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bioaccumulation 
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2 Dossier(s) trouvé(s) pour le chercheur principal "Katz, Sharon" (les projets pluriannuels sont regroupés):
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Bioaccumulation of Brominated Flame Retardants, Currently Used Pesticides, and emerging metal trends in the Vegetation-Caribou-Wolf Food Chain
chercheur principal: Katz, Sharon
Année(s) de permis: 2009
Résumé: The objectives of this study are: (a) To determine whether brominated flame retardants (BFRs), current use pesticides (CUPs), perfluorinated compounds (PFCs), and mercury bioaccumulate using the vegetation-caribou-wolf food chain and the Bathurst caribou herd as a model; (b) To explore possible sources of lead contamination in the Bathurst herd caribou; (c) To elucidate the pathway of lead uptake ...


Metals Uptake from Vegetation to Caribou in the Canadian Arctic
chercheur principal: Katz, Sharon
Année(s) de permis: 2007
Résumé: The monitoring objectives of this project are: to conduct a targeted scientific program to analyze heavy metals and trace elements and stable isotopes in vegetation (caribou food); to correlate the results in vegetation with concentrations in caribou from a related NCP program [Gamberg 2006]; to test if contaminant patterns in caribou tissues will vary with patterns observed in lichen/moss, or wil...


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