Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBiases in comparison of proventricular and esophageal food samples from cackling Canada geeseAuthorsSedinger, James S.SubjectsORNITHOLOGY; ESOPHAGUSPublicationJournal of Wildlife Management, 1986, Vol 50, Issue 2, p221ISSN0022-541XPublication typeArticleDOI10.2307/3801901