Fo. 4.] COUES'S OENITH. BIBLIOGliAPHY FALCONIDiE. 765 



1355. Passlek, W. Bemerkenswerthes in Bezug anf die Farbuug der Raubvogel- 



Eier. < J.f. 0., iii, 1855, pp. 209-214. 



,,1) Einund dasselbe "Weibclien legt stets ahnliche, ja, ich mochte aagen, gleich. gefarbte 

 Eier ; und 2) Abanderungen, welolie man bei einer Art lindet, trifft man auch bei anderen 

 Aiten." 



1855. SCHLEGEL, H. [Au der Frage iiber die Falken, besonders die Edelfalken. ] 

 <^ Xaumannia, v, 1855, pp. 251-254. 

 „ Das Verzeichniss aller mir bekannten Arten " — 40 spp. 



1855. Stricklajstd, H. E. Omitliological Synonyms. | By the late Hugh Edwin Strick- 

 land, M.A., I F.R.S., F.R.a. S., F.G.S., | Deputy Eeader in Geology in 

 the University of Oxford, etc. | — | Edited by Mrs. HughE. Strickland | and 

 I Sir W. Jardine, Bart., F. R. S. E., L. S., &c. | — | Vol. I. | Accipitres. | Lon- 

 don: I John Van Voorst, Paternoster Row. | MDCCCLV. 1 vol. 8vo. pp. 

 xlvi, 222. 



An extensive but far from complete synonymy of 370 + 3 spp., not entirely free from in- 

 accuracies, but prepared with, great care, and of great practical utility. The list of works 

 quoted in the introduction is a convenient index to research. No second volume has ap- 

 peared. 



1855. Wallengren, G. D. J. [Ueber Falco gyrfalco, islandicus, und candicans.] 



<^ Nauvumnia, v, 1855, pj). 247-249. 



1856. Brehm, [C. L. ] [Eiuige Worte liber die eigentlich euroi^aischen Wandei-falken. ] 



<[ Naumannia, vi, 1856, pp. 326-332. 



I. Aechte Wanderfalken : 1. F. peregrinus cornicum, F. per. abietinus, F. per. griaeiventris, 

 F. per. leucogenys, p. 227 ; F. per. orientalis, siibsp. nn. 2. F. barharus. II. Uniichte Wan- 

 derfalken : 1. F. cervi-calis, Mus. Berol., F. biarmicus ISTob., p. 330 ; F. tanypterus Brm., p. 331. 



1856. Brewer, T. M. [Observations on the California Red-tailed Hawk (Buteo mon- 

 tauus). ] < Proc. Bost. Soc. Nat. Rist. , v, 1856, pp. 385, 386. 



1856. Cooke, M. C. Occurrence of the Peregrine Falcon [Falco communis] near Nor- 

 wich. <^ Zoologist, xiv, 1856, p. 5058. 



1856-57. MtJLLER, J.W. V. Der Jagdfalke und die Falkenbaize. <iJ.f. 0.,iv, 1856, 

 pp. 497-502; v, 1857, pp. 169-174. 

 I. jP. candicans. II. Die Falkenbaize. 



1356. Stevenson, H. Occurrence of the Sea Eagle (Haliaetus albicilla) in Norfolk. 



< Zoologist, xiv, 1856, p. 4946. 



1356. Urban, W. S. M. d\ Occurrence of the Whitetailed Eagle (Falco [Haliaetus] 

 albicilla) in Devonshire. < Zoologist, xiv, 1856, p. 5096. 



1856. Verreaux, J. Note sur un Nouveau Genre [Urubitornis, de la Nouvelle Grenade] 



des Oiseaux de Proie. <^ P. Z. S. , xxiv, 1856, pp. 145, 146. 



1857. Barron, C. Occurrence of the Whitetailed Eagle [Haliaetus albicilla] near 



Haslar. <[ Zoologist, xv, 1857, p. 5426. 



1857. Blasius, J. H. Aphorismen liber Falken. <^ Naumannia, vii, 18.57, pp. 223-264. 



Selrr voUstandig. 

 1857. Blasius, J. H. Ueber die Wiehen Europa's. < Naumannia, vii, 18.57, pi?. 307-324. 



Behandelt Cirus aentginosus, C. cyaneus, C. pallidus, C. cineraceus — 4 Arten. 

 1857. Cassin, J. Notes on the North American species of Archibuteo and Lanius, and 

 description of a new species of Toucan', of the genus Selenidera, Gould. 



< Proc. Acad. Nat. Sci. PMla.,ix, 1855, pp. 211-214. 



The author recognizes 3 species of the genus Archibuteo, one of them being the i^reviously 

 little-known A.ferrugineus (Licht.). 



1857. Erhard, Dr. [Aquila fulva beim Horste, u. s. w. ] <^ Naumannia, vii, 18.57, Hft. 



i, pp. 87, 89. 

 1857. G[rayson], a. J. The white breasted Squirrel Hawk. — (Buteo californica [sp. 



n. ]. ) <^ Hutchings's California Magazine, Mar. , 1857, pp. 393-396, fig. 

 Described as a new species under the above name. It is the Archibtiteo ferrugineus (Licht.) 



or the Lagopus ferrugineus, Eraser. The article is mainly devoted to the habits of the bird, 



but also gives a recognizable descrijition and figure. 



