Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Lyle W. Lockhart"'
Publikováno v:
Science of The Total Environment. :464-478
Spatial and temporal trends of mercury (Hg) and 22 other elements were examined in landlocked Arctic char (Salvelinus alpinus) from six lakes in the Canadian Arctic (Char, Resolute and North Lakes, and Amituk Lake on Cornwallis Island, Sapphire Lake
Autor:
Birgit M. Braune, Doug A. Bright, Kenneth J. Reimer, Derek C. G. Muir, R. Wagemann, J Payne, B DeMarch, B. T. Hargrave, Ross J. Norstrom, Lyle W. Lockhart, R.F. Addison
Publikováno v:
Science of The Total Environment. 230:83-144
Recent studies have added substantially to our knowledge of spatial and temporal trends of persistent organic pollutants and heavy metals in the Canadian Arctic marine ecosystem. This paper reviews the current state of knowledge of contaminants in ma
Autor:
James D. Reist, Michael Power, John A. Babaluk, Nikolaus Gantner, Günter Köck, Keith R. Solomon, Derek C G Muir, Lyle W. Lockhart
Publikováno v:
Environmental toxicology and chemistry. 28(2)
Arctic char (Salvelinus alpinus L.), the top predator in High Arctic lakes, often is used as a bioindicator of Hg contamination in Arctic aquatic ecosystems. The present study investigated effects of trophic position, size, and age of Arctic char in
Autor:
K Poole, Marlene S. Evans, Derek C. G. Muir, Birgit M. Braune, R Johnstone, Barbara A. Koenig, H Marshall, L Shutt, W Duschenko, B DeMarch, Craig E. Hebert, Stephen L. Grundy, Matt Dodd, J Sanderson, Lyle W. Lockhart, J Eamer, Mary Gamberg, Karen A. Kidd, Brett T. Elkin, Kenneth J. Reimer, R Currie
Publikováno v:
The Science of the total environment. 230(1-3)
The state of knowledge of contaminants in Canadian Arctic biota of the freshwater and terrestrial ecosystems has advanced enormously since the publication of the first major reviews by Lockhart et al. and Thomas et al. in The Science of the Total Env