. [Collected reprints, 1911-1931. Ornithology; Mammals. 82 Vnwersiiy of California Publications in Zoology [Vol. 30 of the species Bendragapus fuliginosus in southeastern Alaska to its southern limit at Mt. Pinos, California, there is a steadily increasing degree of graduation in the tail. The same sort of geographical variation (that is, shape of tail) is seen to some extent in the richard- sorm group. Flemingi and richa/rdsonii are alike in possessing square- tipped tails, but the more southern form, obscurus, has the tail slightly- Please note that these images are extracted from
. [Collected reprints, 1911-1931. Ornithology; Mammals. 82 Vnwersiiy of California Publications in Zoology [Vol. 30 of the species Bendragapus fuliginosus in southeastern Alaska to its southern limit at Mt. Pinos, California, there is a steadily increasing degree of graduation in the tail. The same sort of geographical variation (that is, shape of tail) is seen to some extent in the richard- sorm group. Flemingi and richa/rdsonii are alike in possessing square- tipped tails, but the more southern form, obscurus, has the tail slightly- 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 Swarth, Harry Schelwald, 1878-. s. l. , s. n.
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