| contaminant residues in seabird eggs from the canadian arctic. part i. temporal trends 1975-1998. | concentrations of total mercury, selenium and a suite of organochlorine compounds were measured in eggs of thick-billed murres (uria lomvia), northern fulmars (fulmarus glacialis) and black-legged kittiwakes (rissa tridactyla) collected on prince leopold island in lancaster sound, nunavut, canada, between 1975 and 1998. mercury levels in thick-billed murre and northern fulmar eggs increased significantly during this period while selenium concentrations decreased significantly in northern fulmar ... | 2001 | 11444005 |