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<br />34 <br /> <br />".i\,;!l t.~.i;;;.L'C; al'e lJ.i:::l.X'l\:8Q \..;.d..L..g~b l.L.. ~hG (;o.~~i "-iOll oi'che fish as ttl':: <br /> <br />spa.l.~nL16 season 8.pproc:..cnt;S 01' 1,\ ['.e.!l phy.slulogical and/or enviroH- <br /> <br />1"8.Ll~al chaIlgE::S occur l~lu:oi.Agh successi -"e years or iLl differe.at local.... <br /> <br />i ...1(:;s If)age.cH:.::.l a.ha. .drea.uIJ1, 19(3). 1"01 ::';1~se reaso..::4S, relative feCwi.... <br /> <br />Ili t;y- da'ca are hej.~e e:-::pressed in t.erms of flUL-,bers of eggs per u.ni t <br /> <br />ot standard le.Llg th ('fable 2). <br /> <br />ifaole ~: 'l'o-tal \~eib;j':;' ~wc); std.Ll-":'d.rd. le.ug~h (.L); <br />toL~l ovary weight (0'1 ~~); tJt.al volume 0: ova' <br />( 1/); .l.1u.mber of. ovea. per wl ....avdra.ge or' 2 8uass,mples <br />(.ff ova./mlh num:.Jer O.l' OVci in ~Joth oV:J..cies (fI ova); <br />nu.'n08l.' 0:( ova p\.:;r Cill 8t;:';'.L~darl J..~;llg~h Li oV8./cr:d. <br /> <br />~d;. <br />( l~e; ) <br /> <br />I 0'1 "i.. <br /> <br />ova i...1" I <br />I J..U. .. <br /> <br />i <br />Y{,J1 !, <br /> <br />I. <br />~f.l.) <br /> <br />i <br />f <br />I <br /> <br />L <br />\cmj <br />]).1 J <br /> <br />\ :~b j <br /> <br />v <br />( .1.11 ) <br />'20 J. 0 <br /> <br />22.:5.0 <br /> <br />1 ff <br />j <br /> <br />~ 4/ <br />a::. '0 <br /> <br />- ?,",.-" <br />u.t::..J <br /> <br />2. '11 <br /> <br />C.25 <br /> <br />50.0 <br />':;2.9 <br /> <br />I <br />O.2~ j <br />0.35 I <br />0.29 ; <br />t. <br /> <br />~.... -" ,- <br />.:....:...;.u <br /> <br />J;5 <br /> <br />3.09 <br /> <br />........' ......, ,.. <br />)0 ''''; . v <br /> <br />4QO <br /> <br />J. }.; <br />3.43 <br /> <br />5:1.0 I <br />: <br /> <br />. . <br /> <br />2 s-:~ . \J <br /> <br />4J") <br /> <br />-,~ '") <br />;;(.\..: <br /> <br />ifova, <br /> <br /># ova/cm <br />, I, <br /> <br />:,4,000 <br />94,275 <br />83,C75 <br />144,000 <br />102,250 I , <br /> <br />1,906 <br /> <br />. ........~, <br />l,bOO <br />1,650 <br />1, 794 <br /> <br />1,794 <br /> <br />Invest!g:;. ~i ~.as ha.ve s:i.o:m that. relative fecw.:;,di tj is approxlm- <br /> <br />d~dly pro~ortioDal ~a thd cube of the length. <br /> <br />Statistical tech- <br /> <br />niques w~rE:: used to plot a 'best fit' line through the data pbints. <br /> <br />~i!l~e \:;113 plot. L.vulv.:;u UiJ.l..J. wilicrl \'sert;; COU.Llts of eggs, hmosever, <br /> <br />ci.l.U si.!.1~;;;; "i-Ie;;;.;; 6.1'8 kll(j,~.l.1 to have a ~;o16sori. - .:;:'3 opposed to a nor:'" <br /> <br />,,_/~ <br /> <br />1;1iJ..l - d.is".I.:l"uUl,iOl.l. .square root.. trauSfOl'lilatlo'::lS'lo1iere perfoI'lned. aLl <br />