Green Heron
It took me a long time to "see the green" here, as it's not glaring, like a blue heron.
It's in the wing sheen, in the right light.
Like this.
More herons and ibises, limpkins, roseate spoonbills, warblers and more, still roosting in my vintage web collection/'Birdipedia' @ http://www.fenichel.com/birds

it's beautiful like a painting of its own