Persistence of DNA in Carcasses, Slime and Avian Feces May Affect Interpretation of Environmental DNA Data Merkes, Christopher M. ; McCalla, S. Grace ; Jensen, Nathan R. ; Gaikowski, Mark P. ; Amberg, Jon J. Abstract Publication: PLoS ONE Pub Date: November 2014 DOI: 10.1371/journal.pone.0113346 Bibcode: 2014PLoSO...9k3346M