aquatic bird Australian bird coastal common cormorant dive divers diving fish-eaters freshwater bird inland lakeside lakeside rock little pied cormorant phalacrocorax melanoleucos rock saltwater bird seabirds shag small small cormorant web-footed webbed feet widespread adaptable appearance black-capped bright crest crested crested-tern diver fish-catcher freshwater greater-crested-tern perched perching plunge-diving river riverside saltwater seabird sunlight sunshine swift-tern tern thalasseus-bergii water-bird yellow-billed aggressive birds cascading chroicocephalus-novaehollandiae city colors colours cool cooling edge edges edging flow flowing fountain gray-and-white grey-and-white gulls Larus-novaehollandiae levels light multi-level Noisy prolific reflecting ripples rippling scavengers screeching seagulls silver-gull splashing standing wading waiting watching water waterbirds animal balance beak beauty bill black blue creation eye feather fish eater fishing bird funny hunter looking nature ornithology peaceful pelecanus conspicillatus pelican pink pose post queensland relax rest seaside spreading wings stand stare sunbathe tropical waterbird white wildlife wings wood wooden beach coast coastline dune-flora dunes grass grasses green greenery growing growth low tide natural ocean ocean edge ocean waterline pelicans plants receded receding receding tide rough salt-resistant sand sand-dunes Sandbar scrub tidal tides vegetation waterline breeze feathered feathers huddled path pavement paving resting river's-edge ruffled ruffling wind anas-superciliosa aquatic-birds bank black-eye-stripe brown-duck color colour differences diversity ducks fauna fowl grassy grey-duck harmonious harmony lake non-threatening not-threatened Pacific-black-duck quiet relaxed relaxing shadows slope together waterfowl wild-ducks wild-life