Search Results - "Hickey, C.W"

Genotype-dependent recovery from acute exposure to heavy metal contamination in the freshwater clam Sphaerium novaezelandiae by Phillips, N.R., Hickey, C.W.

“…The ability to recover from environmental perturbations is essential for the sustainability of ecological systems. Variation in the ability of individual…”
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Effects of heavy metals on benthic macroinvertebrate communities in New Zealand streams by Hickey, C.W. (National Institute of Water and Atmospheric Research, Hamilton, New Zealand.), Clements, W.H

“…We performed chemical analyses of heavy metals in water and periphyton, toxicity tests with Daphnia magna and an indigenous mayfly (Deleatidium sp.), and field…”
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Toxicity of ammonia to nine native New Zealand freshwater invertebrate species by Hickey, C.W, Vickers, M.L

“…The toxicity of unionized ammonia to freshwater invertebrates was measured as the 96 h EC50 at 15C and pH values of 7.6 and 8.2. Total ammonia was analysed…”
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Revisions to the derivation of the Australian and New Zealand guidelines for toxicants in fresh and marine waters by Warne, M. St. J, Batley, G. E, Braga, O, Chapman, J. C, Fox, D. R, Hickey, C. W, Stauber, J. L, Van Dam, R

“…The Australian and New Zealand Guidelines for Fresh and Marine Water Quality are a key document in the Australian National Water Quality Management Strategy…”
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Variability of organic contaminants in inter-tidal sandflat sediments from Manukau Harbour, New Zealand by Holland, P.T, Hickey, C.W, Roper, D.S, Trower, T.M

“…Surface sediments from 5 locations on intertidal sandflats in Manukau harbour, New Zealand, with similar particle size distributions, were analysed for…”
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Do amphipods have the same concentration-response to contaminated sediment in situ as in vitro? by Dewitt, Theodore H., Hickey, Christopher W., Morrisey, Donald J., Nipper, Marion G., Roper, David S., Williamson, R. Bruce, Dam, Lawrence Van, Williams, Erica K.

“…An underlying assumption of laboratory‐based toxicity tests is that the sensitivity of organisms in the laboratory (in vitro) is comparable to that in the…”
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Chronic toxicity of ammonia to the freshwater bivalve Sphaerium novaezelandiae by Hickey, C.W. (National Institute of Water and Atmosphere, Hamilton, New Zealand.), Martin, M.L

“…The chronic toxicity of total ammonium and unionized ammonia (NH3) to the native New Zealand freshwater fingernail clam Sphaerium novaezelandiae was assessed…”
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Accumulation of organic contaminants in two sediment-dwelling shellfish with contrasting feeding modes : deposit- (Macomona liliana) and filter-feeding (Austrovenus stutchburyi) by HICKEY, C. W, ROPER, D. S, HOLLAND, P. T, TROWER, T. M

“…The bioaccumulation of organochlorine pesticides, PCB, PAH and chlorophenols was determined in the tellinid Macomona liliana (deposit-feeder) and the venerid…”
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Metal concentrations of resident and transplanted freshwater mussels Hyridella menziesi (Unionacea: Hyriidae) and sediments in the Waikato River, New Zealand by Hickey, C.W., Roper, D.S., Buckland, S.J.

“…Heavy metals and metalloids were measured in freshwater mussels (Hyridella menziesi) and sediments in the upper Waikato River, New Zealand. Mercury (Hg)…”
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Population structure, shell morphology, age and condition of the freshwater mussel Hyridella menziesi (Unionacea: Hyriidae) from seven lake and river sites in the Waikato River system by Roper, D.S. (National Inst. of Water and Atmospheric Research Ltd., Hamilton (New Zealand)), Hickey, C.W

“…Populations of the freshwater mussel Hyridella menziesi were compared from six lakes and one river site along the Waikato River system, North Island, New…”
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Bleached kraft pulp mill sourced organic chemicals in sediments from New Zealand rivers. 1. Waikato River by Judd, M.C, Stuthridge, T.R, Tavendale, M.H, McFarlane, P.N, Mackie, K.L, Buckland, S.J, Randall, C.J, Hickey, C.W, Roper, D.S, Anderson, S.M

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Polychlorinated biphenyls and organochlorine pesticides in the freshwater mussel Hyridella menziesi from the Waikato River, New Zealand by Hickey, C W, Buckland, S J, Hannah, D J, Roper, D S, Stüben, K

“…The Waikato River is the longest and most heavily utilized river in New Zealand. At eight sites along the river system, mussels, Hyridella menziesi, were…”
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Acute toxicity of cadmium to two species of infaunal marine amphipods (tube-dwelling and burrowing) from New Zealand by HICKEY, C. W, ROPER, D. S

“…Regulations prevent the importation to New Zealand of Rhepoxynius abronius, the phoxocephalid, which is used in North America as the experimental animal for…”
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