The bar graph illustrates the changes in the population of Seals, Whales and Dolphins in Gormez Strats, in the years, 2006, 2010, 2014 and 2018 respectively. As shown in the y-axis of the graph, the populations are measured units, from zero to 60, each having ten units gap in between.
Overall, in general, it clear that the dolpins population rapidly increased over the period; however, there are some fluctuations in the growth ofseals, but the number of whales almost remains the same.
In more detail, the dolphins was about 17 in 2006. it rose to approximately to 22 in 2010, increased by another 10 in 2014, reached to its peak over 50 in 2018. However, the number of Seals were the highest amoung all about 43 in the 2006, and it decreased dramatically to about 25 in 2010. Morever in again started growing 2014, and reached to its peak approximately 45 in 2018.
In contrast, in the population of whales there were a slight fluctuations, it was about 23 in 2006, which slightly increased about 26 in 2010. furthermore with little decrease in 2014, reached to the its top about 28 in 2018.