1. Optimal foraging by deposit-feeding invertebrates: Roles of particle size and organic coating

   • Gary L. Taghon

   OriginalPaper Pages: 295 - 304

2. Antigenic similarities among estuarine soft-bottom benthic taxa

   • Robert J. Feller
   • Eugene D. Gallagher

   OriginalPaper Pages: 305 - 310

3. An experimental analysis of the effects of light and zooplankton on coral zonation

   • Gerard M. Wellington

   OriginalPaper Pages: 311 - 320

4. Responses of phytoplankton to experimental fertilization with ammonium and phosphate in an African soda lake

   • John M. Melack
   • Peter Kilham
   • Thomas R. Fisher

   OriginalPaper Pages: 321 - 326

5. Amphicarpum purshii and the “pessimistic strategy” in amphicarpic annuals with subterranean fruit

   • G. P. Cheplick
   • J. A. Quinn

   OriginalPaper Pages: 327 - 332

6. Strategic differences in thermal adaptation between two Drosophila species, D. virilis and D. immigrans

   • Akihiko Yamamoto
   • Shigeru Ohba

   OriginalPaper Pages: 333 - 339

7. Factors determining the distribution of the sea pansy, Renilla kollikeri, in a subtidal sand-bottom habitat

   • Jon Kastendiek

   OriginalPaper Pages: 340 - 347

8. Population ecology on an environmental gradient: Cakile edentula on a sand dune

   • Paul A. Keddy

   OriginalPaper Pages: 348 - 355

9. Dark opening of stomata in successional trees

   • Peter Tobiessen

   OriginalPaper Pages: 356 - 359

10. The genetic basis of altitudinal variation in the wood frog Rana sylvatica II. An experimental analysis of larval development

    • Keith A. Berven

    OriginalPaper Pages: 360 - 369

11. Physiological adaptation and plasticity to water stress of coastal and desert populations of Heliotropium curassavicum L.

    • J. Roy
    • H. A. Mooney

    OriginalPaper Pages: 370 - 375

12. Bioerosion of corals and the influence of damselfish territoriality: A preliminary study

    • Michael J. Risk
    • Paul W. Sammarco

    OriginalPaper Pages: 376 - 380

13. Colonization of decomposing deciduous leaf litter by Testacea (Protozoa, Rhizopoda): Species succession, abundance, and biomass

    • J. Daniel Lousier

    OriginalPaper Pages: 381 - 388

14. Demography of the twospotted spider mite, Tetranychus urticae Koch

    • J. R. Carey

    OriginalPaper Pages: 389 - 395

15. Biotic unpredictability and sexual reproduction: Do aphid genotype-host genotype interactions favor aphid sexuality?

    • Nigel Blakley

    OriginalPaper Pages: 396 - 399

16. Leaf-cutting ants and avoided plants: Defences against Atta texana attack

    • D. A. Waller

    OriginalPaper Pages: 400 - 403

17. Seasonal patterns of daily net photosynthesis, transpiration and net primary productivity of Juncus roemerianus and Spartina alterniflora in a Georgia salt marsh

    • J. R. Giurgevich
    • E. L. Dunn

    OriginalPaper Pages: 404 - 410

18. Habitat selection in tadpoles of Ranidella signifera and R. riparia (Anura: Leptodactylidae)

    • F. J. Odendaal
    • C. M. Bull
    • R. C. Nias

    OriginalPaper Pages: 411 - 414

19. Individual trail marking by larvae of the scarce swallowtail Iphiclides podalirius L. (Lepidoptera; Papilionidae)

    • R. Weyh
    • U. Maschwitz

    OriginalPaper Pages: 415 - 416

20. Ecological determinants of food plant choice in the checkerspot butterfly Euphydryas editha in Colorado

    • Cheryl E. Holdren
    • Paul R. Ehrlich

    OriginalPaper Pages: 417 - 423