abstract appearance Australian bark bumps close-up colors colours cracks layers melaleuca rhaphiophylla melaleucas myrtaceae paper-like paperbark patterns peel peeling smooth strips surface surfaces texture textured textures tree tree trunk trunk uneven useful variations wood atmosphere atmospheric bog brackish color coloring colour colouring conservation contrast contrasting creek damp dark dismal foliage forested-wetland grass grasses low-lying marsh melaleuca-rhaphiophylla paperbark-trees paperbarks park reserve slow-flowing stream swamp swamp-paperbark trees uncultivated vegetation water wetland wetlands wildlife bird-colonies birds breeding-place colonies crowded estuarine-wetlands estuary estuary-waters fence fenced food-supply habitat light migratory-birds nesting nesting-place nests nursery ripples rippling rookeries rookery roosting roosting-place tidal waterbird- habitat