This summer I took a trip to ocean side marine park. It is pretty much a heron heaven. There are numerous black crowned night herons, green herons, and yellow crowned night herons. I got pictures of all three. The immature black crowned herons are ugly. I got some awesome flight shots of them but they are hideous haha. The green herons are good looking birds. I am thinking of upgrading my camera setup, to maybe a 400mm lens. These shots are taken with canon xsi and 300mm.