Birds Are Vanishing From North America
11:08am PDT - September 19th, 2019 eagles - The New York TimesThe number of birds in the United States and Canada has declined by 3 billion, or 29 percent, over the past half-century, scientists find.
The number of birds in the United States and Canada has declined by 3 billion, or 29 percent, over the past half-century, scientists find.