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Laboratory Estimation of Net Trophic Transfer Efficiencies of PCB Congeners to Lake Trout (Salvelinus namaycush) from Its Prey
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Chapitres
- 00:05Titre
- 02:24Laboratory Experiment
- 03:19Fish Homogenization and Extraction
- 06:47Extract Clean-up
- 08:22Analysis by Gas Chromatography – Mass Spectrometry Using Negative Chemical Ionization
- 09:49Results: Estimation of Net Tropic Transfer Efficiencies of PCB Congeners to Piscivorous Fish from Its Prey
- 11:42Conclusion
A technique for laboratory estimation of net trophic transfer efficiency of polychlorinated biphenyl (PCB) congeners to piscivorous fish from their prey is presented. To maximize applicability of the laboratory results to the field, the piscivorous fish should be fed prey fish that are typically eaten in the field.
