Bald Eagle blinkingIn Images by Matt ShetzerFebruary 21, 2018Bald eagle profile image taken in Haines, AK. This bald eagle is blinking showing the inner eyelid called a nictitating membrane.Stock Image #20161029-121241Bald Eagle blinking was last modified: February 21st, 2018 by Matt ShetzerBald Eagle blinking was last modified: February 21st, 2018 by Matt Shetzer