Seasons & Episodes
Mountains
Only the hardiest of beasts survive in Britain's mountains and uplands, including the golden eagle and its prey the moun
Forests
Britain's forests contain majestic trees, some of them thousands of years old. Behind the leafy veil, there are booming
Coasts
From sandy beaches to soaring cliffs, Britain's coastlines are one of nature's wildest habitats, where hardy creatures a
Rivers
With more than 6,000 rivers criss-crossing our land, their denizens often go unnoticed. Solid bones and high oxygen leve
Water Worlds
In the varied water worlds all kinds of wildlife thrive, from slithering grass snakes to delicate reed warblers.
Countryside
Evidence of how the countryside has changed more in the last 100 years than in the previous two thousand. Barn owls figh
Islands
On North Ronaldsay, one rare breed of sheep can subsist on a diet of only seaweed. In the Shetlands, otters benefit from
Cities
Hedgehogs have declined in numbers from 30 million to one million in 60 years. Great crested newts enjoy an elaborate co
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