Here’s a new drawing lesson – how to draw a whale. I’ve learned a bit doing this. Cetaceans are warm blooded mammals and the skeleton of their front flippers show that they once lived out of the water and had forearms with five digits. Returning to the water, their back legs almost disappeared. There are vestigial bones to show that they once had them and a pelvis too. That is why the Whales tail is different to a fish. It is horizontal. A fish tail is vertical. So now you know!

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