Main data is a R data list composed of two other lists, one for each island (Pine Cay and Water Cay). This object can be loaded in R using the function load(). Each list for each island has three objects: 1. Raw data with sex, SVL and all limb and finger/toe measurements (in log scale) of populations for the three surveys (Pre-hurricane, Post-hurricane and Offspring). 2. Models: the linear models of all measurements as dependent variable and sex as the fixed factor. 3. Residuals: residuals of linear models used to calculate P-matrices. water_data.csv and pine_data.csv are the raw data in a format that can be opened in Wordpad or Excel. Each file includes raw data for pre-hurricane ($pre), post-hurricane ($post) and offspring ($offspring). The headers of columns are defined below: First col (no name): ID of individuals sex: sex of individuals svl: log of snout-to-vent length head_length: log of head length head_width: log of head width head_height: log of head height lower_jaw: log of lower jaw length interlimb: log of length of distance between limbs body_width: log of body width femur: log of femur length tibia: log of tibia length metatarsal: log of metatarsal length longest_toe: log of longest toe length humerus: log of humerus length radius: log of radius length longest_toe.1: log of longest finger length finger_area: log of the area of longest finger toe_area: lof of the area of longest toe