Dolphin-porpoise as Vaguita da guitar live in the Gulf of California between Baja California and Mexico. This type of Dolphin have left around 200 the number of population decreased 15 percent-25 each year since 1945. Mackerel and chano, then die because the fishing tool called totoaba and shrimp trawlers for annually 30 died this way. In addition, the area was limited. As well as the condition of the Gulf of California.