details of a cape bulbul

africa african alien animal animals astrild avian beak beautiful being biome bird birding birdlife birds birdwatching body branch brown bulbul bush calling cape capensis closeup color colorful common details eastern elegant endemic exotic fauna feather feathers flight fly flying foliage fynbos grasping insectivore mountain nectar paradise perch perched perching pollinator provinces relative seed size south species sugarbird sugarbirds sunbird tail tree vegetation waxbill western