Most websites use 'cookies' - they're small bits of text which your web browser uses to store information and helps us to give you a better experience on our website.
Your web browser will let you specify which cookies you want to keep on your computer. Most browsers allow you to 'trust' certain websites by accepting cookies from them, while avoiding cookies from other sites. The All About Cookies website has a handy guide which explains how to mange your cookies: http://www.allaboutcookies.org/manage-cookies/.
You won't see the warning message again on the RSPB website during this visit. But we will warn you again on subsequent visits.
However, if you've read about cookies and you're happy to accept our use of them, please click 'OK'.