The provided bar chart compares the amounts of three various species (seals, whales, and dolphins) in the Gormez Straits between 2006 and 2018.
Overall, what stands out is that although some fluctuations were observed in the number of Seals and Whales, all three categories accounted for an upward trend throughout the given period. Notably, Seals stood as a sector showing the highest numbers, but was outpaced by Dolphins in the last year.
Looking at the information on Seals, which showed considerable variation, first, it stood at over 42 in 2006, then it dramatically dropped to 25 in 2010, experiencing its lowest statists compared to other years. However over the next four years it saw notable rise to about 35, before it recovered and peaked at its biggest rate 45 in 2018, making it second among other sea animals.
Regarding Whales, their numbers fluctuated slightly, beginning with approximately 23 in the first year, and minimally increasing to 24 in 2010, before they saw rapid decline to 21 in 2014. In contrast, their statistics reclaimed and reached at 28 in the final year.
As for Dolphins, which recorded to be the animals with the lowest existence in the Gormez Straits initially, they started at about 15 in 2006, climbing to 22 in 2010. It is noteworthy that, it continued to grow to 32 in 2014, and doubling compared to 2010, hence jumped to whopping 51 in the last year. This made Dolphins the most dominant species by the end of the period.