<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0034-7744</journal-id>
<journal-title><![CDATA[Revista de Biología Tropical]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. biol. trop]]></abbrev-journal-title>
<issn>0034-7744</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-77441998000100011</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Crecimiento de Istiophorus platypterus (Pisces: Istiophoridae) en la boca del Golfo de California]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alvarado-Castillo]]></surname>
<given-names><![CDATA[Reyna]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Félix-Uraga]]></surname>
<given-names><![CDATA[Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Centro Interdisciplinario de Ciencias Marinas  ]]></institution>
<addr-line><![CDATA[La Paz ]]></addr-line>
<country>México.</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>1998</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>1998</year>
</pub-date>
<volume>46</volume>
<numero>1</numero>
<fpage>115</fpage>
<lpage>118</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0034-77441998000100011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0034-77441998000100011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0034-77441998000100011&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Specimens (733) of Istiohporus platypterus caught by sport fishing in the southern of the California Gulf were measured. The fourth spine of the dorsal fin was collected to estimate the age and individuals from 1 to 8 years were found. The majority of the specimens were between 180 and 210 cm in lower jaw-fork length. The Bertalanffy growth ecuation estimated using length was: Lt=203.6[-e-08(t+0.0015)]. Growth was shown to very fast in the early years.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Sailfish]]></kwd>
<kwd lng="en"><![CDATA[growth]]></kwd>
<kwd lng="en"><![CDATA[California Gulf]]></kwd>
<kwd lng="en"><![CDATA[age]]></kwd>
<kwd lng="en"><![CDATA[Istiophorus platypteru]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <CENTER>&nbsp;<B><FONT FACE="Arial,Helvetica">Crecimiento de <I>Istiophorus platypterus</I> (Pisces: Istiophoridae) en la</FONT></B></CENTER>      <CENTER><B><FONT FACE="Arial,Helvetica">boca del Golfo de California</FONT></B></CENTER>      <CENTER>&nbsp;</CENTER>      <CENTER>&nbsp;</CENTER>      <CENTER><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Reyna Alvarado-Castillo<A NAME="1a"></A><SUP><A HREF="#1 reef.">1</A></SUP>&nbsp; y Roberto F&eacute;lix-Uraga <SUP><A HREF="#1 reef.">1</A></SUP></FONT></FONT></B></CENTER>      <CENTER>&nbsp;</CENTER>      <CENTER>&nbsp;</CENTER>      <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Recibido 12-VI-1994. Corregido 15-X-1997. Aceptado 27-X-1997</FONT></FONT></CENTER>       <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></B>     <BR><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Abstract</FONT></FONT></B>      ]]></body>
<body><![CDATA[<P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Specimens (733) of <I>Istiohporus platypterus</I> caught by sport fishing in the southern of the California Gulf were measured. The fourth spine of the dorsal fin was collected to estimate the age and individuals from 1 to 8 years were found. The majority of the specimens were between 180 and 210 cm in lower jaw-fork length. The Bertalanffy growth ecuation estimated using length was:&nbsp; L<SUB>t</SUB>=203.6[1-e<SUP>-08(t+0.0015)</SUP>]. Growth was shown to very fast in the early years.</FONT></FONT>      <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Key words</FONT></FONT></B>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Sailfish, growth, California Gulf, age, <I>Istiophorus platypteru s</I>.</FONT></FONT>     <BR>&nbsp;      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>El pez vela <I>Istiophorus platypterus</I> se distribuye en el Oc&eacute;ano Pac&iacute;fico oriental desde las costas de Ecuador hasta la pen&iacute;nsula de Baja California, M&eacute;xico (<A HREF="#Kume_">Kume y Joseph 1969</A>). En M&eacute;xico, es uno de los recursos mas atractivos de la pesca deportiva, sin embargo se han realizado pocas investigaciones sobre su biolog&iacute;a. Se ha reportado la presencia de juveniles desde del Golfo de Tehuantepec hasta Cabo San Lucas, B.C.S. (<A HREF="#Laurs">Laurs y Nishimoto 1970</A>, <A HREF="#Guzmán_Arroyo_">Guzm&aacute;n-Arrollo y L&oacute;pez-Ramos 1986</A>, <A HREF="#Aguilar">Aguilar-Palomino <I>et al</I>. 1994</A>). Tambi&eacute;n se realizaron experimentos de marcado y recaptura en el Golfo de California (<A HREF="#Squire__J_L__Jr__1974_">Squire 1974</A>, <A HREF="#Squire__J_L__Jr__1979_">1979</A>). En un an&aacute;lisis de distribuci&oacute;n de tallas de la flota deportiva que opera en Manzanillo, Colima, se encontraron organismos entre 114-208 cm de longitud posorbital, con una moda en 165-175 cm (<A HREF="#Macias_Zamora_">Mac&iacute;as-Zamora 1993</A>). Se report&oacute; que el pez vela es un desovador parcial y su periodo de reproducci&oacute;n en el sur del Golfo de California, es durante el verano y oto&ntilde;o, la talla promedio a la que el 50% de las hembras son maduras es de 175 cm longitud ojo-furca (Hern&aacute;ndez-Herrera 1994) y las edades encontradas fueron de 1 a 8 a&ntilde;os con tallas entre 155-235 cm de longitud furcal (<A HREF="#Alvarado_">Alvarado-Castillo y F&eacute;lix-Uraga 1996</A>).