Results 251 to 260 of about 460,087 (285)
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Nature, 1970
Traite de Pisciculture By Marcel Huet, with the assistance of J. A. Timmermans. Fourth edition. Pp. xxiv + 718. (Editions Ch. de Wyngaert: Brussels, 1970.) $19.00.
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Traite de Pisciculture By Marcel Huet, with the assistance of J. A. Timmermans. Fourth edition. Pp. xxiv + 718. (Editions Ch. de Wyngaert: Brussels, 1970.) $19.00.
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Methods to Describe Fish Stocks
1993The description of the genetic diversity of species is a prerequisite step for both basic (understanding of mechanisms involved in the adaptation and evolution of species) and applied (management of the genetic resources of species) purposes. This description includes two major phases.
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Tuna long‐line fishing II: Fishing gear and methods
Marine Behaviour and Physiology, 1989Fishing methods currently in use in Japan are described, and fishing gear used in tuna long‐line fishing, as well as all the operations from shooting to hauling in lines, are described in detail. Various problems related to hauling in the lines are also considered in detail.
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Methods of Estimating Effects of Fishing on Fish Populations
Transactions of the American Fisheries Society, 1968Abstract The yield from an exploited fish population depends on the rate of harvesting (fishing mortality rate) and the magnitude of the standing stock. The latter is determined by rates of increase from recruitment and growth and rates of loss from both natural and fishing mortality.
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