Winter can be a difficult season for British wildlife. But the cold weather shouldn't stop us from experiencing animal encounters.
Peter Savic, from Walden Countryside, is part of a team looking after a series of small nature reserves in north-west Essex. These are his top three tips for looking out for wildlife this winter.
1. Look out of your windows
Peter said: "Nature spotting can be really simple.
"We are so lucky in Essex that we can look out of our windows and see a huge array of different birds and animals.
"In particular, look out for robins and blue tits, which are rife at the moment."
Lucky spotters can find kites and kestrels, some of which nest at Walden Countryside's Noakes Grove reserve in Sewards End.
He added: "Further out of town, you can find muntjac and fallow deer in their herds.
"In the Littlebury Green area, you can spot up to 50 deer on a single walk."
2. Leaves and hedges
Some small mammals, such as hedgehogs, hibernate in the cold weather.
They need warm and safe habitats, and your garden can provide a safe haven for animals.
Peter said: "We are trying to make Walden's countryside look like it did 100 years ago.
"Back then, there would have been much smaller fields with lots of dividing hedgerows.
"We now have the technology to plough much larger fields, but this means that there are fewer hedges and habitats.
"Leaves and bushes in your garden can provide shelter and safety for cold and tired winter animals."
3. Provide food and water
Birds and foraging animals, such as squirrels, will visit your garden if they know they can find food and water.
Frozen water is a particular winter risk, but a well-kept bird bath and feeder will see animals flock to your patch.
Peter said: "Our King's Field nature reserve in Hempstead is bisected by an ancient waterway - the Bumpstead Brook.
"It has been a feeding ground for many years, so it is rich in nature.
"The food chain doesn't stop in winter, but it gets more difficult for animals to find fruits and - if it's icy - water."
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Peter added: "People think of this season as a quiet time.
"For us there's plenty going on."
Peter's flock of sheep are currently with a new ram, called Gaffer, at the King's Field reserve.
Walden Countryside - led by naturalist David Corke - is digging a new pond at Noakes Grove designed for pond-dipping and insects.
A Noakes Grove "Wild Child" club has recently spotted wood mice, yellow-necked mice, microscopic water fleas, fallow deer and foxes.
Interview by Will Durrant.
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