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Are greys pests or now part of our natural surroundings? What do you think?
6 November 2009
The team has been in search of autumn colour in the Lake District of NW England.
In your home or out and about, Autumnwatch can suggest a wildlife activity for you.
On Saturday 5 December, 11am to 12 noon, you can take part in an amazing one-off tree planting event.
Guides to the wildlife and habitats that feature in Autumnwatch, plus how you can help them.
Discover a wealth of autumn nature and things to do, brought to you by your local BBC team.
Where do young salmon return to as they do not know where they came from, hatched in a laboratory?
To see an otter peering round the edge of your shed must have been so exciting and quite surreal.
Tawny owl survey
The BTO wants you to listen out for owls.
Red squirrel debate
Can we, should we help the reds?
Ancient tree hunt
Branch out in search of centuries-old trees.
What to feed birds
Start here for links to advice from the RSPB and BTO.
Leaf colours
Do autumn leaves turn red to fend off interested insects?
Nocturnal animals
Badgers, bats, owls – Chris sticks up for maligned wildlife.
Woodchester Mansion
Where wildlife goes bump in the night.
Once in a lifetime
Don't let rare chances pass you by.
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From red deer to spiders to fungi, share your pictures of autumn.
Little things that make a big difference and are a lot of fun too.
Free trees for schools
Get your free rowan tree. Register now.
Tree O'Clock
Plant a tree on 5 December and join a world record attempt.
Your movies
Whether an unusual wild visitor to your garden or some truly extraordinary animal behaviour, if you've filmed it, we'd love to see it.
Red deer
UK's largest resident deer species.
Birds on the edge of Britain
Radio 4 team recording at a Manx bird sanctuary.