Research Status and Prospect of Fish Habitat

The impact of habitat changes on fish has become increasingly prominent, leading to the decline of fish population in varying degrees. Therefore, the study of fish habitat is an important means to protect fish resources. This article introduces the current status of fish habitat research at home and abroad. Overseas fish habitats are more comprehensive. Domestic fish habitat research mainly focuses on fish reproduction hydrology research, fish reproduction hydrodynamics research, and fish habitat suitability. The purpose of this study is to provide a systematic scientific basis for the protection of fish key habitats, and to protect the sustainable utilization of fish germplasm resources and the sustainable development of fisheries.