Search Results - "Harding, JS"

The role of dams in altering freshwater fish communities in New Zealand by Jellyman, PG, Harding, JS

“…Dams are important structures for generating electricity and irrigation, but they often severely modify river hydrology and geomorphology and thus impact…”
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Characterising riparian buffer zones of an agriculturally modified landscape by Renouf, K, Harding, JS

“…Riparian buffer zones are viewed as an important management tool for waterway protection. However, little qualitative or quantitative assessment has been made…”
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Development of two diatom-based indices: a biotic and a multimetric index for assessing mine impacts in New Zealand streams by Schowe, KA, Harding, JS

“…Diatoms are widely recognised as potentially useful biological indicators, and are increasingly incorporated into water quality monitoring in North America and…”
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Earthquakes, catastrophic sediment additions and the response of urban stream communities by Harding, JS, Jellyman, PG

“…Disturbance events can regularly impact stream ecosystems; however, large-scale catastrophic disturbances are rare. From September 2010 to September 2011…”
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Acid Mine Drainage Index (AMDI): a benthic invertebrate biotic index for assessing coal mining impacts in New Zealand streams by Gray, DP, Harding, JS

“…Acid mine drainage (AMD) is a widespread phenomenon globally. Drainage into streams from coal mines often contains a cocktail of acidic waters high in…”
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Remediation of a major acid mine drainage point source discharge restores headwater connectivity for a diadromous native fish by Gray, DP, Harding, JS, Lindsay, P

“…Rivers receiving acid mine drainage (AMD) are frequently depauperate in fish and impacts may extend long distances downstream. AMD inputs may form chemical…”
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Stream Biodiversity: The Ghost of Land Use Past by Harding, J. S., Benfield, E. F., Bolstad, P. V., Helfman, G. S., Jones, E. B. D.

“…The influence of past land use on the present-day diversity of stream invertebrates and fish was investigated by comparing watersheds with different land-use…”
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Changes in agricultural intensity and river health along a river continuum by Harding, JoN. S., Young, Roger G., Hayes, JohN. W., Shearer, Karen A., Stark, JohN. D.

“…1. The impact of agricultural activities on waterways is a global issue, but the magnitude of the problem is often not clearly recognized by landowners, and…”
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Historic deforestation and the fate of endemic invertebrate species in streams by Harding, Jon S.

“…Deforestation is a global phenomenon threatening the biodiversity of many unique forested ecosystems. The volcanic calderas of Banks Peninsula, New Zealand,…”
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Incorporation of marine-derived nutrients from petrel breeding colonies into stream food webs by Harding, Jon S., Hawke, David J., Holdaway, Richard N., Winterbourn, Michael J.

“…Summary 1. Stable isotope ratios of aquatic invertebrates, aquatic mosses and leaves of riparian plants were used to determine whether marine‐derived nutrients…”
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Longitudinal patterns in benthic communities in an urban stream under restoration by Blakely, Tanya J., Harding, Jon S.

“…Okeover Stream, on the University of Canterbury campus in Christchurch, New Zealand, has been the subject of restoration efforts since 1998. Our study focused…”
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An Ecoregion Classification of the South Island, New Zealand by Harding, Jon S., Winterbourn, Michael J.

“…Ecoregion classifications have been widely used, particularly in North America by freshwater biologists, as a tool for assessing environmental management…”
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Strategies for coexistence in two species of New Zealand hydropsychidae (Trichoptera) by HARDING, J. S

“…Strategies for the coexistence of two caddisflies,Aoteapsyche raruraru and A. colonica(Trichoptera: Hydropsychidae) were considered in aSouth Island lake…”
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Feeding ecology of Aoteapsyche raruraru (McFarlane) (Trichoptera: Hydropsychidae) in a New Zealand Lake Outlet by Harding, Jon S.

“…Changes in the quantities of seston (phytoplankton and zooplankton), and epilithic algae, and densities of Aoteapsyche raruraru (McFarlane) larvae were…”
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Beam tests of a 3-D position sensitive scintillation detector by Hall, C.J., Agrinier, B., Byard, K., Dean, A.J., Goldwurm, A., Harding, J.S., Labanti, C.

“…An array of 30 position-sensitive scintillator bars has been tested in a gamma-ray beam. The gamma-ray energies range from 6 MeV to 17 MeV. The bars are…”
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Use contractors effectively by Harding, Jeffrey S

“…If a company is not familiar with engineering firms, it must get recommendations for consultants from people it knows and must review the consultant's…”
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A crash course in project engineering by HARDING, J. S

“…The principles of project management are easy to grasp. In addition, becoming familiar with them can pay off for an engineer in other job functions as well…”
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Psychiatric disorder in a Swedish and a Canadian community: an exploratory study by Leighton, D C, Hagnell, O, Leighton, A H, Harding, J S, Kellert, S R, Danley, R A

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Preparing a request for proposal by HARDING, J. S, HAIRSTON, D

“…With the current trend of outsourcing in the chemical process industries, plant engineers often find themselves going to outside companies for assistance. This…”
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