Hostname: page-component-cd9895bd7-dzt6s Total loading time: 0 Render date: 2025-01-05T22:34:49.672Z Has data issue: false hasContentIssue false
  • English
  • Français

Sources of Variability in the Benthic Macrofauna off the South Northumberland Coast, 1971–1976

Published online by Cambridge University Press:  11 May 2009

J. B. Buchanan ,
M. Sheader  and
P. F. Kingston
J. B. Buchanan
Affiliation:
Dove Marine Laboratory, Cullercoats, North Shields, Tyne and Wear
M. Sheader*
Affiliation:
Dove Marine Laboratory, Cullercoats, North Shields, Tyne and Wear
P. F. Kingston
Affiliation:
Dove Marine Laboratory, Cullercoats, North Shields, Tyne and Wear
*
* Present address: Department of Oceanography, The University, Southampton.
Get access Rights & Permissions [Opens in a new window]

Extract

The interest in the temporal variability of the Northumberland benthos derives from a continuing time-series of samplings initiated in January 1971. Intensive sampling was started at a single station for the purpose of computing the secondary production for the years 1971–72 (Buchanan & Warwick, 1974). It became clear in the course of this exercise that there was a considerable degree of variation in species numbers and ranking, both between the two years and, seasonally, within single years. Sampling at this station was continued for a further two years - 1973–74 – and the data were interpreted as an un-broken rising trend in numbers of individuals with changes in species ranking and diversity (Buchanan, Kingston & Sheader, 1974). Since the magnitude of change over the four years was unexpectedly high, and largely unexplained, it was decided to continue the observations for an indefinite period and to expand the programme of sampling to cover several stations over a wider area of different sediment types.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 58 , Issue 1 , February 1978 , pp. 191 - 209
Copyright
Copyright © Marine Biological Association of the United Kingdom 1978

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bray, J. R. & Curtis, J. T. 1957. An ordination of the upland forest communities of Southern Wisconsin. Ecological Monographs, 27, 329–349.CrossRefGoogle Scholar
Buchanan, J. B., 1963. The bottom fauna communities and their sediment relationships off the coast of Northumberland. Oikos, 14, 154–175.CrossRefGoogle Scholar
Buchanan, J. B., Kingston, P. F. & Sheader, M., 1974. Long-term population trends of the benthic macrofauna in the offshore mud of the Northumberland coast. Journal of the Marine Biological Association of the United Kingdom, 54, 785–795.CrossRefGoogle Scholar
Buchanan, J. B. & Warwick, R. M., 1974. An estimate of benthic macrofaunal production in the offshore mud of the Northumberland coast. Journal of the Marine Biological Association of the United Kingdom, 54, 197–222.CrossRefGoogle Scholar
Dickson, R. R., Lamb, H. H., Malmberg, S. A. & Colebrook, J. M., 1975. Climatic reversal in northern North Atlantic. Nature, London, 256, 479–482.CrossRefGoogle Scholar
Gray, J. S., 1974. Animal-sediment relationships. Oceanography and Marine Biology, an Annual Review, 12, 223–261.Google Scholar
Heip, C. & Decraemer, W., 1974. The diversity of nematode communities in the southern North Sea. Journal of the Marine Biological Association of the United Kingdom, 54, 251–255.CrossRefGoogle Scholar
Jensen, P. B., 1919. Valuation of the Limfjord. I. Studies on the fish-food in the Limfjord 1909–1917, its quantity, variation and animal production. Report of the Danish Biological Station to the Board of Agriculture, 26, 1–44.Google Scholar
Rhoads, D. C, 1974. Organism-sediment relations on the muddy sea floor. Oceanography and and Marine Biology, an Annual Review, 12, 263–300.Google Scholar
Ward, A. R., 1975. Studies on the sublittoral free-living nematodes of Liverpool Bay. II. Influence of sediment composition on the distribution of marine nematodes. Marine Biology, 30, 217–225.CrossRefGoogle Scholar