The blue whale is not only the largest living animal but probably the largest creature the world has ever known. One of greatest recorded lengths for a blue whale is 33.58m (110ft, 2.5ins).



Image: Blue Whale by GrrlScientist

Information sourced from:

The IUCN Red List of Threatened Species (2015), Balaenoptera musculus [online],
Available from: [accessed 22/08/2015].

World Wildlife Fund (2015), Blue Whale [online], Available from:
[accessed 22/08/2015].

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