The Dynamics of a Fish Stock Exploited in Two Fishing Zones
✍ Scribed by R. Mchich; P. Auger; N. Raïssi
- Book ID
- 110288299
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 322 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0001-5342
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📜 SIMILAR VOLUMES
## Book reviews On the Dynamics of Exploited Fish Populations (Fish and Fisheries 11. Series ed. T.J.
## Communicated by G. Ding We deal with a variational model of the stock-recruitment (S-R) relationship in fish dynamic. In this model, the S-R relationship is characterized as a minimizer of a suitable integral energy functional. By basic tools of Calculus of Variations, a necessary condition is
1. Recreational and subsistence angling in South African estuaries is a small, but relevant, sector of South Africa's diverse coastal fisheries. This paper reviews these fisheries and their effects in two estuaries. 2. The composition of angler's catches in two large Eastern Cape Province estuaries