Whatbird.com

Hi, I've uploaded a picture of a flock of birds to my gallery (http://www.whatbird.com/forums/photos/malainies_birds/default.aspx). The picture was taken over a friend's ranch in Wyoming. The friend says these are magpies. However, I know magpies and don't believe that's what these birds are. They look more like bald eagles to me, except that ...