Yingyou Zhou
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Yingyou Zhou has a total of 8 co-authors. Here are the top co-authors by number of shared publications:
- Fan Du
College of Marine Science and Environment, Dalian Ocean University, Dalian 116023, China
1 shared publication - Jiahang Wei
College of Marine Science and Environment, Dalian Ocean University, Dalian 116023, China
1 shared publication - Lei Chen
College of Marine Science and Environment, Dalian Ocean University, Dalian 116023, China
1 shared publication - Lin Zhang
College of Marine Science and Environment, Dalian Ocean University, Dalian 116023, China
1 shared publication - Qifa Zhang
College of Marine Science and Environment Engineering, Dalian Ocean University, Dalian 116023, China
1 shared publication - Quan Yu
College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China
1 shared publication
Latest Publications
- Open Access
An Analysis of Growth Characteristics and Population Dynamics of Cynoglossus gracilis in the Offshore Waters of Liaoning Province, China
This study investigated the population dynamics of Cynoglossus gracilis in the offshore waters of Liaoning Province, China, to support sustainable fisheries management. Biological samples were collected from five major fishing ports between March and November 2024. Population dynamics were assessed based on growth, mortality, and exploitation parameters, and four seasonal fishing closure scenarios were evaluated using egg production per recruit (EPR) and spawning biomass per recruit (SBR) models. The estimated exploitation rate (E = 0.53) indicated that the stock was experiencing relatively high fishing pressure but remained close to the sustainable exploitation reference level. Yield-per-recruit analysis suggested that increasing the minimum catchable size could improve resource utilization efficiency. Among the evaluated closure scenarios, the April–September closure provided the greatest conservation benefit by enhancing reproductive potential and protecting spawning stock biomass. These findings provide valuable insights for optimizing harvest regulations and seasonal closure strategies, contributing to the sustainable management of Cynoglossus gracilis resources in the offshore waters of Liaoning Province.
Open AccessAn Analysis of Growth Characteristics and Population Dynamics of Cynoglossus gracilis in the Offshore Waters of Liaoning Province, China
This study investigated the population dynamics of Cynoglossus gracilis in the offshore waters of Liaoning Province, China, to support sustainable fisheries management. Biological samples were collected from five major fishing ports between March and November 2024. Population dynamics were assessed based on growth, mortality, and exploitation parameters, and four seasonal fishing closure scenarios were evaluated using egg production per recruit (EPR) and spawning biomass per recruit (SBR) models. The estimated exploitation rate (E = 0.53) indicated that the stock was experiencing relatively high fishing pressure but remained close to the sustainable exploitation reference level. Yield-per-recruit analysis suggested that increasing the minimum catchable size could improve resource utilization efficiency. Among the evaluated closure scenarios, the April–September closure provided the greatest conservation benefit by enhancing reproductive potential and protecting spawning stock biomass. These findings provide valuable insights for optimizing harvest regulations and seasonal closure strategies, contributing to the sustainable management of Cynoglossus gracilis resources in the offshore waters of Liaoning Province.