adolescent bird aggressive alert Australian bird black and white common feeding grass grassed area gray grey gymnorhina tibicen insectivore lookout Magpie mottled plumage protective sharp sharp eyed swoop swooping territorial watchful watching advice appropriate-behavior appropriate-behaviour area assemble assembling Assembly communicating communication direction emergency evacuate evacuation gathering green meeting meeting-place message outdoors outside people place point safety security sign staff white workers behavior behaviour blue bright care careful caution communicate danger dangerous local public-area reptiles restricted restriction restrictions seen sighting sightings snakes venomous warning appearance architecturally bland architecture box-like brick surface bricks construction domestic domesticity exterior garden home house lawn modern structure suburban two-storey two-story urban view views walls wealth windows access accessibility allocated allocation allowed announcement availability black bus buses designated designation information informative informing location parking parking-area parking-lot parking-sign permission permitted vehicles dark darker skin desert deserted area enjoy life enjoying enjoyment fitness fitness model health healthy life India Indian Indian men Indian model model model photographer sand of desert sands sandy sitting on sand