Ducks, Geese, and Swans of the World (eBooks)
/Nagamichi Kuroda was a Japanese aristocrat and ornithologist. Two of his books (in Japanese) published in 1912 and 1913 are available from Internet Archive…worth a look for the illustrations. I’ve selected a sample illustration from each book.
As I browsed these books, I wondered how many of the birds he documented still survive in viable numbers.
Kuroda lived a long time and published books on Javanese birds and Parrots…so there will be more of his books to enjoy as the copyrights expire. Both World Wars probably impacted his work; the books available now were published before World War I and the next ones mentioned I the Wikipedia entry are in the early 1930s and then beginning again in the 1950s. The Wikipedia entry was short on details of his life.