Here is a fun write-up by Neil Hayward describing both species along with some good photos. Hmm, nothing like Nome in December! http://accidentalbigyear2013.blogspot.com/2013/11/the-snow-birds-of-nome.html?spref=fb Go, Neil Hayward and hope he breaks the Big Year Record for the US! What a super nice person and birder! Good birding and Happy Holidays! Khanh Tran (ktbirding.com)