Sorry for the poor quality photos. This was in the shade and from far away (100% crops)
This looks like a Green Heron, but not so distinct, it's also the same size. This particular one didn't make a noise, so I didn't hear its call. I think the one on the bottom right is the same bird, but I'm not 100% positive.
I just want to see what others think. Green Heron? Different Morph of the species?