946 
u. S. P. E. E. EXP. AND SURVEYS—ZOOLOGY-GENEEAL EE POET. 
Philadelphia —Continued— 
Bonaparte. —Notes to tlic paper entitled descriptions of ten species of South American birds. By Charles 
Bonaparte. Bead July 12, 1825. V, i, November, 1825, 137. 
Bonaparte. —On the distinction of two species of Icterus, hitherto confounded under the specific name of icterc- 
cephalus. By Charles Bonaparte. Bead February 28, 1826. Y, ii, February, 1826, 222. ( Icterus xanthocepha lus, 
Bon. ; Icterus ieterocephalus, Daudin.) 
Bonaparte. —Description of a new species of South American Fringilla. By Charles Bonaparte. Bead March 
1, 1825. IV, ii, April, 1825, 350. (Fringilla xantlioroa, Bio Janeiro.) 
Cassin —Monograph of the birds comprising the genera Hydropsalis, Wagler, and Antrostomus, Nuttall. By 
John Cassin. Second series. II, n, January, 1852, 113. 
Cassin. —Description of new species of birds of the genera Mdanerpes, Swainson, and Lanius, Linnaeus. By John 
Cassin. Second series. II, in, January, 1853, 257. 
Cassin. —Descriptions of new species of birds of the genus Spermestes, Sw. Second series. Ill, i, May, 1855, 69. 
Cassin. —Descriptions of new species of FsUtacid.cz. Second series. Ill, ii, December, 1855, 153. 
Gambel —Bemarks on the birds observed in Upper California, with descriptions of new species. By Wm. 
Gambel. 2d series, I, i, December, 1847, 25, and I, in, August, 1849, 215. 
Gambel. —Description of a new species of Mergulus, Bay, from the coast of California. By Wm. Gambel, M. 
D. 2d series, II. i. November, 1850, 55. 
Heermann. —Notes on the birds of California observed during a residence of three years in that country. By 
A. L. Heermann, M. D. 2d series, II, in, January, 1853, 259. 
Leib. —Description of a new species of Fuligula. By Geo. C. Leib, M. D. Bead January 7, 1840, VIH, i, 
1840, 170. ( Fuligula grisea, F. labradora.) 
Leib.- —Description of the nest and eggs of the Fulica americana and Anas discern. By George C. Leib, M. D. 
Bead November 16, 1841, VIII, ii, 1842, 203. 
Michener. —A few facts in relation to the identity of the red and mottled owls, &e. By Ezra Michener, 
M. D. Bead July 3, 1838, VIII, i, 1839, 53. 
Ord. —Observations on the genus Gracula , of Latham. By George Ord. Bead May 19, 1818 ; I, n, May, 
1818, 253. Gracula quiscala, (major,) and barita ( versicolor .) 
Ord.— An account of the Florida jay, of Bartram. By George Ord. Bead May 26, 1826 ; I, n, August, 
1818, 345. ( Garrulus caerulescens.) 
Ord. —An account of an American species of the genus Tantalus, or Ibis. By Grorge Ord. Bead July 8, 
1817, ( Tantalus mexicanus,) I, No. iv, August 1817, 53. 
Townsend. —Description of twelve new species of birds, chiefly from the vicinity of the Columbia river. By 
John Kirk Townsend. VII, ii. Bead November 15, 1836 ; VII, i, 1837, 187. ( Siala occidentalis, Fringilla oregona, 
F. bicolor, Flectrophanes ornata, Parus rvfescens, P. minimus, Sylvia occidentalis, S. nigrescens, S. audubomi, S. townsendii, 
Orpheus montamis, Charadrius montanus. ) With an appendix, p. 193, containing a list of birds from the Columbia river. 
Prepared by the Ornithological Committee of the Philadelphia Academy of Natural Sciences. 
Trudeau. —Description of a new species of woodpecker. By James Trudeau, M. D. Bead June 27, 1837, 
404. (Picus audubonii.) 
Townsend. —Description of a new species of Cypcelus , from the Columbia river. By John K. Townsend. Bead 
March 3, 1839 ; VIII, i, 1839, 148, ( C. vauxii.) 
Townsend. —Description of a new species of Sylvia, from the Columbia river. By John K. Townsend. Bead 
April 2, 1839 ; VIII, I, 1839, 149. (S. tolmoei .)—Note on Sylvia tolmoei, p. 159. Bead September 10, 1839. 
Townsend. —List of birds inhabiting the regions of the Bocky Mountains, the Territory of Oregon, and the 
northwest coast of America. By John K. Townsend. VIII, i, 1839(?), 151. Bead September 10, 1839. 
Trudeau. —Description of the white-winged tanager. (Pyranga leucoptera.) Bead June 4, 1839 ; VIII, i, 160. 
Philadelphia. —Academy of Natural Sciences, Continued: Proceedings of the Academy of Natural Sciences, of 
Philadelphia. I-IX, 1840- 58. 
Baird, Wm. M. and S. F.—Descriptions of two species, supposed to be new, of the genus Tyrannula, Swainson, 
found in Cumberland county, Pennsylvania. By William M. and Spencer F. Baird, Carlisle, Pennsylvania. 
(T. Jlavivenlris and minima.) I, July, 1843,283. 
Baird. —Descriptions of new birds, collected between Albuquerque, New Mexico, and San Francisco, California, 
during the winter of 1853- 54, by Dr. C. B. B. Kennerly and H. B. Mollliausen, naturalists, attached to the 
survey of the Pacific railroad route, under Lieutenant A. W. Whipple. ( Cypsclus melanokucus, Culicivora plumbea, 
