Bald eagle, the bird with the largest nest on earth

The bird with the largest nest on earth is the bald eagle, also known as the bald eagle, bald eagle, bald eagle, American eagle, and bald eagle. The body length of the bald eagle is 85-110 cm, the wingspan is 180-220 cm, the male weighs 3500-4000 grams, and the female weighs 4500-6000 grams. It is a large raptor with beautiful appearance and ferocious temperament. Bald eagles mate for life. Build the nest on the cliff wall or on the top of a towering tree. The materials for building the nest are mainly branches, and some bird feathers and animal hair are also padded inside.

Bald eagles, like other eagles, also like to use old nests and constantly repair them during the breeding period, making the nests larger and larger. Generally, the diameter can reach 2.8 meters, the thickness can reach 6 meters, and the weight can reach 2000 kilogram. Bald eagles nest in large trees along rivers, lakes or oceans to facilitate fishing, using and building the same nest year after year.

The bald eagle is the national bird of the United States. It is deeply loved by the American people because of its majestic and majestic body and is a specialty species of North America. Therefore, on June 20, 1782, shortly after independence, U.S. President Clark and the U.S. Congress passed a resolution Legislation was passed to select the bald eagle as the national bird of the United States. As the national bird of the United States, the bald eagle has become one of the important symbols of the United States. Its portrait is found on many badges. The U.S. presidential coat of arms is a good example.

In some North American cultures, the bald eagle is a sacred bird with feathers like a golden eagle, and plays an important role in many Native American religions and customs. These Native Americans believed that the bald eagle was a messenger carrying messages between gods and humans.

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