Meadows of seagrass spread across the seabed, their dense green leaves sheltering a wealth of wildlife including our two native species of seahorse.

Rocky habitats are some of the most natural and untouched places in the UK. Often high up in the hills and hard to reach, they are havens for some of our rarest wildlife.

These grasslands, occupying much of the UK's heavily-grazed upland landscape, are of greater cultural than wildlife interest, but remain a habitat to some scarce and declining species.

Teeming with insects, rich in plants and a haven for mammals, wetlands offer an unforgettable experience. They play a vital role in supporting wildlife, purifying water and capturing carbon.

From otters to freshwater shrimps, all animals are dependant on an abundant and reliable supply of clean water. Rivers sustain the natural environment, wildlife and people in equal measure.

The rain-soaked lands of Britain and Northern Ireland are rich in rivers, streams, lakes, ponds, canals and ditches. Whether natural or artificial, they are the life-force behind the wildlife we…