Zobrazeno 1 - 10
of 56
pro vyhledávání: '"B. T. Hargrave"'
Autor:
Terry F. Bidleman, Gregg T. Tomy, Robie W. Macdonald, Gary A. Stern, Liisa M. Jantunen, B. T. Hargrave
Publikováno v:
Environmental Science & Technology. 47:5553-5561
Archived specimens of the scavenging amphipod Eurythenes gryllus, collected from 2075 to 4250 m below the surface on five expeditions to the western and central Arctic Ocean between 1983 and 1998, were analyzed for total mercury (∑Hg), methyl mercu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d02f4f380fd38cdc4e257c72d0219b7
https://doi.org/10.1021/es304398j
https://doi.org/10.1021/es304398j
Autor:
B. T. Hargrave
Publikováno v:
Aquaculture Environment Interactions. 1:33-46
Benthic organic enrichment due to sedimentation of waste feed and fecal matter released from salmon and other marine finfish aquaculture facilities has traditionally been measured by observing changes in benthic macrofauna assemblages. Sediment oxyge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59fb1e95f82c972e96b190253f0b5b40
https://doi.org/10.3354/aei00005
https://doi.org/10.3354/aei00005
Publikováno v:
Aquaculture. 292:189-196
The effects of increased biodeposition within mussel ( Mytilus edulis ) farms on the benthic environment were investigated using surface sediment samples collected from 11 coastal embayments in Prince Edward Island (PEI), Canada. The degree of organi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bd58c7168d5f340abf2951bcb491964
https://doi.org/10.1016/j.aquaculture.2009.04.039
https://doi.org/10.1016/j.aquaculture.2009.04.039
Publikováno v:
Marine Ecology Progress Series. 365:137-149
Effects of mussel Mytilus edulis aquaculture on benthic organic enrichment were deter- mined in Tracadie Bay, a shallow, nutrient-rich embayment in Prince Edward Island, Canada. Water content (WC), inorganic grain size (GS), organic matter (OM), redo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0673466751f33f4d83d129e1603ff7f9
https://doi.org/10.3354/meps07636
https://doi.org/10.3354/meps07636
Publikováno v:
Marine Pollution Bulletin. 56:1439-1445
A micro-dilution technique with changes in optical density (OD) used to measure bacterial growth over 72 h in culture media containing 0, 5, 10, 20, 40, 80 and 160 microg OTC (oxytetracycline)ml(-1) was applied to determine growth inhibition (GI) in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ed44d7970a5a92ea5c437b6f9c98dea
https://doi.org/10.1016/j.marpolbul.2008.04.044
https://doi.org/10.1016/j.marpolbul.2008.04.044
Publikováno v:
Marine Ecology Progress Series. 270:55-70
Epifauna community assemblages were identified by analysis of 35 mm still pictures taken at 92 stations in The Gully, a submarine canyon on the edge of the Scotian Shelf off Canada's east coast. Numbers of epifauna taxa, seabed type and area of hard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f267b17883853a88ab0bdf20b31e4957
https://doi.org/10.3354/meps270055
https://doi.org/10.3354/meps270055
Publikováno v:
Marine Ecology Progress Series. 267:99-105
Acoustic backscatter contrast in depositional sediments under salmon farm cages in the Bay of Fundy, Canada, was correlated with localized changes in (unknown) sediment geotechnical properties, as indicated by 4 independent measures of organic enrich
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2fbb01acac55542bb72f1aea97bdc09
https://doi.org/10.3354/meps267099
https://doi.org/10.3354/meps267099
Publikováno v:
ICES Journal of Marine Science. 58:469-476
Two methods of environmental monitoring proposed for the salmon mariculture industry are compared and contrasted on the basis of scientific and cost-effectiveness criteria: a technique based on macrofaunal community structure and one using process-or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a4aa23ce705332e13eef0e003804e1d
https://doi.org/10.1006/jmsc.2000.1030
https://doi.org/10.1006/jmsc.2000.1030
Autor:
Timothy D. Siferd, B. T. Hargrave, Georgina A. Phillips, Philip Bruecker, and Harold E. Welch, W. Peter Vass
Publikováno v:
Environmental Science & Technology. 34:980-987
Organochlorine (OC) pesticides in ice algae, phytoplankton, and microzooplankton during summer months and in meso- and macrozooplankton throughout 1993 in the Canadian archipelago (Barrow Strait) were compared with seasonal changes in seawater (upper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cf1fec6bf304296e2e2f2292676a394
https://doi.org/10.1021/es990871c
https://doi.org/10.1021/es990871c
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5281c1828fb1719e85026c174d4afde
https://doi.org/10.1016/s0048-9697(99)00037-6
https://doi.org/10.1016/s0048-9697(99)00037-6