Kauaʻi ʻōʻō
American Bird Conservancy (1987)
The Kauaʻi ʻōʻō bird was native to Hawaii.  In 1987, photographer 
David Boynton recorded the 
song of the last of its species.  It was a male bird whose mating song went unheard, as there were no remaining female birds of the species left on earth.