. Bulletin - United States National Museum. Science. 426 BULLETIN 15 3, UNITED STATES NATIONAL MUSEUM Soft parts: Iris yellow; bill brownish red, slightly dusky along the commissure, yellow on the sides at extreme base; feet and claws black. The crowned hornbill occurs throughout eastern Africa from southern Ethiopia to South Africa and to Angola. It breaks up into five races, as follows:. O lOO iOO 300 4^00 soo Mites • SCALE• Figure 14.—Distribution- of melanolkucos in nortiieastkkx Africa 1, LOPHOCEROS GELOENSIS; 2, LoPIIOCEROS MEI^iXOLEUCOS STEG- MANNI ; 3, LOPHOC
. Bulletin - United States National Museum. Science. 426 BULLETIN 15 3, UNITED STATES NATIONAL MUSEUM Soft parts: Iris yellow; bill brownish red, slightly dusky along the commissure, yellow on the sides at extreme base; feet and claws black. The crowned hornbill occurs throughout eastern Africa from southern Ethiopia to South Africa and to Angola. It breaks up into five races, as follows:. O lOO iOO 300 4^00 soo Mites • SCALE• Figure 14.—Distribution- of melanolkucos in nortiieastkkx Africa 1, LOPHOCEROS GELOENSIS; 2, LoPIIOCEROS MEI^iXOLEUCOS STEG- MANNI ; 3, LOPHOCEROS MELAXOLEUCOS SUAHELICUS 1. L. m. melanoleucos.—South Africa, Cape Province, Transvaal, and Natal. The whitish stripes on the sides of the head are narrow in this subspecies and there is no white over the eye. 2. Z. m. suahelicus.—Southern Somaliland, Jubaland, eastern and southern Kenya Colony, eastern Tanganyika Territory, and northern JNIozambique. In the south it merges with the typical form, while in. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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