Fishery Bulletin 97(1), 1999 



ing by square and diamond mesh codends. J. Cons. Int. 

 Explor. Mer 44:148-161. 

 Underwood, A. J. 



1981. Techniques of analysis of variance in experimental 

 marine biology and ecology. Oceanogr. Mar. Biol. Ann. Rev. 

 19:513-605. 

 Wardle, C. S. 



1989. Understanding fish behaviour can lead to more se- 



lective fishing gears. In C. M. Campbell led.). Proceed- 

 ings of the world symposium on fishing gear and fishing 

 vessels, p. 12-18. Marine Institute, St Johns, Canada. 

 Watson, J. W. 



1989. Fish behaviour and trawl design: potential for selec- 

 tive trawl development. In C. M. Campbell (ed.l. Proceed- 

 ings of the world symposium on fishing gear and fishing 

 vessels, p. 25-29. Marine Institute, St Johns, Canada. 



