Overall, it can be clearly seen that the population of seal, whales, and dolphin was fluctuated in different year, however the seals population was in the highest position, only conceding dolphins in2018.
Starting from 40 in 2006, the seals population has dramatically fallen in 2010,the population was low in 2010 compared with the following years, which started to increase after 2010. Unlike, the situation with seals, dolphins’ number was sharply increased, where the beginning point was 2006 dolphins reached their peak population in 2018. Furthermore, there was slight rise and fall in population of whales during 12 years, with an average statistic of around 25, yet in 2014 their number has less than in other years.
In conclusion, although there has been a gradual rise in the dolphins population, other 2 animals number fluctuated.