1. Control of food influx by temporal subcastes in the fire ant, Solenopsis invicta

   • A. Ann Sorensen
   • Tana M. Busch
   • S. Bradleigh Vinson

   OriginalPaper Pages: 191 - 198

2. Female preference and sexual selection for male coloration in the guppy (Poecilia reticulata)

   • Astrid Kodric-Brown

   OriginalPaper Pages: 199 - 205

3. The relationship between presumed gamete contribution and parental investment in a communally breeding bird

   • John L. Craig
   • Ian G. Jamieson

   OriginalPaper Pages: 207 - 211

4. Mating behaviour of the tiger blue butterfly (Tarucus theophrastus): competitive mate-searching when not all females are captured

   • Steven P. Courtney
   • G. A. Parker

   OriginalPaper Pages: 213 - 221

5. Songs of isolation-reared sparrows function in communication, but are significantly less effective than learned songs

   • William A. Searcy
   • Peter Marler
   • Susan S. Peters

   OriginalPaper Pages: 223 - 229

6. Clutch size as an optimal foraging problem for insects

   • Samuel Way Skinner

   OriginalPaper Pages: 231 - 238

7. Determinants of mating success in the golden hamster (Mesocricetus auratus) IV. Sperm competition

   • U. William Huck
   • Robert P. Quinn
   • Robert D. Lisk

   OriginalPaper Pages: 239 - 252

8. Tail size and female choice in the guppy (Poecilia reticulata)

   • Robert J. Bischoff
   • James L. Gould
   • Daniel I. Rubenstein

   OriginalPaper Pages: 253 - 255

9. Reproductive performance in lesser snow geese: are two parents essential?

   • K. Martin
   • F. G. Cooch
   • F. Cooke

   OriginalPaper Pages: 257 - 263

10. Precise sex ratio in a parasitic wasp: the result of counting eggs

    • F. A. Putters
    • J van den Assem

    OriginalPaper Pages: 265 - 270

11. Male size, mating success, and mating strategy in the mosquitofish Gambusia affinis (Poeciliidae)

    • Austin L. Hughes

    OriginalPaper Pages: 271 - 278

12. Incubation feeding in snow buntings: female manipulation or indirect male parental care?

    • Bruce E. Lyon
    • Robert D. Montgomerie

    OriginalPaper Pages: 279 - 284

13. Bigamy and mate choice in the biparental cichlid fish Cichlasoma nigrofasciatum

    • Miles H. A. Keenleyside

    OriginalPaper Pages: 285 - 290

14. Mating competition in an asocial ground squirrel, Spermophilus tridecemlineatus

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

    OriginalPaper Pages: 291 - 296

15. Sex differences in the energy allocation strategies of house mice

    • Glenn Perrigo
    • F. H. Bronson

    OriginalPaper Pages: 297 - 302