These data comprise African buffalo body condition scores created from video files in Kruger National park in 2001-2002; a subset of these data were used in Ryan et al, 2012, as described in methods therein. This dataset contains 5,327 observations. DO NOT open this file in Excel, as the age ranges will be read incorrectly. Columns in these data are: Date Day/Month/Year Herd A code for each herd or herd subset Sex M male F female, X unknown Age In major stage ranges of years, based on visual assessment Cond Condition score ranging from 1 to 5, described in the paper and references therein Calf Presence of a calf at heel X is yes, No Calf is no. 5327 data rows