He definitely was yawning. Daytime is their rest period and I've seen many of them give a yawn like this. Tomorrow I'll be back up there again this time with clear skies! I'm very excited to get white birds against a clear blue sky, and hopefully more than anything, birds in-flight!
--Jim--
Guest
03-Feb-2012 20:04
Wow... impeccably timed!
My guess is that he is yawning... he looks pretty sleepy.