</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>En las investigaciones realizadas en el Pac&iacute;fico Mexicano sobre pez vela, ninguna aborda el tema del crecimiento individual, el cual junto con las estimaciones de edad, son factores importantes para la evaluaci&oacute;n y manejo del recurso.</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Durante el periodo de 1989 a 1991, se llevaron a cabo muestreos de pez vela capturados por la flota deportiva que opera en Manzanillo, Colima; Puerto Vallarta, Jalisco; Mazatl&aacute;n, Sinaloa; Cabo San Lucas y La Paz, B.C.S. M&eacute;xico. Cada ejemplar, se midi&oacute; de la mand&iacute;bula inferior a la furca (longitud mandibular LM), y se recolect&oacute; la 4a. espina de la aleta dorsal de 733 organismos para estimar la edad mediante el conteo de bandas de crecimiento opaco-hialinas en cortes hechos en la base de las espinas (<A HREF="#Alvarado_">Alvarado-Castillo y F&eacute;lix-Uraga 1996</A>). Los datos de edad se agruparon por intervalo de talla de 5 cm y se estim&oacute; la talla promedio por edad.</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>El crecimiento individual del pez vela, se describi&oacute; con el modelo de von Bertalanffy, los par&aacute;metros de la ecuaci&oacute;n de crecimiento L<B><SUB>.</SUB></B>, k, t<SUB>o</SUB> se calcularon utilizando el m&eacute;todo de <A HREF="#López_Veiga_">L&oacute;pez-Veiga (1979)</A>, en el cual se usan las siguientes ecuaciones :</FONT></FONT> <DIR>     <CENTER><IMG SRC="/img/fbpe/rbt/v46n1/0074i01.GIF" HEIGHT=193 WIDTH=364></CENTER> </DIR> <FONT FACE="Arial,Helvetica"><FONT SIZE=-1>El valor de L<SUB>0</SUB> (talla de la larva al momento de la eclosi&oacute;n) utilizado, fue de 2.5 mm, que es la larva mas peque&ntilde;a encontrada por <A HREF="#Leis_">Leis <I>et al</I>. (1987)</A>.</FONT></FONT>      
<P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>En la distribuci&oacute;n de frecuencia por talla y edad se observaron organismos de 155 a 230 cm de LM y hasta ocho a&ntilde;os de edad, aunque en el intervalo de 180 a 210 cm LM, tambi&eacute;n se encontraron individuos de todas las edades presentes (<A HREF="#Cuadro1">Cuadro1</A>).</FONT></FONT>     ]]></body>
<body><![CDATA[<BR>&nbsp;     <BR>&nbsp;     <CENTER></CENTER>      <CENTER><A NAME="Cuadro1"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>CUADRO 1</FONT></FONT></CENTER>      <CENTER><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Frecuencia de Istiophorus platypterus por grupo de tallas y edades para el periodo 1989-1991.</FONT></FONT></I></CENTER>      <CENTER><TABLE BORDER=0 CELLSPACING=0 WIDTH="747" > <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Edad (a&ntilde;os)</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Longitud mandibular (cm)</FONT></FONT></TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>6</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>7</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>8</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>151-155</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>156-160</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>161-165</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>166-170</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>171-175</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>9</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>6</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>176-180</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>8</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>8</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>9</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>181-185</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>11</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>17</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>21</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>186-190</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>8</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>27</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>28</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>9</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>191-195</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>13</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>29</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>40</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>15</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>196-200</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>16</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>34</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>35</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>12</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>6</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>201-205</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>11</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