@article {12600, title = {Using stable isotopes to assess dietary changes of American black bears from 1980 to 2001}, journal = {Isotopes in Environmental \& Health Studies}, volume = {50}, year = {2014}, month = {August}, pages = {382-398}, publisher = {Taylor \& Francis}, keywords = {Black bears, Black bears -- Food, Wildlife management}, author = {Teunissen Van Manen, Jennapher L. and Muller, Lisa I. and Li, Zheng-Hua and Saxton, Arnold M. and Pelton, Michael R.} }