1. Material investment and prey capture potential of reduced spider webs

   • Brent D. Opell

   OriginalPaper Pages: 375 - 381

2. Sparring, relative antler size, and assessment in male caribou

   • C. Barrette
   • D. Vandal

   OriginalPaper Pages: 383 - 387

3. Dynamics of biparental care in the dampwood termite, Zootermopsis nevadensis (Hagen): response to nitrogen availability

   • Janet S. Shellman-Reeve

   OriginalPaper Pages: 389 - 397

4. Vocalizations of the North Atlantic pilot whale (Globicephala melas) as related to behavioral contexts

   • Linda S. Weilgart
   • Hal Whitehead

   OriginalPaper Pages: 399 - 402

5. Post-copulatory guarding, female choice and the levels of gregarine infections in the field cricket, Gryllus bimaculatus

   • L. W. Simmons

   OriginalPaper Pages: 403 - 407

6. Association patterns of spider monkeys: the influence of ecology and sex on social organization

   • Colin A. Chapman

   OriginalPaper Pages: 409 - 414

7. Competitor assessment by scent matching: an experimental test

   • L. M. Gosling
   • H. V. McKay

   OriginalPaper Pages: 415 - 420

8. Does the “Teer” vocalization deter prospecting female red-winged blackbirds?

   • Ken Yasukawa

   OriginalPaper Pages: 421 - 426

9. Sperm competition and variation in zebra mating behavior

   • J. R. Ginsberg
   • D. I. Rubenstein

   OriginalPaper Pages: 427 - 434

10. Prey selectivity by crowned hawk-eagles on monkeys in the Kibale Forest, Uganda

    • Thomas T. Struhsaker
    • Meave Leakey

    OriginalPaper Pages: 435 - 443