Mepụta ụdị nkebi ahịrịokwu a nke dị mgbagwoju anya Saunders bụ ọkachamara n'ihe gbasara nnụnụ na nnụnụ.
N'ezie, ụdị ahịrịokwu dị mgbagwoju anya bụ "Saunders bụ ọkachamara n'ihe gbasara nnụnụ na nnụnụ na-ahụ maka nnụnụ ma bụrụ odeakwụkwọ nke British Ornithologists 'Union site na 1901 ruo 1907, na odeakwụkwọ mbụ na onye na-echekwa ego nke British Ornithologists 'Club. "