TY - RPRT TI - Variation in δ15N and δ13C values of forages for Arctic caribou: Effects of location, phenology and simulated digestion AU - Lindsey L. Vansomeren AU - Perry S. Barboza AU - David D. Gustine AU - M. Syndonia Bret-Harte PY - 2017 DO - 10.1002/rcm.7849 UR - https://pubs.usgs.gov/publication/70194620 ID - 70194620 ER -