthesis in dominance status and reproduction of the bumblebee, Bombus terrestris

   • Myriam Larrere
   • Franck Couillaud

   OriginalPaper Pages: 335 - 338

8. Calling characteristics of parasitized and unparasitized populations of the field cricket Teleogryllus oceanicus

   • Marlene Zukl
   • Leigh W. Simmons
   • Luanne Cupp

   OriginalPaper Pages: 339 - 343

9. Genetic population structure and sociogenetic organisation in Formica truncorum (Hymenoptera; Formicidae)

   • Liselotte Sundström

   OriginalPaper Pages: 345 - 354