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For 50 years the ivory-billed woodpecker has been widely considered extinct. But the Elvis of the bird-watching world is alive in eastern Arkansas, bird experts announced today.(Watch a video on the discovery from the Nature Conservancy [requires Windows Media Player ].).his really is the holy grail.. Among the world's largest woodpeckers, the ivory-bill is one of six North American bird species suspected or known to have gone extinct since 1880. The last conclusive sighting of the woodpecker was in Louisiana in 1944.
The Pale-capped Pigeon of Eastern Ghats and northeastern India is 36-40 cm in length. The Silvery Pigeon, known for its silvery-gray plumage and is also known as the Silvery Wood Pigeon and the Grey Wood Pigeon, has a length of about 37 cm and an estimated weight of 350 grams. They were once thought to be extinct until they were photographed at Masokut Island in 2008.