I also have a junco with much white markings on the dark hood coming to my fee
der. First I've ever seen with many thousands observed over many years. It sh
owed up with the first snow, and at first I thought it just had snow stuck to i
ts feathers. Seems like I recall a previous discussion on tweeters about parti
al albinism. Does it occur in 'outbreaks'? Bob O'Brien Portland