The blue whale is a massive creature and is the largest living animal in the world; even larger than most dinosaurs.
The largest of the blue whales can measure in at over 100 ft in length and can weigh in excess of 180 tons at its largest.
In fact everything about the blue whale is large including its, arteries and its heart.
On average most blue whales grow to be around 70 – 90 ft in length, weigh around 100 – 150 tons. [Read more...]