R W Macdonald

Summary

Affiliation: Fisheries and Oceans Canada
Country: Canada

Publications

  1. ncbi request reprint Recent climate change in the Arctic and its impact on contaminant pathways and interpretation of temporal trend data
    R W Macdonald
    Institute of Ocean Sciences, Department of Fisheries and Oceans, P O Box 6000, Sydney, BC, Canada V8L 4B2
    Sci Total Environ 342:5-86. 2005
  2. doi request reprint Natural rates of sediment containment of PAH, PCB and metal inventories in Sydney Harbour, Nova Scotia
    J N Smith
    Bedford Institute of Oceanography, Fisheries and Oceans Canada, Dartmouth, NS, Canada B2Y 4A2
    Sci Total Environ 407:4858-69. 2009
  3. doi request reprint Biogeochemical cycling in the Strait of Georgia
    S C Johannessen
    Institute of Ocean Sciences, Fisheries and Oceans Canada, 9860 W Saanich Rd, P O Box 6000, Sidney, BC, Canada V8L 4B2
    Mar Environ Res 66:S1-2. 2008
  4. doi request reprint Responses of subtidal benthos of the Strait of Georgia, British Columbia, Canada to ambient sediment conditions and natural and anthropogenic depositions
    B J Burd
    Ecostat Research Ltd, 1040 Clayton Road, North Saanich, BC, Canada V8L 5P6
    Mar Environ Res 66:S62-79. 2008
  5. doi request reprint Sediment redox tracers in Strait of Georgia sediments--can they inform us of the loadings of organic carbon from municipal wastewater?
    R W Macdonald
    Department of Fisheries and Oceans, Institute of Ocean Sciences, P O Box 6000, Sidney, BC, Canada V8L 4B2
    Mar Environ Res 66:S87-100. 2008
  6. doi request reprint Water column organic carbon in a Pacific marginal sea (Strait of Georgia, Canada)
    S C Johannessen
    Fisheries and Oceans Canada, Institute of Ocean Sciences, 9860 West Saanich Raod, P O Box 6000, Sidney, BC, Canada V8L 4B2
    Mar Environ Res 66:S49-61. 2008
  7. doi request reprint Joined by geochemistry, divided by history: PCBs and PBDEs in Strait of Georgia sediments
    S C Johannessen
    Fisheries and Oceans Canada, Institute of Ocean Sciences, 9860 W Saanich Road, P O Box 6000, Sidney, BC, Canada V8L 4B2
    Mar Environ Res 66:S112-20. 2008
  8. ncbi request reprint Biogeographic provinces of total and methyl mercury in zooplankton and fish from the Beaufort and Chukchi seas: results from the SHEBA drift
    G A Stern
    Department of Fisheries and Oceans, Freshwater Institute, 501 University Crescent, Winnipeg, Manitoba, Canada
    Environ Sci Technol 39:4707-13. 2005
  9. ncbi request reprint Quantitative determination of nonylphenol polyethoxylate surfactants in marine sediment using normal-phase liquid chromatography-electrospray mass spectrometry
    D Y Shang
    Department of Fisheries and Oceans, Institute of Ocean Sciences, Sidney, British Columbia, Canada
    J Chromatogr A 849:467-82. 1999
  10. ncbi request reprint Sources and pathways of selected organochlorine pesticides to the Arctic and the effect of pathway divergence on HCH trends in biota: a review
    Y F Li
    Meteorological Service of Canada, Environment Canada, 4905 Dufferin Street, Downsview, ON, Canada M3H 5T4
    Sci Total Environ 342:87-106. 2005

