| trophic transfer of contaminants in a changing arctic marine food web: cumberland sound, nunavut, canada. | contaminant dynamics in arctic marine food webs may be impacted by current climate-induced food web changes including increases in transient/subarctic species. we quantified food web organochlorine transfer in the cumberland sound (nunavut, canada) arctic marine food web in the presence of transient species using species-specific biomagnification factors (bmfs), trophic magnification factors (tmfs), and a multifactor model that included δ(15)n-derived trophic position and species habitat range ( ... | 2012 | 22957980 |