Figure 1

Average concentrations (target copies/µl) of environmental DNA extracted from 200 mLs of water on a single filter (dark grey columns) and from 800 mLs of water on 4 filters (light grey columns) with standard error bars.

Average concentrations (target copies/µl) of environmental DNA extracted from 200 mLs of water on a single filter (dark grey columns) and from 800 mLs of water on 4 filters (light grey columns) with standard error bars.