Animals have to be smart to survive. Chris Packham reveals the natural world’s surprising brainboxes and uncovers the clever strategies that give certain species the upper hand.<br /><br />Chris investigates how nature's masterminds measure up against human brain power. Looking at a variety of animals, such as ravens, crows, bees and starlings, Chris explores how different animals can use tools, solve complex puzzles, recognise themselves in mirrors and even reason like humans.<br /><br />
