Abstract
Changes in fish community structure, biomass and biodiversity in the Bohai Sea are described from four summer bottom trawl surveys conducted between 1959 and 1998. The results indicate that changes in the community structure, including dominant species, size spectra and diversity, have occurred in the Bohai Sea. The relative biomass (mean catch) in 1998 declined to only 4.0%, 4.3% and 3.6 % of that in 1959, 1982 and 1992, respectively. Indices of species richness, diversity and evenness declined from 1982 to 1998, which might be caused by the effects of high fishing intensity and/or pollution.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
