, N. L. B. The Book of Indian Birds. Indian Forester, [S. l.], v. 67, n. 11, p. 607–608, 1941. DOI: 10.36808/if/1941/v67i11/21955. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/21955. Acesso em: 27 dec. 2025.