Figure 6. Relationship between tissue added to fishmeal (A) and individual DNA extractions pooled for the same set of reference taxa (B) and between DNA extracts pooled in proportion to the fishmeal mixture (B) or pooled in equal concentration (C). Tissue and DNA concentration % is indicated across the top panel and reference taxa are ordered from least- to most-tissue input. Point size corresponds to the proportion of sequencing reads for a given taxon within each locus (indicated on the y-axis).