What official action did the U.S. Fish and Wildlife Service propose in 2021 concerning the bird's status?
Answer
Proposing to remove the bird from the Endangered Species List due to a lack of confirming evidence
In 2021, the U.S. Fish and Wildlife Service officially proposed removing the Ivory-billed Woodpecker from the Endangered Species List because conclusive evidence of its survival had not been documented for many decades.

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What was the general length range cited for the Ivory-billed Woodpecker?What feature gave the *Campephilus principalis* its common name?How did the feeding strategy of the Ivory-billed Woodpecker differ significantly from smaller woodpeckers?What distinguished the crest of the male Ivory-billed Woodpecker?What was the primary, specialized diet of the Ivory-billed Woodpecker?What color was the crest possessed by the female Ivory-billed Woodpecker?How was the bird's characteristic vocalization often transcribed?Which characteristic on the body provided a dramatic visual contrast against the glossy black plumage?What requirement linked the survival of the Ivory-billed Woodpecker closely to the devastating effects of logging?What official action did the U.S. Fish and Wildlife Service propose in 2021 concerning the bird's status?