This year, the sardine stock is expected to remain at last year's level.

Published 2025년 8월 4일

Tridge summary

The National Institute of Fisheries Science projected that this year, the sardine resources in the waters near our country would maintain a level similar to last year. According to the analysis results of the scientific survey conducted in the first half of this year based on the "fusion detection technology," the influx of spawning individuals decreased slightly compared to the previous year, but the density of egg masses and the total catch volume increased. The fusion detection technology is a survey method that comprehensively evaluates the spatial distribution and resource density of sardines by detecting fish schools with scientific fishing equipment, followed by continuous egg mass collection, environmental DNA analysis, and catch trial surveys. In this year's survey, the average acoustic density of fish schools (NASC) in the main distribution area of sardines, the southern coast, was measured.

Original content

The National Institute of Fisheries Science projected that sardine resources in the waters near our country would remain at a similar level to last year. Analysis results from the scientific survey conducted in the first half of this year, based on 'fusion detection technology,' showed that the influx of female individuals decreased slightly compared to the previous year, but the density of eggs and the total catch increased. Fusion detection technology is a survey method that comprehensively evaluates the spatial distribution and resource density of sardines by detecting schools of fish with scientific fishing equipment, followed by continuous egg collection, environmental DNA analysis, and catch trial surveys. In this year's survey, the average acoustic density of sardines (NASC) in the main distribution area, the southern coast, decreased by more than 40% from 6.9 m²/nmi² last year to 2.5 m²/nmi² this year, with a total survey area of 4048 km². The concentration of ...
Source: Fisheco

Would you like more in-depth insights?

Gain access to detailed market analysis tailored to your business needs.
By clicking “Accept Cookies,” I agree to provide cookies for statistical and personalized preference purposes. To learn more about our cookies, please read our Privacy Policy.