946 U. S. p. E. R. EXP. AKD SURVEYS — ZOOLOaT GENERAIi REPORT. 



PmLADELPniA — Continued — 



BoN'APABTE. — Notes to the paper entitled descriptions of ten species of Sonth American birds. By Chables 

 Bonaparte. Read July 12, 1825. V, i, November, 1825, 137. 



Bonaparte. — On the distinction of two species of Icierus, hitherto confounded under the specific name of icterc- 

 cephalut. By Charles Bonaparte. Read February 28, 1826. V, ii, February, 1826, 222. {Icterits zanthocepha lus, 

 Bon.; Icterus icterocephalm, Daudin.) 



Bonaparte. — Description of a new species of South American FringiUa. By Charles Bonaparte. Read March 

 1, 1825. IV, II, April, 1825, 350. (Fringilla xanthoroa, Rio Janeiro.) 



Cassin — Monograph of the birds comprising the genera Hydropsalis, Wagler, and Anlrosiomus, Nuttall. By 

 John Cassin. Second series. II, ii, January, 1852, 113. 



Cassin. — Description of new species of birds of the genera Melanerjaes, Swainson, and Lanius, Linnaeus. By John 

 Cassin. Second series. II, iii, January, 1853, 257. 



Cassin. — Descriptions of new species of birds of the genus Spermestes, Sw. Second series, m, i, May, 1855, 69. 



Cassin. — Descriptions of new species of Psitlacidce. Second series. Ill, ii, December, 1855, 153. 



Gambei — Remarks on the birds obserred in Upper California, with descriptions of new species. By Wji. 

 Gaubel. 2d series, I, i, December, 1847, 25, and I, iii, August, 1849, 215. 



Gambel. — Description of a new species of Mergulus, Ray, from the coast of California. By Wm. Gambei, M. 

 D. 2d series, II. i. November, 18^0, 55. 



ITeermann. — Notes on the birds of California observed during a residence of three years in that country. By 

 A. L. Heerhann, M. D. 2d series, II, iii, lanuary, 1853, 259. 



Leib. — Description of a new species of Fidigida. By Geo. C. Leib, M. D. Bead January 7, 1840, VIII, i, 

 1840, 170. {Fvligida grista, F. lahradora.) 



Leib, — Description of the nest and eggs of the Fulica americana and Anas dkcors. By George C. Leib, M. D. 

 Read November 16, 1841, VIII, it, 1842, 203. 



Michener. — A few facts in relation to the identity of the red and mottled owls, &c. By Ezra Micheneb, 

 M. D. Read July 3, 1838, VIII, i, 1839, 53. 



Ord. — Observations on the genus Gracula, of Latham. By George Oed. Read May 19, 1818; I, ii. May, 

 1818, 253. Gracula guiscala, (major,) .and barita (versicolor.) 



Ord.— An account of the Florida jay, of Bartram. By George Obd. Read May 26, 1826 ; I, ii, August, 

 1818, 345. (Garrulvs caerulescens.) 



Obd. — An account of au American species of the genus Tantalus, or Ibis. By Grorge Obd. Read July 8, 

 1817, (I'antalus mcxicanus,) I, No. iv, August 1817, 53. 



Townsexd. — Description of twelve new species of birds, chiefly from the vicinity of the Columbia river. By 

 John Kirk Townsend. VII, n. Read November 15, 1836 ; VII, i, 1837, 187. (Siala occidentalis, Fringilla oregona, 

 F. bicolor, PUclrophanes ornala, Parus rvfescens, P. minimus, Sylvia occidentalis, S. nigrcscens, S. audubonii, S. townsendii, 

 Orpheus monlanus, Charadrius montanus.) With an appendix, p. 193, containing a list of birds from the Columbia liver. 

 Prepared by the Ornithological Committee of the Phil.idelphia Academy of Natural Sciences. 



Tbudeau. — Description of a new species of woodpecker. By James Trudeau, M. D. Read June 27, 1837, 

 404. (Picus audubonii.) 



TowNSEND. — Description of a new species of Cypcelus, from the Columbia river. By John K. Townsend. Read 

 ' March 3, 1839 ; VIII, i, 1839, 148, (C. vauxii.) 



Townsend. — Description of a new species of Sijlvia, from the Columbia river. By John K. Townsend. Read 

 April 2, 1839 ; VIII, i, 1839, 149. (S. (o?mori. )— Note on Sglvia tolmoei, p. 159. Read September 10, 1839. 



Townsend. — List of birds inhabiting the regions of the Rocky Mountains, the Territory of Oregon, and the 

 northwest coast of America. By John K. Townsend. VIII, i, 1839(?), 151. Read September 10, 1839. 



Trudeau. — Description of the white-winged tanager. (Pyranga leucoptera.) Read 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 Tyrarmula, Swainson, 

 found in Cumberland county, Pennsylvania. By William M. and Spencer F. Baird, Carlisle, Pennsylvania. 

 (T. Jlaviventris 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. R. Kennerly and H. B. Mbllhausen, naturalists, attached to the 

 survey of the Paeifit railroad route, under Lieutenant A. W. Whipple. (Cypselas mtlanoUucui, Culicivora plumbea, 



