A colourful southern masked weaver hanging upside down, clinging to its nest that it meticulously weaved using strands of grass and twigs

southern masked weaver masked weaver weaver bird nest building construct africa wildlife colourful vibrant vivid animal nature tree reeds branch leaf grass avian beak intricate weaving hanging upside down clinging conservation protection rare unique species close up bright birding bird watching national park reserve forest wood savanna plumage feathers breeding season spring life nesting golden yellow addo