During the early age, people were not equipped with high definition cameras to capture the beauty of wildlife and nature. At that time people used to observe and paint or sketch it down. Many wildlife illustrators used to go through jungles and rivers in search of different creatures. They draw them in books that are now used as major encyclopedias where they serve as the basis of modern day science. There is no doubt that these wildlife illustrations have helped scientists come up with various scientific theories. What are your thoughts?