. Intraspecific Variation in foraging ability predator avoidance, and other mortality risk Intraspecific variation within populations has been shown to be nearly ubiquitous in nature and to play an important role in community dynamics D I Bolnick, P. Amarasekare, M.S. Araujo, R. Burger, J M. Levine, M. Novak, V H. W. Rudolf, S.J. Schreiber, M. C Urban, and D. A Vasseur, Why intraspecific trait variation matters in community ecology, Trends Ecol. EvoL, 26: 183-192 (2011) D I Bolnick. R. Svanback, J. A Fordyce, L.H. Yang, J M. Davis, C D Hulsey, and M. L. Forister The ecology of individuals: incidence and implications of individual specialization. Amer. Natu,161:1-28(2003). M. Wolf, and F J Weissing, Animal personalities: consequences for ecology and evolution Trends in Ecol. Evol, 27: 452-461 (2012)I. Intraspecific Variation in foraging ability, predator avoidance, and other mortality risk Intraspecific variation within populations has been shown to be nearly ubiquitous in nature and to play an important role in community dynamics: • D. I. Bolnick, P. Amarasekare, M. S. Araújo, R. Bürger, J. M. Levine, M. Novak, V. H. W. Rudolf, S. J. Schreiber, M. C. Urban, and D. A. Vasseur, Why intraspecific trait variation matters in community ecology, Trends Ecol. Evol,, 26:183-192 (2011). • D. I. Bolnick. R. Svanbäck, J. A. Fordyce, L. H. Yang, J. M. Davis, C. D. Hulsey, and M. L. Forister, The ecology of individuals: incidence and implications of individual specialization. Amer. Natur., 161:1-28 (2003). • M. Wolf, and F. J. Weissing, Animal personalities: consequences for ecology and evolution. Trends in Ecol. Evol., 27:452-461 (2012)