Environmental effects of atlantic menhaden on surrounding waters
Tóm tắt
Schools of Atlantic menhaden, Brevoortia tyrannus, have measurable effects upon the estuarine waters of Narragansett Bay, Rhode Island by their feeding, respiration, and excretion. The concentrations of phytoplankton and oxygen decreased and ammonia increased within the immediate vicinity of schools.
Tài liệu tham khảo
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MARTIN, J. H. 1966. Phytoplankton-zooplankton relationships in Narragansett Bay. II. The seasonal importance of zooplankton grazing and nutrient excretion. Ph.D. Thesis, University of Rhode Island, 99 pp.
McFARLAND, W. N., and S. A. MOSS. 1967. Internal behavior in fish schools. Science 156:260–262.
REINTJES, J. W. 1969. Synopsis of biological data on the Atlantic menhaden, Brevoortia tyrannus. FAO Species Synopsis No. 42, Circular 320, 30 p.
SOLORZANO, L. 1969. Determination of ammonia in natural water by the phenolhypochlorite method. Limnol. Oceanogr. 14:799–801.
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