Autumn is the best time to create a cosy winter hideaway for local frogs.
Moles are plentiful, but their behaviour remains the most mysterious of any mammal in Britain, says BBC Wildlife features editor Ben Hoare.
Galls are abnormal growths caused when another organism interferes with a plant’s cells. We have illustrated 12 of the most curious and colourful galls to look for this autumn.
Discover how you can help solitary bees and make your garden a haven for these important pollinators.
Discover fantastic facts about Britain’s largest butterfly.
Migrants in a range of plumages are now on the move. Here are the immatures of 12, mostly common, species to look for this September.
Watch amazing footage of a little owl defending her nest from a barn owl attack.
Discover 6 fascinating facts about the BTO September Garden Bird of the Month.
Celebrate moths and record your sightings from 10 to 12 September.
Discove fascinating facts about this small non-native species.