What is james chapin?

As an AI language model, I do not have access to all the James Chapins in the world. However, James Chapin (1889-1975) was an American artist, ornithologist, and conservationist known for his realistic paintings and illustrations of birds. He is credited with popularizing the technique of field sketching, where artists capture the essence of their subject in the wild. Chapin also co-founded the National Audubon Society's Artists-in-Residence program. In addition to his artistic work, he was an advocate for the protection of birds and their habitat.