Terns, Gulls, Egrets, Herons, Pelicans, Pipers, Osprey, etc..etc..etc. And I can see why from all the schools of small fish in the water. One time the water was so dense with small fish that I thought there was a deep impression in the bottom creating a shadow. It was hundreds of thousands of small fish.
The Egrets are very bold, walking right by me intent of catching it’s next bit. That’s all these little fish could be, and so the birds keep hunting after swallowing their last catch.
When I am swimming, the Pelicans will dive right next to me and then take off right over my head. Usually I am at the beach early or late in the day and the light on their feathers as they pass over me is stunning.