The breeding colouration of male three-spined sticklebacks (Gasterosteus aculeatus) as an indicator of energy investment in vigour Markus Frischknecht OriginalPaper Pages: 439 - 450
Ecological and morphological differentiation of pumpkinseed sunfish in lakes without bluegill sunfish Beren W. RobinsonDavid Sloan WilsonPolly T. Lotito OriginalPaper Pages: 451 - 464
Evolutionarily unstable fitness maxima and stable fitness minima of continuous traits Peter A. AbramsHiroyuki MatsudaYasushi Harada OriginalPaper Pages: 465 - 487
Optimal grazing of wapiti (Cervus elaphus) on grassland: Patch and feeding station departure rules Zhigang JiangRobert J. Hudson OriginalPaper Pages: 488 - 498
Evaluating optimal diet models for an African browsing ruminant, the kudu: How constraining are the assumed constraints? Norman Owen-Smith OriginalPaper Pages: 499 - 524
Owen-Smith's evaluation of herbivore foraging models: What is constraining? Gary E. BelovskyOswald J. Schmitz Comment Pages: 525 - 529
Phylogenetic contrasts and the evolution of mammalian life histories Berrigan D.Purvis A.Charnov E. L. Erratum Pages: 532 - 532