It looks like he's spotted something, he seems so alert. That's what I like about the continuous mode of shooting, you get a choice of poses to use. Some of the images had his bill half hidden by the twig.
Sports Mode settings
f/5.6
1/320 sec
ISO 400
Exp bias +0.3
Focal length 148 mm
Max aperture 3
Metering mode Pattern
TTTW
I hope you all enjoy the New Year celebrations tonight