View Larger Image Sub-adult dark morph Swainson’s Hawk on a May morningMia McPherson Project Description Title: Sub-adult dark morph Swainson’s Hawk on a May morning Location: Box Elder County, Utah Date: 5/1/2017 Related Posts Project Details Categories: Swainson's Hawk Images Tags: Box Elder CountyButeo swainsonibuteosdarkdark morphfence posthawksimmatureperchedraptorsspringsub-adultsubadultSwainson's HawkUtahwooden post