Fecal DNA metabarcoding shows credible short-term prey detections and explains variation in the gut microbiome of two polar bear subpopulations - Franz, Megan; Whyte, L; Atwood, Todd; Menning, Damian; Sonsthagen, Sarah; Talbot, Sandra; Laidre, Kristin; Gonzalez, Emmanuel; McKinney, Melissa (Marine Ecology Progress Series (MEPS), 2023)