Black-chinned Hummingbird - Archilochus alexandri

Song: Calls are high pitched twittering chips and ticks and various sharp cascading sputters "spirr spidididididddrrr". The male's wings produce a low whistle in flight and a stuttering "didididididittt" during display dives.

Sound: John Neville (Songs and Sounds of the Canadian Rockies); Adult; Primary Sound;