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Application of information on age and growth of fish to fishery management
Type: Book Chapter
Information on the age and growth of fish is usually related to one or several of the following items: construction of age/length keys for direct use in some assessment models (e.g. Virtual Population Analysis); estimation ...
A review of the ELEFAN system for analysis of length-frequency data in fish and aquatic invertebrates
Type: Book Chapter
Some aspects of the history and present role of length-based methods for the study of the growth, mortality and recruitment of fish invertebrate stocks are reviewd. The recently-developed ELEFAN (Electronic Length Frequency ...
Monsoon induced seasonality in the recruitment of Philippine fishes
Type: Book Chapter
The patterns of recruitment of 112 stocks of Philippine teleost fishes, from 23 families, 34 genera and 57 species, have been studied in detail. The annual recruitment patterns, which were obtained by the backward projection ...
Application to shrimp stocks of objective meathods for the estimation of growth, mortality and recruitment-related parameters from length-frequency data (ELEFAN I and II)
Type: Book Chapter
This paper presents applications to several shrimp stocks of a new, computer-based set of methods for the detailed analysis of length-frequency data. These applications include the objective estimation of growth parameters, ...
On the seasonal growth, monthly recruitment and monthly biomass of Peruvian anchoveta (Engraulis ringens) from 1961 to 1979
Type: Book Chapter
The paper reports on the application to the anchoveta of a newly developed set of methods for the investigaton of exploited fish stocks. the set of methods are incorporated in the ELEFAN (Electronic Length Frequency Analysis) ...
Studying single-species dynamics in a tropical multispecies context
Type: Book Chapter
Some methods available for the study of the population dynamics of tropical fish are reviewed; emphasis is given to questions of growth, mortality and recruitment, and to relatively new approaches, such as aging by means ...
Developments in the breeding of cultured fishes
Type: Book Chapter
The controlled breeding of finfish for culture is reviewed with special refer-ence to recent developments and persistent problems. Freshwater species are at present cultured on a much larger scale than brackishwater and ...