Aspects of dietary quality, nutrient assimilation and water balance in wild howler monkeys (Alouatta palliata) Kenneth A. NagyKatharine Milton OriginalPaper Pages: 249 - 258
Suspension feeding dynamics of anuran larvae related to their functional morphology D. B. SealeR. J. Wassersug OriginalPaper Pages: 259 - 272
Adaptation and acclimation of higher plants at the enzyme level: Latitudinal variations of thermal properties of NAD malate dehydrogenase in Lathyrus japonicus Willd. (Leguminosae) Jean-Pierre Simon OriginalPaper Pages: 273 - 287
Variability in migratory tendency within and among natural populations of the pea aphid, Acyrthosiphon pisum Robert J. LambPatricia A. MacKay OriginalPaper Pages: 289 - 299
Migratory tendency in aging populations of the pea aphid, Acyrthosiphon pisum Patricia A. MacKayRobert J. Lamb OriginalPaper Pages: 301 - 308
Prey capture by the crab spider Misumena calycina (Araneae: Thomisidae) Douglass H. Morse OriginalPaper Pages: 309 - 319
Energy utilization and carbon metabolism in mediterranean scurb vegetation of Chile and California Walter C. OechelWilliam T. Lawrence OriginalPaper Pages: 321 - 335
Population regulation in Bromus rubens and B. mollis: Life cycle components and competition K. K. WuS. K. Jain OriginalPaper Pages: 337 - 357
Nitrogen fixation (acetylene reduction) associated with communities of heterocystous and non-heterocystous blue-green algae in mangrove forests of Sinai M. Potts OriginalPaper Pages: 359 - 373
A technique for the enumeration of benthic ciliated protozoa B. J. FinlayJohanna LaybournI. Strachan Short Communication Pages: 375 - 377