title: Mixing models in analyses of diet using multiple stable isotopes: a response.
authors.affiliation: Insititute of Arctic Biology, University of Alaska Fairbanks, 99775, Fairbanks, AK, USA. bendavid@uwyo.edu.
authors.forename: M
authors.initials: M
authors.lastname: Ben-David
authors.affiliation: Institute of Marine Sciences, University of Alaska Fairbanks, 99775, Fairbanks, AK, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: Schell