The Great Indian Bustard, Red-Headed Vulture, Forest Owlet, and Spoon-Billed Sandpiper are highly endangered bird species found in India. The Great Indian Bustard is the largest flying bird in India, but hunting and habitat loss have caused populations to decline severely. Red-Headed Vultures nearly went extinct due to a veterinary drug, while Forest Owlets were thought extinct but have been rediscovered in small numbers in central Indian forests. The Spoon-Billed Sandpiper has an extremely small global population and faces threats of habitat loss and declining breeding grounds.