State Key Joint Laboratory of Environment Simulation and Pollution Control;
Research Center for Eco-Environmental Sciences;
Chinese Academy of Sciences;
Beijing 100085;
China;
Key Laboratory of Drinking Water Science and Technology;
Research Center for Eco-Environmental Sciences;
Chinese Academy of Sciences;
Beijing 100085;
China;
Shenzhen Monitoring Centre of Ecology and Environment;
Shenzhen 518049;
China;
Department of Basic Courses;
Beijing Union University;
Beijing 100101;
China;
Faculty of Mathematics and Statistics;
Hubei University;
Wuhan 430062;
China;
CASA(Wuxi)Environmental Technology Co.Ltd.;
Wuxi 214024;
China;
College of Resources and Environment;
University of Chinese Academy of Sciences;
Beijing 101407;
China;
Bayesian sequential method; Fish electrical signal; Outlier detection; Anomaly probability; Time series forecasting;