Cassin's Finch - Haemorhous cassinii

Song: A liquid trilling song of warbling phrases; higher and more rapid than House Finch, brighter and higher than Purple Finch. Call "tedeyo" or "widee-ooli" similar to Purple Finch but less liquid. Flight calls distinctive: a high-pitched warble, "krdlii" or "chidilip".

Sound: John Neville (Birds of the Kootenays); Adult; Primary Sound;