Twenty-One Species Officially Extinct, While The Ivory-Billed Woodpecker Might Persist
![](https://www.nationalparkstraveler.org/sites/default/files/styles/npt_square2/public/article-teaser-images/ivory-billed_woodpeckerusfws_dr.james_t._tanner_1500_jpeg.jpg?itok=4M8fosL5)
From the loss of the passenger pigeon, perhaps the most lamented extinction case in the United States, to the writing off of the Kaua’i nukupu’u, a Hawaiian forest bird vanished for more than a century and just recently officially declared extinct, the disappearance of species whittles away at the country's biodiversity and attachment to nature.
- By Kurt Repanshek - November 1st, 2023 2:30am