TY - RPRT TI - Influence of season, sex, age and diet composition on mercury concentration in Walleye Sander vitreus AU - Trevor M. Selch AU - Steven R. Chipps AU - Brian G. Blackwell AU - Robert P. Hanten PY - 2019 DO - 10.1007/s00244-019-00658-1 UR - https://pubs.usgs.gov/publication/70227080 ID - 70227080 ER -