1. Maternal dominance rank and lifetime survivorship of male and female rhesus monkeys

   • Douglas B. Meikle
   • Stephen H. Vessey

   OriginalPaper Pages: 379 - 383

2. The social contexts of some very low frequency calls of African elephants

   • Joyce H. Poole
   • Katherine Payne
   • Cynthia J. Moss

   OriginalPaper Pages: 385 - 392

3. Development of food preferences: social learning by Belding's ground squirrels Spermophilus beldingi

   • Mary M. Peacock
   • Stephen H. Jenkins

   OriginalPaper Pages: 393 - 399

4. Energetic and time costs of foraging in harvester ants, Pogonomyrmex occidentalis

   • Jennifer H. Fewell

   OriginalPaper Pages: 401 - 408

5. Masking of circadian activity rhythms in male golden hamsters by the presence of females

   • J. Aschoff
   • C. von Goetz

   OriginalPaper Pages: 409 - 412

6. Extra-pair fertilizations in mountain white-crowned sparrows

   • Paul W. Sherman
   • Martin L. Morton

   OriginalPaper Pages: 413 - 420

7. Effects of parasites on foraging and defense behavior of a termitophagous ant, Pheidole titanis Wheeler (Hymenoptera: Formicidae)

   • Donald H. Feener Jr.

   OriginalPaper Pages: 421 - 427

8. Brood size and fitness in Nicrophorus vespilloides (Coleoptera: Silphidae)

   • J. Bartlett
   • C. M. Ashworth

   OriginalPaper Pages: 429 - 434

9. Aggressiveness and foraging mode of young-of-the-year brook charr, Salvelinus fontinalis (Pisces, Salmonidae)

   • James W. A. Grant
   • David L. G. Noakes

   OriginalPaper Pages: 435 - 445

10. Feeding frequency and parental division of labour in the double-brooded great tit Parus major

    • Henrik G. Smith
    • Hans Källander
    • Martin Ljungström

    OriginalPaper Pages: 447 - 453