>29</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>50</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>30</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>206-210</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>19</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>36</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>14</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>11</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>211-215</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>15</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>15</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>15</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>7</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>216-220</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>6</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>221-225</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>226-230</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></CENTER> </TD> </TR>  <TR> <TD VALIGN=CENTER WIDTH="21%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Talla promedio</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>184.3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>193.6</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>195.4*</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>197.1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     ]]></body>
<body><![CDATA[<CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>199.1</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>204.5*</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>203.3</FONT></FONT></CENTER> </TD>  <TD VALIGN=CENTER WIDTH="14%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>206.8</FONT></FONT></CENTER> </TD> </TR> </TABLE></CENTER> <FONT FACE="Arial,Helvetica"><FONT SIZE=-1>*Valores utilizados para estimar los par&aacute;metros de crecimiento de la ecuaci&oacute;n de Bertalanffy</FONT></FONT>     <BR>&nbsp;      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>De acuerdo a las estimaciones de los par&aacute;metros del modelo de Bertalanffy, L<B><SUB>.</SUB></B> = 203.6 k= 0.8 t<SUB>0</SUB>=-0.0015 (<A HREF="#Figura1">Fig. 1</A>), se puede observar que el pez vela tiene un r&aacute;pido crecimiento durante el primer a&ntilde;o de vida, alcanzando 110 cm de LM que representa mas del 50 % de la longitud infinita. Este comportamiento ha sido reportado para esta especie en otras zonas (<A HREF="#DeSylva">De</A> <A HREF="#DeSylva">Sylva 1957</A>, <A HREF="#Jolley_">Jolley 1977</A>, <A HREF="#Hedgepet_">Hedgepet y Jolley 1983</A>, Farber 1981 citado en <A HREF="#Hedgepet_">Hedgepet y Jolley 1983)</A>. El crecimiento tan acelerado, puede ser una estrategia para evitar ser depredados y con el r&aacute;pido incremento en talla, pueden incorporarse al stock migrante.</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Se considera que la talla promedio observada para las tres primeras edades est&aacute; sobrestimada (<A HREF="#Figura1">Fig. 1</A>), debido a que los organismos a&uacute;n no est&aacute;n completamente reclutados a la pesca deportiva, y solo los mas grandes de estas edades son capturados. Los organismos de cuatro a&ntilde;os en adelante, ya se han reclutado completamente, es por ello, que el ajuste de la ecuaci&oacute;n de crecimiento es muy semejante a los valores de las tallas promedio observadas.</FONT></FONT>     <CENTER></CENTER>      <CENTER><A NAME="Figura1"></A><IMG SRC="/img/fbpe/rbt/v46n1/0074i02.GIF" HEIGHT=291 WIDTH=354></CENTER>       
<P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Agradecemos a la COFAA y BDA, por el apoyo otorgado a Roberto Felix Uraga.</FONT></FONT>     ]]></body>
<body><![CDATA[<BR>&nbsp;      <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Referencias</FONT></FONT></B>      <!-- ref --><P><A NAME="Aguilar"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Aguilar-Palomino, B, L. A. Abitia-Cardenas, J. De La Cruz-Ag&uuml;ero &amp; J. Rodr&iacute;guez-Romero. 1994. Young sailfish Istiophorus platypterus (Osteichthyes: Istiophoridae) in Cabo San Lucas, Baja California Sur, M&eacute;xico. Rev. Biol. Trop. 42: 391-392.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111406&pid=S0034-7744199800010001100001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Alvarado_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Alvarado-Castillo, R. &amp; R. F&eacute;lix-Uraga. 1996. Determinaci&oacute;n de la edad de Istiophorus platypterus (Pisces: Istiophoridae) al sur del Golfo de California, M&eacute;xico. Rev. Biol Trop. 44: 233-239.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111407&pid=S0034-7744199800010001100002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="DeSylva"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>De Sylva, D.P. 1957. Studies on the age and growth of th e Atlantic sailfish, Istiophorus americanus (Cuvier), using length frecuency curves. Bull. Mar. Sci. Gulf Caribb. 7: 1-20.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111408&pid=S0034-7744199800010001100003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Guzmán_Arroyo_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Guzm&aacute;n-Arroyo, M. &amp; J.O. L&oacute;pez-Ramos. 