The Pelican were moving back and forth across the short side of the water.
They would fly over, join a the fleet fishing, then fly back to the other side.
Through all this small Tricolor Herons and a few Egrets worked the fish with them.
The Tricolors are not really a small bird, but the White Pelican is the second largest bird in North America. So they were living dangerously hanging with the big guys.