Search Results - "ALLANSON, B. R"

Nutrient fluxes from sediments pose management challenges for the Knysna Estuary, South Africa by Human, LRD, Weitz, R, Allanson, BR, Adams, JB

“…This study investigated seasonal dynamics of benthic nutrient fluxes using in situ benthic chambers deployed over a 24-hour period at the sediment water…”
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The response of two South African east coast estuaries to altered river flow regimes by Grange, N., Whitfield, A.K., De Villiers, C.J., Allanson, B.R.

“…1. Major reductions in catchment run‐off, a result of frequent and prolonged drought conditions, together with extensive impoundment of rivers and streams, has…”
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The Influence of Freshwater Inflow on the Nature, Amount and Distribution of Seston in Estuaries of the Eastern Cape, South Africa by Grange, N., Allanson, B.R.

“…The influence of freshwater inflow in determining the particulate food resources for suspension-feeders in eastern Cape estuaries was investigated. The…”
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Organic carbon fluxes between a high marsh and estuary, and the inapplicability of the Outwelling Hypothesis by Taylor, D.I., Allanson, B. R.

“…Tidal fluxes of total (TOC), dissolved (DOC) and suspended particulate (POC) organic carbon were measured between a high, Sarcocornia-Chenolea salt marsh and…”
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Beacons in the limnological landscape by Allanson, BR

“…An overview is given of a number of major developments in the limnology of South Africa, Zimbabwe and Namibia. None was possible without the involvement of…”
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Growth rate of juvenile Siphonaria compressa (Gastropoda: Pulmonata) by Allanson, B.R, Fearon, J.J

“…New measurements of shell growth of the marine pulmonate limpet Siphonaria compressa are reported, which extend the earlier studies of Allanson and Msizi…”
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Reproduction and growth of the endangered siphonariid limpet Siphonaria compressa (Pulmonata: Basommatophora) by ALLANSON, B. R., MSIZI, S. C.

“…The critically endangered pulmonate marine mollusc, Siphonaria compressa, is the smallest of the Siphonariidae (4-4.5 mm shell length) and lives only on…”
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Vertical stability as a controlling factor of the marine phytoplankton production at the Prince Edward Archipelago (Southern Ocean) by Perissinotto, R., Rae, C. M. Duncombe, Boden, B. P., Allanson, B. R.

“…Relationships between phytoplankton production and biomass and upper ocean stability and mixing depth were analysed using data obtained on 3 cruises to the…”
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Impacts of dense crab populations on carbon exchanges across the surface of a salt marsh by Taylor, D. I., Allanson, B. R.

“…Laboratory mesocosm experiments were conducted to quantify the effects of 2 crab species, Sesarma catenata and Cleistostoma edwardsii, on carbon exchanges…”
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Sensitivity of estuaries by Allanson, B.R. (Knysna Basin Project (South Africa))

“…This article is a keynote address delivered at the 35th Congress of the Southern African Society of Aquatic Scientists held in Swakopmund, Namibia, in 1999…”
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Observations on the distribution and abundance of a green tide along an intertidal shore, Knysna Estuary by Allanson, B.R., Human, L.R.D., Claassens, L.

“…Observations on an unexpected bloom of Ulvales taxa in the Knysna River Estuary, South Africa, were made between summer 2014/15 and through the winter and…”
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Insights into the cause of an Ulva lactuca Linnaeus bloom in the Knysna Estuary by Human, L.R.D., Adams, J.B., Allanson, B.R.

“…Recently a large bloom of opportunistic macroalgae, with Ulva lactuca as the dominant species, covered the lower reach of the permanently open Knysna Estuary…”
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Thermal characteristics: Chairman's summary by Allanson, B. R.

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Phosphorus cycling in a dense Potamogeton pectinatus L. bed by Howard-Williams, C, Allanson, B.R

“…An analysis of phosphorus concentrations and standing stocks in the various components of a dense Potamogeton pectinatus L. community in a brackish lake showed…”
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Fine-scale oxygen variability in a stratified estuary: patchiness in aquatic environments by Atkinson, M. J., Berman, T., Allanson, B. R., Imberger, J.

“…Vertical and horizontal scales of oxygen patches in a strongly stratified, productive estuary were determined using current drogues and a CTD profiler equipped…”
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An Estuarine Fauna in a Freshwater Lake in South Africa by ALLANSON, B. R, HILL, B. J, BOLTT, R. E, SCHULTZ, V

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Accumulation of silver in the gills of Potamon perlatus (M. Edw.) in relation to osmoregulation by ALLANSON, B R, KRIJGSMAN, B J

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Unique qualities and special problems of the African Great Lakes by COULTER, G. W, ALLANSON, B. R, BRUTON, M. N, GREENWOOD, P. H, HART, R. C, JACKSON, P. B. N, RIBBINK, A. J

“…The African Great Lakes were Turkana, Albert, Edward, Kivu, Tanganyika, Malawi, Victoria, and Kyoga. Their origin, morphometry and hydromechanics, plankton and…”
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An examination of the value of ecological research in the control of bilharziasis by Allanson, B R

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On the systematics and distribution of the molluscan genus Siphonaria in South Africa by Allanson, B. R.

“…A revision of the systematics of the genus Siphonaria found around the South African coast from Port Nolloth on the West coast to Inhaca Island on the East…”
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