|Fishery ecosystem deals with conjugation of living components with non-living components such as physical, chemical and biological environment. A fishery ecosystem involves in balancing diverse society objectives by considering biotic, abiotic and human components of ecosystem. Depending on depth of water and saline features marine ecosystems divided into many zone. Scholarly journal is a peer-reviewed journal in which scholarship relating to a particular academic discipline is published. Scholarly journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research. Content typically takes the form of articles presenting original research, review articles, and book reviews. The term Scholarly journal applies to scholarly publications in all fields; this article discusses the aspects common to all academic field journals.