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Capítulo 2. Descripción de especies - Iccat

Capítulo 2. Descripción de especies - Iccat

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APÉNDICE 4.4: FACTORES DE CONVERSIÓN DE TALLA<br />

A4 Parámetros <strong>de</strong> población para las principales <strong>especies</strong> <strong>de</strong> ICCAT<br />

A4.4 Factores <strong>de</strong> conversión <strong>de</strong> talla<br />

Factores <strong>de</strong> conversión para tipos <strong>de</strong> medidas <strong>de</strong> talla adoptados por el SCRS para las principales <strong>especies</strong><br />

Spp. Área/Fuente Factor* Referencia<br />

ALB NE Atl. 0.<br />

9722<br />

FL 3. 6221<br />

LD1<br />

Bard (1981)<br />

BET All If LD1 > 48:<br />

1<br />

0.<br />

5 21.<br />

45108<br />

5.<br />

28756 <br />

<br />

<br />

LD<br />

FL<br />

If LD1 < 48, use Table 1<br />

2<br />

Champagnat et Pianet<br />

(1974)<br />

BFT West Atl. FL 0 . 955 CFL<br />

Parrack et al. (1979)<br />

BFT West Atl. FL 1 . 348 PFFL<br />

Turner (Upubl.)<br />

BFT West Atl.<br />

CPFFL<br />

FL 1.<br />

348 <br />

0.<br />

955<br />

SWO SW Atl. 0.<br />

925<br />

Turner (Upubl.)<br />

LJFL 1. 91 PFL<br />

Arfelli (1996)<br />

SWO SW Atl. PFL 0 . 844<br />

EYFL<br />

Arfelli (1996)<br />

YFT All If LD1 > 49:<br />

FL 81. 3 1.<br />

98(<br />

LD1<br />

0.<br />

5)<br />

If LD1 < 49, use Table 2<br />

1 Length measurement types:<br />

FL = Fork length<br />

LD1 Lower jaw-first dorsal length<br />

CPFFL Curved pectoral fin fork length<br />

PDL Pectoral-dorsal length<br />

CFL Curved fork length<br />

PFFL Pectoral fin fork length<br />

EYFL Eye-fork length<br />

Caverivière (Unpubl.)<br />

307

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