africa bird birds black boubou brimstone canary brown bulbul bully canary canary cape cape sugarbird cape town dove eagleowk eagleowl female flight flowers flycatcher flying green grey grey yellow juvenile kestrel kirstenbosch male olive olive thrush orange orangebreasted sunbird owl pink prey prinia protea proteas r401 r577 r736 r773 r777 r796 r850 r877 raptor red rufous sa shrike south africa southern boubou spotted spotted eagleowl spurfowl sugarbird sunbird swee waxbill thrush waxbill western cape white whiteeye wildflowers wildlife yellow