african black-rhinoceros collagen creases critically-endangered Diceros bicornis eating endangered folds food gray grazer grey heavy herbivore herbivorous herbivorous-browser hide hook-lipped-rhinoceros horns keratin large lattice-structured mammal megafauna odd-toed-ungulate offspring perissodactyl placid powerful rhino rhinoceros skin snout southern-white-rhinoceros square-lipped rhinoceros strong surface texture textures thick threatened tough wrinkled wrinkles zoo actinidia-deliciosa aroma berry brown Chinese-gooseberry clingstone color coloring colors colour colouring colours cultivars delicate drupes edible egg-shaped fibrous-skin firm fresh fruit furry healthy jam juicy kernel kiwi-fruit nectarines nutritious peaches pit Prunus prunus-persica red ripe Rosaceae seed smooth-skin stone stone-fruit sweet tasty tree-fruit unusual-fruit variety whole yellow abstract angles art artistic arty backdrop background black blended chocolate circles colored coloured cream decoration decorative design detailed detailed patterns edges geometric geometrical green image images interconnected intermeshed interwoven intricate intricate patterns kaleidoscopic patterns light lines mandala orange patterns pink points radiating rocky road shapes sharp style vibrancy vibrant wallpaper white appearance blue-crown-passionflower blue-passion-flower caerulea climber close-up colorful colourful common-passionflower cultivar cut evergreen fast-growing flora flower foliage hardy hardy-passionflower leaves open ornamental ornamental-passionfruit Passiflora passiflora-caerulea passion-fruit passionfruit pith pulp radial seeds strange tendrils tropical-twining-vine unusual vigorous vine aggregatum allium-cepa aromatic beneficial bulb cloves clusters condiment cooking cross-cut cross-section delicate-piquancy eschallots flavonoids flavor flavour French-shallots gourmet gourmet-cooking layers mild odor odour onion paper-thin papery-skin peel peeling pink-skinned-bulbs pink-tinge piquant pungent quantity raw red-shallots shallot skins thin vegetable