Fig. 5

Proportions of sequences mapping to human, target and non-target reference from the FASTQ and BAM files. a Correlation between the proportion of reads mapping to human and to the non-target species in the raw FASTQ sequencing files (r² = 0.81, F = 303.8, p-value = < 2.2e-16). b Not correlation between the proportion of reads mapping to human in the raw FASTQ sequencing files and the proportion of reads mapping to human from the faunal BAM file (r² = 0.01, F = 1.67, p-value = 0.2). c Correlation between the number of reads mapping to human in the raw FASTQ sequencing files and the number of reads mapping to human from the faunal BAM file (r² = 0.15, F = 13.5, p-value = < 2e-16)