Earth System Science Data
Earth System Science Data
Earth System Science Data
Articles | Volume 9, issue 1
Articles | Volume 9, issue 1
https://doi.org/10.5194/essd-9-163-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/essd-9-163-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 9, issue 1
28 Feb 2017
 | 28 Feb 2017

Standardization of a geo-referenced fishing data set for the Indian Ocean bigeye tuna, Thunnus obesus (1952–2014)

Teja A. Wibawa, Patrick Lehodey, and Inna Senina

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Short summary
Geo-referenced catch and fishing effort data of the bigeye tuna fisheries in the Indian Ocean over 1952–2014 were analyzed and standardized to facilitate population dynamics modeling studies. A total of 30 fisheries were finally determined from longline, purse seine and other-gears data sets. Nevertheless, still one-third of total nominal catch is not included due to a total lack of geo-referenced information and would need to be processed separately.
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