Africa - home to the greatest wildlife gatherings on Earth. But even in this land of plenty, wildlife faces huge challenges, from Africa's rich Serengeti to Africa's. For millennia, Africa's unique wildlife has managed to thrive, even in its most hostile corners, but today its greatest threat...

Sir David Attenborough explores the continent of Europe - a crowded continent transformed by mankind. From the rare and elusive wolves to the almost-extinct Iberian lynx, this continent needs protection to ensure a future for its wildlife.