Feeding habits of small yellow croaker 
            <i>Larimichthys polyactis</i> in the Bohai Sea

Wei, Xiujin; Zhang, Bo; Shan, Xiujuan; Jin, Xianshi; Ren, Yiping

doi:10.3724/sp.j.1118.2018.18163

Cited by 6 publications

(2 citation statements)

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“…L. polyactis resources have passed through the three stages of prosperity, decline and recovery (Song et al ., 2020; Zhong et al ., 2011). The marine fishing catch in China has increased from 20,000 tons in 1985 to nearly 300,000 tons in 2020 (Ministry of Agriculture and Rural Affairs of China, National Fisheries Technology Extension Center, The China Society of Fisheries 1985, 2020), but this recovery has been accompanied by a growing predominance of young fish, individual miniaturization and early sexual maturity (Arne et al ., 2001; Jin, 1996). L. polyactis resources are facing a severe decline in the Yellow Sea (Han et al ., 2019), therefore formulating sustainable strategies for protecting and utilizing relevant resources is crucial.…”

Section: Introductionmentioning

confidence: 99%

Changes in overwintering ground of small yellow croaker (Larimichthys polyactis) based on MaxEnt and GARP models: A case study of the southern Yellow Sea stock

Xiong

Zhong

et al. 2023

Journal of Fish Biology

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Small yellow croaker (Larimichthys polyactis), a commercially essential fish commonly caught in China and South Korea, is now facing a severe decline in resources. The recruitment and surplus of L. polyactis depend selecting a suitable marine environment for overwintering. However, the international overwintering migration habit of L. polyactis limits the investigation of its overwintering environment preferences and suitable grounds. In this study, based on the distribution data of L. polyactis in the southern Yellow Sea in winter from 2010 to 2019 and ocean remote sensing data such as sea bottom temperature (SBT), sea bottom salinity, chlorophyll‐a concentration and water depth (Depth), we used the maximum entropy (MaxEnt) and the genetic algorithm for rule‐set production (GARP) models to investigate the overwintering grounds of the southern Yellow Sea stock (SYS). The jackknife test was used to assess the importance of various environmental factors. For modelling the overwintering ground distribution of SYS, the area under the curve values of both models were higher than 0.9. The overwintering ground was at 32°10′ N–33°48′ N, 122°30′ E–125°00′ E. The direction of its distribution was consistent with the Yellow Sea Warm Current in the southern Yellow Sea during the winter. Compared with the suitable overwintering area during 2010–2014, the highly appropriate overwintering area for SYS to overwinter decreased significantly during 2015–2019, showing a trend of moving to the east and north, related to the increase in fishing pressure and strengthening of the Yellow Sea Warm Current in recent years. Depth was the most significant factor for SYS overwintering, followed by SBT. The overwintering ground was at a depth of 40–65 m during the two periods. Additionally, the suitability of overwintering grounds in the coastal waters of south‐western South Korea has gradually increased. This study provides a scientific basis for formulating effective strategies to manage L. polyactis resources under the China–South Korea Fisheries Agreement.

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Section: Introductionmentioning

confidence: 99%

Changes in overwintering ground of small yellow croaker (Larimichthys polyactis) based on MaxEnt and GARP models: A case study of the southern Yellow Sea stock

Xiong

Zhong

et al. 2023

Journal of Fish Biology

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“…Prevalence rate and prevalence scope of WSSV in the wild crustaceans of theBohai Sea (2016-2018. The 101 designated sampling sites were showed by solid and hollow spots.…”

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Investigation of white spot syndrome virus (WSSV) infection in wild crustaceans in the Bohai Sea

Shan

et al. 2020

Preprint

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The ecological risks of white spot syndrome virus (WSSV), an important aquatic pathogen, has been causing increasing concern recently. A continuous survey on the prevalence of WSSV in the wild crustaceans of the Bohai Sea was conducted in present study. The result of loop-mediated isothermal amplification detection showed that WSSV positivity rates of sampling sites were determined to be 76.73%, 55.0% and 43.75% in 2016, 2017 and 2018, respectively. And the WSSV positivity rates of samples were 17.43%, 12.24% and 7.875% in 2016, 2017 and 2018, respectively. Meanwhile, the investigation revealed that 11 wild species from the sea were identified to be WSSV positive. The WSSV infection in wild crustacean species was confirmed by transmission electron microscopy analysis. The results of this study suggest that WSSV had been colonized in wild species offshore and the impact caused by WSSV to the wild marine ecosystem cannot be ignored.

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Unveiling seasonal changes in trophic structure of fishery community in the offshore waters of southern Zhejiang Province of China: Insights from stable isotope analysis

Wei,

Gao,

Liu

et al. 2024

Ecological Indicators

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Feeding habits of small yellow croaker Larimichthys polyactis in the Bohai Sea

Cited by 6 publications

References 0 publications

Changes in overwintering ground of small yellow croaker (Larimichthys polyactis) based on MaxEnt and GARP models: A case study of the southern Yellow Sea stock

Changes in overwintering ground of small yellow croaker (Larimichthys polyactis) based on MaxEnt and GARP models: A case study of the southern Yellow Sea stock

Investigation of white spot syndrome virus (WSSV) infection in wild crustaceans in the Bohai Sea

Unveiling seasonal changes in trophic structure of fishery community in the offshore waters of southern Zhejiang Province of China: Insights from stable isotope analysis

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