With incredible eyewitness footage and expert scientific explanations, Chris Packham continues his exploration of the world's most bizarre and extraordinary happenings in nature.

In Florida, fish are walking out of the water, while bees in France are making shocking multi-coloured honey. We find out why whales and dolphins would forge an unlikely friendship, how trees are oozing red 'blood', and why all over the world people are reporting alien-like sounds from the sky. In nature, fact is often weirder than fiction.