All the books I have say that juvi bald eagles look very similar to gold eagles depending on their age. Juvi's have slightly larger wing spans than a mature and longer beaks. From all the white feather markings, they all look like Juvi bald's to me after more research, but I'm not very good at this kind of thing. Also Gold eagles have feathers on their legs that extend right to their toes with no ankle showing. These eagles all have a bit of ankle.