1. Behavioral correlations with aberrant patterns in humpback whale songs

   • Kevin Chu
   • Patricia Harcourt

   OriginalPaper Pages: 309 - 312

2. Hummingbird isolegs in an experimental system

   • Michael L. Rosenzweig

   OriginalPaper Pages: 313 - 322

3. How a subsocial intertidal beetle, Bledius spectabilis, prevents flooding and anoxia in its burrow

   • Tristram D. Wyatt

   OriginalPaper Pages: 323 - 331

4. The organization of work in Polybia occidentalis: costs and benefits of specialization in a social wasp

   • Robert L. Jeanne

   OriginalPaper Pages: 333 - 341

5. Social foraging by honeybees: how colonies allocate foragers among patches of flowers

   • Thomas D. Seeley

   OriginalPaper Pages: 343 - 354

6. Satin bowerbird parasites: a test of the bright male hypothesis

   • Gerald Borgia

   OriginalPaper Pages: 355 - 358

7. Scramble competition polygyny in thirteen-lined ground squirrels: the relative contributions of overt conflict and competitive mate searching

   • P. L. Schwagmeyer
   • S. J. Woontner

   OriginalPaper Pages: 359 - 364

8. Parent-offspring cooperation in the blue-footed boody (Sula nebouxii): social roles in infanticial brood reduction

   • Hugh Drummond
   • Edda González
   • José Luis Osorno

   OriginalPaper Pages: 365 - 372

9. Individual and species recognition in centrarchid fishes: evidence and hypotheses

   • Joseph A. Brown
   • Patrick W. Colgan

   OriginalPaper Pages: 373 - 379