Saturday 26th January & Sunday 27th January 2008 - organised by RSPB
The Big Garden Birdwatch is the world's biggest bird survey. It is organised by the Royal Society for the Protection of Birds (RSPB) and has been a regular event since 1979 when they asked their junior membership to count the birds in their garden - over the same weekend. In 2001 the event was officially opened up to everyone and more than 55,000 people took part. In 2007 more than 400,000 participants took part by counting the birds in their garden for an hour.