July 31, 2018 — Members of the International Commission for the Conservation of Atlantic Tunas met in Bilbao, Spain last week, and the bigeye tuna assessment was a key topic of discussion.

Dr. David Die, chairman of the commission’s Standing Committee Research and Statistics, presented a report to officials from the 18 member nations who attended the intersessional meeting from 23 to 25 July. The report indicated that the total allowable catch for bigeye was exceeded by 23 percent in 2016, and projections estimated 76,982 tons were caught in 2017.

If that holds true, and the committee looks to finalize the report in October, then the stock was overfished by 18 percent last year.

Die told members that the assessment shows the bigeye stock is overfished and subject to overfishing. According to an ICCAT meeting summary, the committee has great confidence in the modeling used to make the assessment because it had more data available than previous assessments and was able to account the size selectivity of member fleets.

The assessment also noted that while longline and baitboat fisheries saw reductions in their bigeye catches, fisheries using other gears saw increases.

Read the full story at Seafood Source