. Bulletin - United States National Museum. Science. Figure 26.—Buteogallus anthracinus, head and nape; the top of head and nape with broad buffy white streaks and spots (actually the dark fuscous marks are restricted to elongated terminal tear-shaped shaft streaks); the scapulars and upper wing coverts like the back, but irregularly variegated with pale ochra- ceous-tawny and tawny-buff, many of the feathers tipped with ochraceous-tawny; remiges like the back but somewhat indistinctly barred with dark fuscous or fuscous blackish; the secondaries with a pale ochraceous-tawny wash on the inner
. Bulletin - United States National Museum. Science. Figure 26.—Buteogallus anthracinus, head and nape; the top of head and nape with broad buffy white streaks and spots (actually the dark fuscous marks are restricted to elongated terminal tear-shaped shaft streaks); the scapulars and upper wing coverts like the back, but irregularly variegated with pale ochra- ceous-tawny and tawny-buff, many of the feathers tipped with ochraceous-tawny; remiges like the back but somewhat indistinctly barred with dark fuscous or fuscous blackish; the secondaries with a pale ochraceous-tawny wash on the inner margin of the inner webs; upper tail coverts like the back but broadly mottled with white or pale tawny whitish; rectrices white to light pinkish cinnamon becom- ing more intensely colored on the outer feathers, and crossed by 5 to 7. 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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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
