Their monitoring includes measurements such as bill length, wing length and body mass in more than 100,000 individual birds. The data allowed us to identify increasing beak sizes and decreasing ...
The bald eagle, a symbol of the power and strength of the United States for more than 240 years, earned an overdue honor on ...
Minnesota resident Preston Cook has long pushed lawmakers to designate the bald eagle as the country’s official bird. He even ...
President Joe Biden signed a bill into law that officially named the bald eagle as the national bird of the United States.
yellow beak and brown body — as the national bird. The bald eagle has appeared on the Great Seal of the United States, which is used in official documents, since 1782, when the design was finalized.