Hi John,
I like the intense stare and pose. I can appreciate the difficulty photogrpahing from a boat ....not as easy to compose. Judging by the shadow it does appear the light was getting a bit harsh and that probably accentuated the highlights. While I'm not thrilled with them they do add a sense of place. I would have preferred if the heron was out a bit further from behind the rocks and I find myself being drawn to the OOF FG one on the LRC. difficult enough on dry land & made exponentially harder on a moving boat! Considering the obstacles, pretty well handled.
Interesting to see the differences compared with 'green herons'. I like the attentive pose and sharpness and wish the specular highlights were not there.