Hutton's Vireo - Vireo huttoni

Song: Simple monotonous series of whistled two-note phrases "zu-wee, zu-wee, zu-wee... trweer trrweer trweer... " Each phrase is repeated every 1-2 seconds and repeated several times until switching to a new two-note phrase. Call is a nasal rising "ree".

Sound: John Neville (Bird Songs of Canada's West Coast); Canada, British Columbia; Salt Spring Island; Adult; Primary Sound;