Search Results - "HICKEY, C. W"

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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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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Controlling the Invasive Diatom Didymosphenia geminata: An Ecotoxicity Assessment of Four Potential Biocides by Jellyman, P. G., Clearwater, S. J., Clayton, J. S., Kilroy, C., Blair, N., Hickey, C. W., Biggs, B. J. F.

“…In 2004, an invasive mat-forming freshwater diatom, Didymosphenia geminata (didymo), was found in New Zealand causing concern with regard to potential…”
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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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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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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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Chronic toxicity of ammonia to New Zealand freshwater invertebrates : A mesocosm study by HICKEY, C. W, GOLDING, L. A, MARTIN, M. L, CROKER, G. F

“…Freshwater macroinvertebrate communities were established within 12 artificial streams or "toroidal" mesocosms and exposed to three replicated concentrations…”
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Behavioural responses of the marine bivalve Macomona liliana exposed to copper- and chlordane-dosed sediments by ROPER, D. S, HICKEY, C. W

“…A study compared sublethal behavioral responses with acute morbidity and mortality in bioassays using juvenile Macomona liliana. Results suggest that the…”
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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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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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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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Benthic Chamber for Use in Rivers: Testing Against Oxygen Mass Balances by Hickey, Christopher W

“…An in situ benthic chamber has been developed in order to measure rates of respiration and photosynthesis in rivers. Oxygen mass balances for three rivers show…”
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Effects of Land Use and Riparian Flowpath on Delivery of Dissolved Organic Carbon to Streams by Findlay, Stuart, Quinn, John M., Hickey, Christopher W., Burrell, Greg, Downes, Malcolm

“…A set of near-stream flowpaths in pasture, native forest and exotic pine plantations in New Zealand was sampled to describe differences in dissolved organic…”
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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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Burial, crawling and drifting behaviour of the bivalve Macomona liliana in response to common sediment contaminants by Roper, David S., Nipper, Marion G., Hickey, Christopher W., Martin, Michael L., Weatherhead, Mark A.

“…To investigate the effect of sediment contamination on the tellinid bivalve Macomona liliana, juvenile shellfish (about 1.3 mm long) were exposed to copper-…”
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Response of macroinvertebrates to copper and zinc in a stream mesocosm by Hickey, Christopher W, Golding, Lisa A.

“…Metal pollution of streams and rivers is recognized as one of the major concerns for management of freshwaters. Macroinvertebrate communities were established…”
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Lake sediment phosphorus release management-Decision support and risk assessment framework by Hickey, Christopher W., Gibbs, Max M.

“…The release of phosphorus (P) from the sediments of eutrophic lakes is often associated with the proliferation of nuisance algal blooms, especially…”
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Avoidance behaviour of freshwater fish and shrimp exposed to ammonia and low dissolved oxygen separately and in combination by Richardson, Jody, Williams, Erica K., Hickey, Christopher W.

“…The responses of common smelt (Retropinna retropinna Richardson), inanga (Galaxias maculatus Jenyns), common bully (Gobiomorphus cotidianus McDowall), and…”
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Effects of food and silt on filtration, respiration and condition of the freshwater mussel Hyridella menziesi (Unionacea: Hyriidae) : implications for bioaccumulation by ROPER, D. S, HICKEY, C. W

“…The effect of exposure to different concentrations of food and suspended silt on filtration, respiration and condition were studied in the freshwater mussel…”
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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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