Join in the world's biggest garden wildlife survey this weekend.
The RSPB Big Garden Birdwatch takes place today and tomorrow, January 24 and 25, and birdwatchers are being encouraged to watch how birds use their garden, as well as watching the birds themselves.
More than half a million people are expected to watch and count their garden birds this weekend. The survey provides important information about the changes in numbers of birds using our gardens in winter, and helps alert conservationists to those species in decline like house sparrows, greenfinches and starlings.
