I've included this shot because the bird is blinking and most people don't ever see this happen and it was just luck that I captured it.
In fact most birds have three eyelids one, as here, moving downwards another moves sideways, a throwback to their reptilian past, for moistening like our tears do for us and yet another moves upwards when they sleep.
Amazing
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The copyright holder of this image is Jamie O'Hare. All rights are reserved and no reproduction or downloading and redistribution is allowed without express permission from the photographer or his agents.
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