FILE: guppy. txt population: numerical (1-6) popname: population name (abbreviated name) Trial: replicated trials for each population (1-3) ID: male ID within each trial offspring: number of offspring sired by given male RELP: relative fitness = number of offspring sired by a given male / mean fitness (average number of offspring per male within each trial) Body: body area (all size and colour traits in mm2) Tail: tail area Black: black colour FuzzBl: area of fuzzy black coloration Orange: area of carotenoid coloration Irid_total: area of combined iridescent colouration sperm: sperm estimate per ejaculate (square root transformed) FILE: geographic coordinates.txt pop: abbreviated population name °S: degrees latitude °E: degrees longitude FILE: selection gradients.txt pop: abbreviated population name Body: selection gradient for body area Tail: selection gradient for tail area Black: selection gradient for black area Fuzzy: selection gradient for fuzzy black area Orange: selection gradient for orange area Iridescence: selection gradient for iridescent area Sperm: selection gradient for sperm per ejaculate FILE: trait means.txt standardised trait means pop: abbreviated population name Body: body size (area) Tail: tail area Black: black area Fuzzy: area of black coloration Orange: orange coloration area Iridescence: area of iridescent coloration Sperm: sperm estimate per ejaculate FILE: genetic data.txt pairwise population matrices Genetic dataset 1: Nei's distances Genetic dataset 2: Fst Pop1: ACK Pop2: CRC Pop3: MLM Pop4: MNC Pop5: ULG Pop6: WDD