Li Du did not know much about Audubon, which proved that to work in warehouse auctions, he needed to keep expanding his erudition.
Audubon was famous in the United States. He had been considered a great bird-painter during his lifetime and got even more appreciation after his death. His very name became a symbol of the cause of animal protection.
Founded in 1886, the Audubon Society was an organization with a history of more than 120 years. It was responsible for teaching generations of Americans to love nature. Since its formation, it has become one of the largest recycling organizations in America.
However, it was a little ironic that Audubon used to make his paintings by hunting birds in large numbers to get specimens. At that time, he did not have the concept of environmental protection or animal welfare, focusing on his hobby and the popularization of ornithology.