Zainab-7



This graph illustrate the number of common dolphins in Santa Barbara channel from 1996-2001.In the beginning of the number of the common dolphins in Santa Barbara channel rose dramatically from almost 2000 to almost 8000. Then the number of common dolphins in Santa Barbara fluctuated throw the years till 2001. It dropped to 4500 individuals in 1998. While in the next two year, it climbed to reach 6500 individuals then dropped slightly till 5000 individuals. Finally, the number of common dolphins in Santa Barbara channel rose up to reach it peak at 8000 individuals.