Two peacock during courtship display at Retiro Park, Madrid, Spain

peacock peafowl pavo plumes covert feathers courtship displays plumage avian bird retiro ornithology knot garden courtship ritual garden fowl displaying tail coverts courtship display park phasianidae wing pavonini retiro park flap wildlife madrid hedge bushes tourism phasianinae animal spain front beautiful breeding season landmark hedge maze pond scenery reproductive back structural colouration natural selection kid sexual selection dad