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Methods of Sampling the Benthos
1964Publisher Summary This chapter throws the attention on the methods of sampling the benthos, which has been directed mainly to the operation of the gear at sea and to such other factors as may influence sampling methods. This chapter briefly traces the history of benthos investigations, and then considers how far the instruments now available provide ...
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An Apparatus for Subdividing Benthos Samples
Oikos, 1975A new apparatus is described for splitting a grab sample of benthic material from a river bed into 8 subsample units. Its advantage is that prior separation of animals from the substrate, other than the removal of coarse material. is not necessary. The sample is placed in the cylindrical apparatus and held in suspension in water by bubbling air through
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Report of the Benthos Ecology Working Group (BEWG)
2007Description not yet ...
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THE BENTHOS OF SOME SOUTHERN AFRICAN LAKES PART IV: THE BENTHOS OF LAGOA POELELA
Transactions of the Royal Society of South Africa, 1975Summary The benthos of Lagoa Poelela (Mozambique) was sampled in July 1973 with a Van Veen grab. The substrates of the lake were sandy between o m and about 3 m. Thereafter sand and silt were common to about 9 m and mainly pure silt below this depth. The benthos was mainly distributed between o and about 12 m, with very little below that depth.
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, 1988 Methods for the Study of Marine Benthos.
The Journal of Ecology, 1972A. D. McIntyre, N. A. Holme, G. E. Fogg
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Notes on the Benthos of the Nile System
1976Whereas zooplankton in the Nile system moves with the flow of water connecting the various lakes and river stretches, the benthic fauna is mainly stationary and therefore will be locally differentiated, although drift may occur in some places. Two major habitats harbour benthic fauna, the shore and the deeper sediments. Many investigations in temperate-
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