and from the observations by Rutimeyer on their important osteological differences, as well as from those by Mr. Blyth on their differences in habits, voice, constitution, etc., these two forms must be regarded as good and distinct species.
eta, Rütimeyerrek haien arteko alde osteologikoei buruz eginiko behaketen arabera, baita Blyth jaunak azturetan, ahotsean, osaeran etab. dituzten aldeei buruz eginikoen arabera ere, forma bi hauek espezie ziur eta bereizitzat hartu beharrekoak dira.