Courtship display of peacock seen to two female peahen seen from behind

plumes peafowl feather plumage indian peafowl peacock pavo covert feathers peahen structural colouration wing retiro park courtship displays retiro tail fan tail coverts bird ornithology tail madrid colouration pattern reproduction courtship hypnotizing phasianidae courtship ritual avian spain breeding iridescent reproductive oviparous garden eyespots phasianinae animal male sexual selection colours mating pavonini ritual behavior intimidating natural selection female vibrant