Male yellow Masked Weaver bird weaves hanging nest upside down

masked weaver weaver bird yellow nest male hanging upside down weaves attention woven wings flapping avian ornithology birdwatching behaviour behavior attraction ritual africa nature wildlife colorful colourful habitat outdoor plumage weaving ploceus velatus velatus passerine swartkeelgeelvink breeding construct build masked feather beautiful southern wilderness south africa bright attract flutter inspect inverted exotic village weaver