Several societies carry the Bald eagle in high regard, symbolizing strength and also tenacity.
This bird has actually been included in folklore and mythology for centuries. http://rpms.ru/action.redirect/url/aHR0cHM6Ly9jdXN0b21tYXBwb3N0ZXIuY29tL2FydGljbGUvb3hmb3JkLWluc3VyYW5jZS1icm9hZHZpZXcvMjU0MQ