BIRDS— LIST OF AUTHOEITIES. 947 



rsaVria plumbea, CyanocUta macrclopha, Carpodacu. cas^inii, Zanctrichia faUaz, PipUo nu^oleucus, Centurv. uropygialis. ) VII, 



Jnnc, 1854, 118. . . ^ ™ ., j i u- -n 



CASSIN.-On the occurrence of Srix nyctea, during the winter of 1843-'44, in the yicin.ty of Philadelphia. By 



JoidiCassin. II, March, 1844, 19. 



CASSiN.-Description of a new vulture in the Museum of the Academy of Natural Sciences, of Philadelphia. 



(CathoTtes butrovianus.) By John Cassin. II, March, 1845, 212. 



CASSiN.-Notc on an instinct probably possessed by the herons. {Ardea.) By Jom. Casso. Ill, December, 



CASsn^.-Description of a new rapacious bird in the Museum of the Academy of Natural Sciences, of Phila- 

 delphia. iCymindis wilsonii.) By John Casslx. Ill, April, 1847, 199. . ,^ „ ,.„ „,.,,„ 



CASsi. -Description of a new Buceros, and a notice of B«^o> clatus, both of which are in the collection of the 

 Academy of Natural Sciences of Philadelphia. By Joh. Cassin. Ill, December 1817, 330 



CAsL.-Descriptionsof three new species of Icieru., (Briss,) specimens of which are in the Museum o the 

 Academy of Natural Sciences of Philadelphia. By JoB» Cassin. iTcterus ^acuH-alalus, Ict.us auncapUlus, IcUru, 



airaudii.) Ill, December, 1847, 332. • ., n *•„„ „f 



CaIcv -Description-s of the new species of the genus Cya^ora., of which specimens are m the collection of 



the Academy of Natural Sciences of Philadelphia. By John Cassin. IV, Feb. , 1848, 26. 



CAssi. ^Descriptions of new species of birds of the genera Viduu, Euplectu,, Pyrenestes, and PUylus ; specimens 



of which are in the collection of the Academy of Natural Sciences of Philadelphia. By JoH« Cassin. IV, June. 



''*'c!sl.-DeBcription of a new Tanayra in the collection of the Academy of Natural Sciences of Philadelphia. By 



'"'^''c^Z-cItlte of'ti'rdTcolIected by Mr. William S. Pease during the march of the army of the United 

 States from Vera Cruz to the city of Mexico. By John Cassin. IV, Oct., 1848, 87 



Cassin -Descriptions of owls presumed to be undescribed ; specimens of which are in the collection of the 

 Academy of Natural Sciences of Philadelphia. By John Cassin. IV, Dec., 1848. 121. 



CASsiN.-Descriptions of new species of the genera Nyclaie and Sycobius; specimens of which are m the collection 

 of the Academy of Natural Sciences of Philadelphia. By John Cassin. IV, Feb.. 1849, 157. ^ 



CASSiN.-Notes of the examination of the family ndturidae, in the collection of the Academy of Natural Sciences 

 of Philadelphia. By John Cassim. IV, Feb., 1849, 158. isioio^ 



Cassin -Remarks on a specimen of Anas raffle^n from Louisiana. By John Cassin. IV, Aug , 1849, 195. ^ 

 Cassin -Description of new species of birds of the family Caprimulgidae; specimens of which are in the collection 

 of the Academy of Natural Sciences of Philadelphia By Jons Cassin. IV, Oct. ,1849,236. 



CASSiN.-Descriptions of new species of birds, specimens of whien are in the collection of the Academy of 

 Natural Sciences of Philadelphia. By John Cassin. V, June, 1850, 56. 



CAssm.-Descriptions of new species of birds of the genera Paradisea, Pa>ior, and Bucero,, and a proposition to 

 rename others of the genera Alcyon and Hirundo. By John Cassw. V, Aug , 1850, 67 



Cassin -Descriptions of new species of birds of the genera Parus, EnAeriza, Cardudts, Myrothera, I^conerpes; 

 specimens of which are in the collection of the Academy of Natural Sciences of Philadelphia. By John Cassin. V. 



Oct., 1850, 103. , .^, ^^ ^., . , ,^.. . 



Cassin. -Notice of an American species of duck hitherto regarded as identical with the Otderma fmca, (Odenua 



vdvdina.) By JonN Cassin. V, Dec, 1850, 126. . , , 



Cassin -Sketch of the birds composing the genera Y^reo and VireosyMa, with a list of the previously known, 

 and descriptions of three new species, ( nreo huUoni, and V^myloia Jlavomridis, and phUadelphKa.) By John CASsm. 



V, Feb., 1851, 149. , ,,. , ■ ., 



CASSiN.-Dcscriptions of new species of birds of the genera Galbula and Btu=co. specimens of which are m the 

 collection of the Academy of Natural Sciences of Philadelphia. By John Cassui. V, Feb., 1851, 154. 



CASSC.-Notesof an examination of the birds composing the hmiiy CaprimuU,idae, in the collection of the 

 Academy of Natural Sciences of Philadelphia. By John Cassin. V, April, 1851, 175. 



CASsiN.-Notes on specimens of £;,Ai«i(e.nam« and ^.<Mio. By John Cassin. V, Aug., 1851, 236. 



CASSiN.-Descriptions of new species of birds of the family Laniadae, specimens of which are in the collection of 

 the Academy of Natural Sciences of PhUadelphia. By John Cassin. V, Aug. 1851. 244. 



