Correction: Potential of Environmental DNA to Evaluate Northern Pike (Esox lucius) Eradication Efforts: An Experimental Test and Case Study.

[This corrects the article DOI: 10.1371/journal.pone.0162277.].

There is an error in the third and fourth sentences of the first paragraph under the subheading “Pre and post-eradication sampling” in the Materials and Methods section. The correct sentences are: We collected multiple 1-L composite samples (N = 85) from the four lakes prior to the treatment (22–24 September 2014), at an average sampling intensity of 1 sample per 1.9 surface hectares (Fig 3 and Table B in S1 File). Post-treatment sampling (N = 179) occurred between 14–28 May 2015, following spring ice-out and turnover which occurred the first and second weeks of May, at an average sampling intensity of one sample per 0.9 surface hectares (Fig 3).