Males of some species of birds have evolved to perform highly elaborate courtship displays to satisfy the females' requirements for suitable mates. The Arfak parotia is one such bird species in which the male first cleans the 'dance floor' and then perfor

Males of some species of birds have evolved to perform highly elaborate courtship displays to satisfy the females' requirements for suitable mates. The Arfak parotia is one such bird species in which the male first cleans the 'dance floor' and then perfor