Obviously, the number was made up! (It's the number of the photo). Take a closer look at the bird's leg, what's that tag on him/her? I'm curious...anyone has any idea?
Just as Nicola has commented, some of you might be un-sure of whether your comment has been processed. To make life easier for all of us, as long as you've clicked the "post" button (a message "please wait" will appear) just assume that the comment is saved. Sorry guys for the inconvenience :)