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

The bar chart gives information about the

number

of 3 different sea creatures

such

as

seals

,

dolphins

and

whales

recorded in the Gormez Straits between 2006 and 2018.

Overall

, it is noticeable that the sum of the year 2018 had the biggest

number

of animals and outweigh other years. From the statics, it can be inferred that

seals

in 2006 got a dramatic decrease from over 40 individuals to around 25 in 2010

while

whales

were in a period of stability. At the same time,

dolphins

were followed by a rise to approximately more than 21 between 2006 and 2010. A deep analysis of the bar chart provided reveals after 2010 the

number

of

seals

and

dolphins

in Gormez Straits started to rise back slightly with respective proportions around 35 and 32 in 2014.

However

, the

number

of

whales

was dropping gradually to nearly 20 individuals. In the next period from 2014 to 2018,

seals

reached a peak at over 45 and

dolphins

also

rose sharply from over 31 to over 50.

Whales

followed an upward trend, beginning from about 21 and

then

recovering to nearly 30.