This heron was standing around on Juanita Bay when mum and I were there.  It wasn’t showing any sign of hunting so I assume it had already eaten well.  The sun was out and it was pretty hot so, after a little preening, the heron adopted a pose I had not seen before.  It opened out its wings and faced the sun.  I couldn’t work out whether this was a position designed to absorb the sun’s rays or whether it provided a mechanism for cooling by maximizing the surface area exposed.  Whichever it is, it was curious.  I also shot some video of the bird which is below.