1. A statistical table for the degree of coexistence between two species

   • Cesare Baroni Urbani

   OriginalPaper Pages: 287 - 289

2. Ecology of SO₂ resistance: I. Effects of fumigations on gas exchange of deciduous and evergreen shrubs

   • William E. Winner
   • Harold A. Mooney

   OriginalPaper Pages: 290 - 295

3. Ecology of SO₂ resistance: II. Photosynthetic changes of shrubs in relation to SO₂ absorption and stomatal behavior

   • William E. Winner
   • Harold A. Mooney

   OriginalPaper Pages: 296 - 302

4. Ingestion rate: An empirical model for aquatic deposit feeders and detritivores

   • Leon M. Cammen

   OriginalPaper Pages: 303 - 310

5. Photoperiodism and the photic environment of the pitcher-plant mosquito, Wyeomyia smithii

   • William E. Bradshaw
   • Daniel L. Phillips

   OriginalPaper Pages: 311 - 316

6. Use of larval weight and length as indices of gut content weight in some lepidopterous larvae

   • S. Mathavan
   • J. Muthukrishnan

   OriginalPaper Pages: 317 - 318

7. Effects of plant diversity and time of colonization on an herbivore-plant interaction

   • Catherine E. Bach

   OriginalPaper Pages: 319 - 326

8. C₄ photosynthesis in the vegetation of Aldabra Atoll

   • R. J. Hnatiuk

   OriginalPaper Pages: 327 - 334

9. Fluctuations in prey availability and food limitation for a terrestrial salamander

   • Robert G. Jaeger

   OriginalPaper Pages: 335 - 341

10. Effects of seed distribution and competitors on seed harvesting efficiency in heteromyid rodents

    • Stephen C. Trombulak
    • G. J. Kenagy

    OriginalPaper Pages: 342 - 346

11. Aboriginal man as an exterminator of Wallaby and Kangaroo populations on Islands Round Australia

    • Ian Abbott

    OriginalPaper Pages: 347 - 354

12. Species diversity patterns in some present and prehistoric rodent communities

    • Sally J. Holbrook

    OriginalPaper Pages: 355 - 367

13. Diel pattern of pelagic distribution and feeding in planktivorous fish

    • Erik Bohl

    OriginalPaper Pages: 368 - 375

14. Daily activity, thermoregulation and water loss in the tiger beetle Cicindela hybrida

    • Hans Dreisig

    OriginalPaper Pages: 376 - 389

15. Environmental harshness, heat stress, and Marmota flaviventris

    • D. R. Webb

    OriginalPaper Pages: 390 - 395

16. Patterns of daily behaviour in two lizard species Lacerta agilis L. and Lacerta vivipara Jacquin

    • S. M. House
    • P. J. Taylor
    • I. F. Spellerberg

    OriginalPaper Pages: 396 - 402

17. Reingestion of feces in rodents and its daily rhythmicity

    • G. J. Kenagy
    • Donald F. Hoyt

    OriginalPaper Pages: 403 - 409

18. Ecology of plant dioecy in the intermountain region of Western North America and California

    • D. Carl Freeman
    • K. T. Harper
    • W. Kent Ostler

    OriginalPaper Pages: 410 - 417

19. Assessment of Atmospheric ozone levels in Israel through foliar injury to Bel-W3 tobacco plants

    • A. I. Goren
    • A. E. Donagi

    OriginalPaper Pages: 418 - 421