beak bird caged captive compound dromaius novaehollandiae Emu eye gaol head jail menagerie neck sad wire zoo animal baby Ciconia ciconia cute feather nature Planckendael stork swim water white stork wildlife wings architecture attraction Aviary bird house cage decorative elements enclosure England english Great Britain metalwork ornate tourism tourist fishing grey grey heron Heron hunt hunting looking for prey park pond sunshine Black-necked swan Cygnus melanocoryphu duck lob red swan together two close-up curious face funny long looking ostriches rhea's Rheidae Rheiformes Struthioniformes accomplished-swimmer aquatic Australian birds blue-penguin burrow carnivores carnivorous colors colours diver eudyptula-minor eudyptula-minor-novaehollandiae fairy-penguin flightless flippers limestone-shelter little-penguin penguin plumage pool pursuit-diver shelter sheltered smallest-penguins standing swimmers swimming wet penguins poolside waiting underwater-vision nest nesting