1986. Descripci&oacute;n y registro de juveniles de pez vela (Istiophorus platypterus, Shaw and Nodder, 1971) (Pisces: Istiophoridae), en las costas del estado de Michoac&aacute;n, Pac&iacute;fico sur de M&eacute;xico. Cien. Mar. (M&eacute;xico) 12: 53-67.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111409&pid=S0034-7744199800010001100004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Hedgepet_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Hedgepet, M.Y. &amp; J.W. Jolley. 1983. Age and growth in sailfish Istiophorus platypterus, using cross secction from the fourth dorsal fine spine, p. 131-136. In: E.D. Prince &amp; L.M. Pulos (eds.). Proceeding of the international workshop on age determination of oceanic pelagic fishes: tunas, billfishes, and sharks, U.S. Dep. Commer., NOAA Tech. Rep. NMFS-8.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111410&pid=S0034-7744199800010001100005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Hernández_Herrera__A__1994_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Hern&aacute;ndez-Herrera, A. 1994. Patr&oacute;n reproductivo de Pez Vela (Istiophorus platypterus; Shaw y Nodder, 1791) al sur del Golfo de California. Tesis de maestr&iacute;a. CICIMAR, IPN, La Paz, B.C.S. M&eacute;xico. 53 p.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111411&pid=S0034-7744199800010001100006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Jolley_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Jolley, J.W. 1977. The biology and fishery of Atlantic sailfish, Istiophorus platypterus, from Southeast Florida. Fla. Mar. Res. Publ. 28. 31 p.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111412&pid=S0034-7744199800010001100007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><P><A NAME="Kume_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Kume, S. &amp; J. Joseph. 1969. Size composition and sexual maturity of billfish caught by the Japanese longline fishery in the Pacific Ocean East of 130&amp;deg; W. Bull. Far. Seas. Fish Res. Lab. (Shimizu) 2: 115-162.</FONT></FONT>      ]]></body>
<body><![CDATA[<!-- ref --><P><A NAME="Laurs"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Laurs, M.R. &amp; R.N. Nishimoto. 1970. Five juvenile sailfish, Istiophorus platypterus, from the eastern tropical Pacific. Copeia 3: 590-594.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111414&pid=S0034-7744199800010001100009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Leis_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Leis, J.M., B. Goldman &amp; S. Ueyanagi. 1987. Distribution and abundance of billfish larvae (Pisces: Istiophoridae) in the Great Barrier Reef Lagoon and Coral Sea near Lizard Island, Australia. Fish Bull. 85: 757-765.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111415&pid=S0034-7744199800010001100010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="López_Veiga_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>L&oacute;pez-Veiga, E.C. 1979. Fitting Von Bertalanffy growth curves in Short-lived fish species. A new approach. Invest. Pesq., 42: 179-186.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111416&pid=S0034-7744199800010001100011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Macias_Zamora_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Macias-Zamora, R. 1993. Relaciones entre la pesca deportiva y comercial de pez vela (Istiophorus platypterus) en el Pac&iacute;fico mexicano, Tesis de maestria. CICIMAR, IPN, La Paz, B.C.S. M&eacute;xico. 71 p.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111417&pid=S0034-7744199800010001100012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Squire__J_L__Jr__1974_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Squire, J.L. Jr. 1974. Migration patterns of Istiophoridae en the Pacific Ocean as determined by cooperative tagging programs for six species of billfishes on the Central Pacific Ocean. Part 2, p 226-237. In: R.S. Shomura and F. Williams (eds.), Proceeding of the international billfish symposium, Kailua-Kona,. U.S. Dep Commer., NOAA Tech. Rep. NMFS SSRF-675.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111418&pid=S0034-7744199800010001100013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><A NAME="Squire__J_L__Jr__1979_"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Squire, J.L. Jr. 1979. Billfish newsletter. Southwest Fisheries Center. Cooperative marine game fish tagging program &amp; Pacific billfish angler survey. National Oceanic &amp; Atmospheric Administration. NMFS. 17 p.</FONT></FONT>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1111419&pid=S0034-7744199800010001100014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><BR>&nbsp;      <P><A NAME="1 reef."></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><A HREF="#1a">1</A> Centro Interdisciplinario de Ciencias Marinas, Departamento de Pesquer&iacute;as y Biolog&iacute;a Marina. Apdo. postal 592 y</FONT></FONT>     <BR><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 476. La Paz B.C.S. M&eacute;xico. C.P. 23000.</FONT></FONT>      ]]></body><back>
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