What a difference the light makes! When the sun hits the male Boat-tailed Grackle just right, their feathers are iridescent, otherwise they appear black.
Boat-tailed Grackle
PHOTOS BY LISA COMER
PHOTOS BY LISA COMER
What a difference the light makes! When the sun hits the male Boat-tailed Grackle just right, their feathers are iridescent, otherwise they appear black.
IN MY VIEWFINDER 
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