President Joe Biden on Wednesday signed into law a bill that formally designates the bald eagle as the national bird of the United States, correcting what lawmakers called a long-overlooked omission. Known for its striking white head, yellow beak, and brown body, the bald eagle has symbolized American independence, strength, and freedom since it “was adopted as the Coat of Arms for the United States Great Seal” on June 20, 1782,” the bill said. The legislation, passed by Congress and sent to Biden, declares that the bald eagle is “the national bird” and highlights its longstanding significance in American culture. It also recognizes the bird as “a historical symbol of the United States representing independence, strength, and freedom” and emphasizes its uniqueness to North America….