Under the Sea

There are many different shapes, sizes and styles of ocean families, including parents who desert their offspring and babies that are fed 200 litres of milk a day.

Within the vast blue depths of the ocean lurk some of the world's fiercest predators - but not all hunt with speed and razor-sharp teeth.

It's not just the fastest and most fearsome that survive in the sea. Highly refined skills of camouflage and mimicry help more vulnerable creatures outwit predators.

The sea has more than its fair share of oddballs-stranger-than-fiction animals that need to be seen to be believed.