3 American ornithologist who was curator of ornithology(1908-1942) at the American Museum of Natural History in New York City and compiled a number of bird studies, including A Color Key to North American Birds(1903).
3 「Chapman:american ornithologist who was curator of ornithology (1908-1942) at the american Museum of Natural History in New York City and compiled a number of bird studies, including a Color Key to North american Birds (1903).」