Nice exposure control, sharp, preening pose. Amazingly big pupil in this light. Good DOF to keep entire bird sharp.
From a comp. standpoint, nice as is. Might consider a bit more room below (virtual feet), and crop in a bit from left( ~20% of free space). Just an option.
nice light and head angle. bit bright for my taste thought. also for composition i think this becomes to square. eaither harshad's suggestion or may be some space on top may add more artistic framing to this already well captured artistic form of the pelican
There are a few comp possibilities here - a few of them mentioned. I'm OK with this presentation. Good preening pose, I like the ruffled feathers. Randy, I'm not sure about the pupil comment...the yellow is bare skin around the eye and not a yellow iris :-)