Such tiny birds, you did well to capture this one so nicely. The image does have level conflicts with the DOF strip looking like it could do with some CW rotation and the reverse for the horizon.
A very handsome shot. Fine pose (tough to get these guys as they scurry around the beach); lovely light, good detail and exposure. Great low POV. Nicely done.
Thank you to all who commented. The interested pose is in fact a posturing position, at times with flared wing, taken on as they scurry along the beach during feeding.