Detail Information

Publications16

  1. ncbi request reprint Recent climate change in the Arctic and its impact on contaminant pathways and interpretation of temporal trend data
    R W Macdonald
    Institute of Ocean Sciences, Department of Fisheries and Oceans, P O Box 6000, Sydney, BC, Canada V8L 4B2
    Sci Total Environ 342:5-86. 2005
    ..Presently, a major reservoir for contaminants and the one most directly connected to biological uptake in species at greatest risk-the ocean-practically lacks such time series...
  2. doi request reprint Natural rates of sediment containment of PAH, PCB and metal inventories in Sydney Harbour, Nova Scotia
    J N Smith
    Bedford Institute of Oceanography, Fisheries and Oceans Canada, Dartmouth, NS, Canada B2Y 4A2
    Sci Total Environ 407:4858-69. 2009
    ....
  3. doi request reprint Biogeochemical cycling in the Strait of Georgia
    S C Johannessen
    Institute of Ocean Sciences, Fisheries and Oceans Canada, 9860 W Saanich Rd, P O Box 6000, Sidney, BC, Canada V8L 4B2
    Mar Environ Res 66:S1-2. 2008
    ..The latter set of papers addresses the role of municipal effluent as a pathway of organic carbon and other contaminants into the Strait of Georgia and the effect of the effluent on benthic geochemistry and biology...
  4. doi request reprint Responses of subtidal benthos of the Strait of Georgia, British Columbia, Canada to ambient sediment conditions and natural and anthropogenic depositions
    B J Burd
    Ecostat Research Ltd, 1040 Clayton Road, North Saanich, BC, Canada V8L 5P6
    Mar Environ Res 66:S62-79. 2008
    ....
  5. doi request reprint Sediment redox tracers in Strait of Georgia sediments--can they inform us of the loadings of organic carbon from municipal wastewater?
    R W Macdonald
    Department of Fisheries and Oceans, Institute of Ocean Sciences, P O Box 6000, Sidney, BC, Canada V8L 4B2
    Mar Environ Res 66:S87-100. 2008
    ....
  6. doi request reprint Water column organic carbon in a Pacific marginal sea (Strait of Georgia, Canada)
    S C Johannessen
    Fisheries and Oceans Canada, Institute of Ocean Sciences, 9860 West Saanich Raod, P O Box 6000, Sidney, BC, Canada V8L 4B2
    Mar Environ Res 66:S49-61. 2008
    ..6x10(8) kg yr(-1)) presumably supports microbial food webs or participates in chemical or photochemical reactions, while that which is exported (7.2x10(8) kg yr(-1)) represents a local source of organic carbon to the open ocean...
  7. doi request reprint Joined by geochemistry, divided by history: PCBs and PBDEs in Strait of Georgia sediments
    S C Johannessen
    Fisheries and Oceans Canada, Institute of Ocean Sciences, 9860 W Saanich Road, P O Box 6000, Sidney, BC, Canada V8L 4B2
    Mar Environ Res 66:S112-20. 2008
    ..The experience with PCBs suggests that if PBDEs were banned today, it would take decades for inorganic sediment to bury them...
  8. ncbi request reprint Biogeographic provinces of total and methyl mercury in zooplankton and fish from the Beaufort and Chukchi seas: results from the SHEBA drift
    G A Stern
    Department of Fisheries and Oceans, Freshwater Institute, 501 University Crescent, Winnipeg, Manitoba, Canada
    Environ Sci Technol 39:4707-13. 2005
    ....
  9. ncbi request reprint Quantitative determination of nonylphenol polyethoxylate surfactants in marine sediment using normal-phase liquid chromatography-electrospray mass spectrometry
    D Y Shang
    Department of Fisheries and Oceans, Institute of Ocean Sciences, Sidney, British Columbia, Canada
    J Chromatogr A 849:467-82. 1999
    ..This work also demonstrates that by proper selection of normal-phase LC-ESI-MS interface conditions this technique is capable of solving separation problems which are not amenable with reversed-phase LC-ESI-MS...
  10. ncbi request reprint Sources and pathways of selected organochlorine pesticides to the Arctic and the effect of pathway divergence on HCH trends in biota: a review
    Y F Li
    Meteorological Service of Canada, Environment Canada, 4905 Dufferin Street, Downsview, ON, Canada M3H 5T4
    Sci Total Environ 342:87-106. 2005
    ....
  11. ncbi request reprint Sources, occurrence, trends and pathways of contaminants in the arctic physical environment: introduction to the special issue
    T F Bidleman
    Sci Total Environ 342:1-4. 2005
  12. ncbi request reprint Historical alpha-HCH budget in the Arctic Ocean: the Arctic Mass Balance Box Model (AMBBM)
    Y F Li
    Meteorological Service of Canada, Environment Canada, 4905 Dufferin Street, Toronto, Ontario, Canada M3H 5T4
    Sci Total Environ 324:115-39. 2004
    ..6% of total global alpha-HCH emission from agricultural land to the atmosphere. Differences in loadings of alpha-HCH to the North American Arctic Ocean and Eurasian Arctic Ocean are also discussed...
  13. ncbi request reprint Trifluoroacetate profiles in the Arctic, Atlantic, and Pacific Oceans
    B F Scott
    Environment Canada, National Water Research Institute, Aquatic Ecosystem Protection, Research Branch, 867 Lakeshore Road, Burlington, Ontario, Canada
    Environ Sci Technol 39:6555-60. 2005
    ..The results suggest that some deep-sea vents may be natural sources of TFA...
  14. ncbi request reprint Hexachlorocyclohexanes in the Canadian archipelago. 1. Spatial distribution and pathways of alpha-, beta- and gamma-HCHS in surface water
    T F Bidleman
    Centre for Atmospheric Research Experiments, Science and Technology Branch, Environment Canada, 6248 Eighth Line, Egbert, Ontario LOL INO, Canada
    Environ Sci Technol 41:2688-95. 2007
    ..The model accounted for the observed concentrations and higher EFs of alpha-HCH at the eastern stations...
  15. ncbi request reprint Aquatic ecology: delivery of pollutants by spawning salmon
    E M Krümmel
    Department of Biology, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
    Nature 425:255-6. 2003
  16. ncbi request reprint The transport of beta-hexachlorocyclohexane to the western Arctic Ocean: a contrast to alpha-HCH
    Y F Li
    Meteorological Service of Canada, Environment Canada, Downsview, ON
    Sci Total Environ 291:229-46. 2002
    ..Beta-HCH provides an important lesson that environmental pathways must be comprehensively understood before attempting to predict the behavior of one chemical by extrapolation from a seemingly similar chemical...