2003•Unpublished venueRequires access
Age determination in the snapper Lutjanus guttatus (Pisces, Lutjanidae) and investigation of fishery management strategies in the Pacific Coast of Guatemala
Andrade Rodríguez, Héctor Antonio
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Abstract
4 INTRODUCTION 5 MATERIALS AND METHODS 10 RESULTS 18 MARKING OF OTOLITHS 18 MARKING OF VERTEBRAE: 20 MARKING OF SCALES 22 AGE INTERPRETATION AND GROWTH 22 MATURATION 25 OTHER POPULATION PARAMETERS 26 SELECTIVITY OF THE FLEETS 26 SCENARIO MODELLING 27 DISCUSSION 33 CONCLUSIONS 39 REFERENCES 40 INTERNET REFERENCES 43 APPENDIX 43 You are kindly requested to refer to this document as: Andrade-Rodriguez, H. A. 2003. Age determination in the snapper Lutjanus guttatus (Pisces, Lutjanidae) and investigation of fishery management strategies in the Pacific Coast of Guatemala. M. Sc. Thesis. Norwegian College of Fisheries Science, University of Tromso, Norway, pp. 45 Cover Pictures: Above, Sectioned Otolith (left) and vertebrae (right) of Lutjanus guttatus Photos: H. Andrade. Below: Catch composition of shrimp trawler. Photo: Manuel Ixquiac