Charles Livingston Bull was an American illustrator. Bull studied taxidermy in Rochester, New York and is known for his illustration of wildlife.
Bull lived for many years near the Bronx Zoo in New York to allow close access to be able to sketch living animals. He made many trip to Central and South America studying wildlife in their natural surrounding. Stories and illustrations for this trip were published in his book, Under the Roof of the Jungle. He made many drawings to help garner public interest in eagles.
(source: wikipedia)