dark silhouette of a purple sunbird on a perch

purple sunbird cinnyris asiaticus vertical marmoom silhouette perched acacia tree thorny brush desert qudra dubai uae harsh habitat nature fauna wild birds one wildlife animals natural plumage iridescent colors passeriformes nectariniidae small southeast asia arabian peninsula nectar perch dark feathers brilliance shiny bird summer daylight sky background avian ornithology birding birdwatching branch sunset conservation reserve united arab emirates