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 boats forest lake mountain nature new zealand Queenstown rocks shore shoreline water waves alps blue green green hills Jetty landing stage mountains sail sailboat sailboats sailing ship sky wood canada cliff conifers natural peak slope summer summit trees wild aquamarine boulder clear moraine ripples Rockies rocky sunlight alert America animal mammal rodent squirrel stand tail