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

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of 3 different sea creatures

such

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as

seals

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,

dolphins

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and

whales

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recorded in the Gormez Straits between 2006 and 2018.

Overall

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

number

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

seals

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

while

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whales

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

dolphins

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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

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of

seals

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and

dolphins

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

However

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, the

number

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of

whales

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

seals

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reached a peak at over 45 and

dolphins

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also

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rose sharply from over 31 to over 50.

Whales

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followed an upward trend, beginning from about 21 and

then

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recovering to nearly 30.