TY - RPRT TI - Fundamental limits to the accuracy of deuterium isotopes for identifying the spatial origin of migratory animals AU - A. Farmer AU - B.S. Cade AU - J. Torres-Dowdall PY - 2008 DO - 10.1007/s00442-008-1143-6 UR - https://pubs.usgs.gov/publication/70030677 ID - 70030677 ER -