Season 1

01 Mountains Episode 16th March 2018 Only the hardiest of beasts survive in Britain's mountains and uplands, including the golden eagle and its prey the mountain hare, plus 400,000 red deer and flamboyant black grouse. 02 Forests Episode 213th March 2018 Britain's forests contain majestic trees, some of them thousands of years old. Behind the leafy veil, there are booming populations of previously rare wild boar and goshawks. 03 Coasts Episode 320th March 2018 From sandy beaches to soaring cliffs, Britain's coastlines are one of nature's wildest habitats, where hardy creatures are battling to survive. 04 Rivers Episode 427th March 2018 With more than 6,000 rivers criss-crossing our land, their denizens often go unnoticed. Solid bones and high oxygen levels mean a dipper bird can dive underwater for 30 seconds. 05 Water Worlds Episode 53rd April 2018 In the varied water worlds all kinds of wildlife thrive, from slithering grass snakes to delicate reed warblers. 06 Countryside Episode 610th April 2018 Evidence of how the countryside has changed more in the last 100 years than in the previous two thousand. Barn owls fight for their territory against kestrels. 07 Islands Episode 717th April 2018 On North Ronaldsay, one rare breed of sheep can subsist on a diet of only seaweed. In the Shetlands, otters benefit from a current of warm water flowing up from Spain. 08 Cities Episode 824th April 2018 Hedgehogs have declined in numbers from 30 million to one million in 60 years. Great crested newts enjoy an elaborate courtship in larger ponds.