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I SIMPOSIO IBEROAMERICANO DE ECOLOGÍA REPRODUCTIVA, RECLUTAMIENTO Y PESQUERÍAS<br />

Figura 1. Variação temporal dos valores <strong>de</strong> IR da assembléia <strong>de</strong> peixes do Catalão. A seta<br />

indica a ocorrência da seca extrema no ano 2005/2006. S=Seca; E=Enchente; C=Cheia;<br />

V=Vazante acompanhado dos respectivos anos hidrológicos.<br />

Tabela. 1. Valores <strong>de</strong> IR e CPUE com os respectivos testes “t” antes e <strong>de</strong>pois da seca extrema <strong>de</strong><br />

2005.<br />

Ano IR/CPUE média “t” Período<br />

1999/2000 1,3661/12<br />

2000/2001 1,4347/15<br />

2001/2002 -----<br />

2002/2003 1,2727/12<br />

2003/2004 1,4090/13<br />

IR<br />

1,3706<br />

CPUE<br />

13<br />

2004/2005 1,0322/10 IR<br />

2005/2006 0,7540/12<br />

2006/2007 0,9662/10<br />

2007/2008 0,8476/11<br />

2008/2009 1,0120/10<br />

0,9224<br />

CPUE<br />

10<br />

56<br />

IR<br />

6,627<br />

p

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