The bar chart below shows number of seals, whales and dolphins recorded in Gormez Straits from 2006 to 2018. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given bar chart demonstrates the recorded number of three types of marine animal in Gomez Straits including seals, whales, and dolphins, from the year 2006 to 2018. In general, there was a increase in the number of dolphins over the period of time while the number of seals dropped in the first four years […]