Herons like to find a perch up high to preen and watch. I know because we have one that sits on an oak branch out back. He typically shows up in the afternoon to scratch and decide what to do next. This one however I found at Emerson Point which is a local preserve. We are fortunate to have these birds in such close proximity. Years ago when I lived in Canada, Heron sightings were rare and a "big deal". It's still great when I see them down here in Florida, just not so rare.