Life Cycles, Dynamics, Exploitation and Management of Coastal Penaeid Shrimp Stocks |
Common terms and phrases
abundance according adults allow analysis annual applied approximation artisanal assessment authors average Beverton biological boat bottom calculated catch catchability caught changes chapter close Coast cohort considered curve cycle depends determined difficult distribution duorarum economic effect effort equation estimate estuaries example exploitation fact factors fishery fishing fishing effort function Garcia give given groups growth Gulf Holt important increase indices individuals interval known larvae later length less limit marking maximum mesh method Mexico migration months mortality natural nets noted notialis observed obtained operation parameters penaeids Penaeus period phase population possible preferable problem production recapture recruitment region relation relationship relative salinity sampling seasonal variations selection showed shrimp species stages statistical tagging taken takes techniques trawl unit varies weight yield zones