Broad-tailed Hummingbird Selasphorus platycercus
9 August 2008 Idaho Springs, Colorado
23 May 2010 Arvada, Colorado
8 August 2022, Arvada, Colorado
In the next three images of the same bird, notice that the angle of the head greatly affects the red of the neck feathers. In the stretching view, the dark below the red appears to be from the shadow of the head.
31 May 2025, Arvada, Colorado