GMAT Critical Reasoning (CR) | Re: The ivory-billed woodpecker has been considered extinct for the past s

The ivory-billed woodpecker has been considered extinct for the past several decades. Recently, researchers claim to have found a pair of ivory-billeds in Arkansas. Their best evidence is a video that shows a large woodpecker flying away from the camera. The bird has the characteristic large white patches on the trailing edge of the wings. This is one of the factors that distinguishes ivory-billeds from the closely related pileated woodpecker. However, skeptics of the discovery argue that some
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