Many of the Native fish currently in California are in a very serious decline. Twenty out of Thirty-one to be exact and a new study shows that some of these are set to be extinct by the end of this century. The bull trout has already gone extinct due to the construction of the Shasta and McCloud Dam. Lets hope they take quick action to remove these fish and provide them with the appropriate living conditions they need or simply remove the dams giving them back their natural living conditions. This study was done by Peter Moyle who is a professor at UC Davis. Read what he says below.