IWRC Raptor ID Series
Gyrfalcon Characteristics

(photo of tip of wing needed)
pale bluish bill with dark tip
circular nostrils
broad body
8th & 10th primary the
same length
Light, intermediate & dark phases
light phase
(photo needed)
intermediate phase

Photo courtesy
Cascades Raptor Center
dark phase
(photo needed)
white head
white plumage
black wing tips
gray plumage
black head
black plumage
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