Keywords: <, Black, Gulls-, Rollover Pass, Skimmer, Skimmers, TX, Terns, Texas, ambient, and, bird, birds, black, close up, close ups, closeup, closeups, color, color image, color images, color photo, color photos, colors, copy space, daylight, flight, flying, horizontal, horizontals, landscape, landscapes, natural, nature, no people, one, shorebird, shorebirds, single, skimmer, skimmers, skimmers, wading bird, wading birds, wetland, wetlands, wildlife refuge