Figure 1

Nucleotide diversity showing heterozygous and homozygous regions within chromosome 1, 3 and 10. Heterozygosity across chromosome 1, 3 and 10 for individual L1c. Chromosome positions (Mb) are presented on the x-axis and on the y-axis heterozygosity is given as the density of heterozygous SNPs corrected for the number of bases covered within a window size of 300 Kb. Note the clear homozygous regions at 188–198 Mb for chromosome 1, 24–38 Mb for chromosome 3 and 18–21 Mb for chromosome 3.