Provencher, J F Implications of mercury and lead concentrations on breeding physiology and phenology in an Arctic bird. [electronic resource] - Environmental pollution (Barking, Essex : 1987) Nov 2016 - 1014-1022 p. digital Publication Type: Journal Article ISSN: 1873-6424 Standard No.: 10.1016/j.envpol.2016.08.052 doi Subjects--Topical Terms: AnimalsArctic RegionsBreedingCadmium--bloodCanadaDucks--bloodFemaleLead--bloodMercury--bloodReproductionSelenium--bloodTrace Elements--blood