The diagram demonstrates numbers of seals,whales and dolphins registered in the Gormez Straits from 2006 to 2018.
According to the chart,the largest population of dolphins was in 2018.There was a significant increase of seals from 2010 to 2018.Meanwhile,number of wales stayed straight with small fluctuations.
Overall,it can be seen that number of seals in 2006 was about 43,but with time,in 2010 their population number decreased to 25.In 2018 seals number get the highest signification approximately 45.Wales number in 2006 was about 25.The number of wales stayed almost the same in 2010.In 2014,there was a slight decrease of wales around 22.The largest number of wales was in 2018 in the region of 28.Dolphins number increased by time.For instanse,in 2010 number was nearly 17,in 2010 was about 21.In 2014,number reached to 32.From 2014 to 2018 there was a surge in number of dolphins and he gets close to 55.To sum up,the most significant change was from 2014 to 2018 of dolphins.