TY - RPRT TI - Predicting mercury concentrations in mallard eggs from mercury in the diet or blood of adult females and from duckling down feathers AU - Gary H. Heinz AU - David J. Hoffman AU - Jon D. Klimstra AU - Katherine R. Stebbins PY - 2009 DO - 10.1002/etc.50 UR - https://pubs.usgs.gov/publication/70037355 ID - 70037355 ER -