1. sea bass, whose scientific name is Japanese real bass, is distributed at the junction of offshore waters and estuarine seawater and fresh water.
2. Songjiang perch, also known as four gill perch, belongs to the most famous fish that migrates to the sea.
3. The largemouth bass, also known as California bass, is a new species introduced from the United States.
4. Perch, also known as red perch and Wudaohei, is native to northern Xinjiang.
Extended data:
Facing threats:
Perch was once a common edible fish in Bohai Sea, Yellow Sea and East China Sea.
In recent decades, industrial toxic sewage, pesticides and fertilizers have seriously polluted the estuaries of rivers and lakes, making it difficult for this fish to enter rivers and lakes for foraging, fattening and growth. Secondly, reasons such as overfishing and damming are rare.
protection measures
Yalu River Basin in Northeast China;
With the improvement of the ecological environment of Yalu River and the deepening of the work of proliferation and release, the number of Songjiang perch, a national second-class protected aquatic wild animal, has increased significantly.
In order to maintain the results of proliferation and release, Liaoning Dandong Fishery Administration has taken active and effective measures to strengthen the protection of Songjiang perch and resolutely crack down on all kinds of behaviors that destroy this precious species resource.
Reference source: Baidu Encyclopedia-Perch