The following graph shows changes in marine life populations in several years in a body of salt water. Report the main features and make comparisons where relevant. Write at least 150 words.

The provided bar graph illustrates the fluctuations in the populations of seals, whales, and dolphins in the Georgia Strait over a twelve-year period, specifically from 2006 to 2018. A preliminary analysis reveals a marked increase in the seal population, a modest rise in the dolphin population, while the whale population exhibited minimal variation throughout the […]