2024-03-28T23:33:09Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1425522019-03-26T10:40:51Zcom_10261_88com_10261_8col_10261_341
DIGITAL.CSIC
author
Gordoa, Ana
author
Bahamon, Nixon
2017-01-16T12:56:16Z
2017-01-16T12:56:16Z
2016
Collect. Vol. Sci. Pap. ICCAT 72(7):1828-1834 (2016)
1021-5212
http://hdl.handle.net/10261/142552
1997-1990
This study standardized the daily catch of the Balfegó joint fishing fleet from 2003 to 2015 and
updated the unstandardized CPUE of the Balfegó purse seiners: both series are contrasted with
the Japanese longline standardized CPUE series. The results showed that the unstandardized
series is the only one that correlates with the Japanese index (r = 0,92). The age structure
estimated from video techniques measured over the period 2013-2015 is consistent, showing
that at the end of May in the Balearic grounds the fully recruited age is 11 years. The results
were indicative that the 2002 year class was stronger than the 2003 or 2004 classes. We
conclude that the unstandardized CPUE series of Balfegó vessels are a reliable abundance
index of the ABFT eastern population and should be considered in the next assessment.
Nevertheless, at present this statement should not be inferred to purse seiners’ catch rates from
other Mediterranean regions.
eng
closedAccess
Fishery indicators, Experimental programmes, Farming,
Bluefin
Fishery statistics
Catch rates and catch structures of the Balfegó purse seine fleet in Balearic waters from 2000 to 2015; three years of size frequency distribution based on video techniques
artículo
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URL
https://digital.csic.es/bitstream/10261/142552/1/Restringido.pdf
File
MD5
42637ae8545636bc41605c1740a9a84e
15753
application/pdf
Restringido.pdf