gulf and oman sea, the genetic bank of marine reserves started its activity , including corals, which are an important part of marine stations. there are those who have been killed by climate change and ocean warming. but in the persian gulf , hundreds of species of coral reefs have been identified, which tolerate annual temperature changes of 20 degrees. the resilience and tolerance of persian gulf corals against climate change has caused them to attract the attention of scientists around the world. the conditions that are going to happen in the future in other parts of the world, scientists are now in the gulf. they are watching fars. however, the corals of the persian gulf have somewhat adapted themselves to the conditions of climate change and heat. however , human activities, such as overfishing, destruction and physical changes of coastal areas, oil spills caused by oil exploration and transportation by oil ships, threaten the life of corals. there are many business owners who consider having a license as a necessity for their business . it can be called as a valid identificatio