What historical distinction relates to the Eastern Phoebe and John James Audubon?

Answer

It was the very first bird he ever banded

In 1804, John James Audubon chose an Eastern Phoebe as the very first bird he ever banded, tracking it using a piece of silver thread.

What historical distinction relates to the Eastern Phoebe and John James Audubon?
behaviorbirdanimalhumanPhoebe