Main content
Series 1
Animals have to be smart to survive. Chris Packham reveals the natural world鈥檚 surprising brainboxes and uncovers the clever strategies that give certain species the upper hand.
On iPlayer
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Animals have to be smart to survive. Chris Packham reveals the natural world鈥檚 surprising brainboxes and uncovers the clever strategies that give certain species the upper hand.
Not available