N'o.i.] COUES'S ORNITH. BIBLIOGRAPHY FRINGILLID^. 637 



18G9. Cliftox, Lord. Goldtiucli, Mealy Redpole aud Lesser Redpole in Kent. <^ Zo- 

 ologist, 2d ser., iv, 1869, p. 1600. 

 1869. COUES, E. On Variation in the Genus ^Egiothus. <^ Proc. Acad. Nat. Sci. Phila., 



xxi, 1869, pp. 180-189. 

 Discusses the climatic and other causes operative in this case, endeavoring to fix the limits 



of individual and geographical variation in its bearing upon the determination of the species 



of the genus. The article is supplementary to the author's monograph of the genus, in the 



same Proceedings, 1861, pp. 373-390, q. v. 

 1869. Gcxx, T. E. Crossbills in Surrey. < Zoologist, 2d ser. , iv, 1869, p. 1721. 

 1869. GuNN, T. E. Girl Buntings aud Crossbills in Devonshire. < Zoologist, 2d ser., 



IV, 1869, p. 1721. 

 1869. Lawrence, G. N. Description of Seven New Species of American Birds from 



various localities, with a note on Zonotrichia melanotis. <^Proc. Acad. Nat. 



Sci. Phila., Dec, 1868, pp. 359-362. (Pub. 1869.) 

 1869. Le Moine, J. M. Le Cardinal. <C Naturaliste Canadien, i, 1869, pp. 225-231. 



Biographique. 

 1369. Maynard, C. J. Capture of the Centronyx Bairdii [i. e., of Passerculus prin- 



ceps] at Ipswich [Mass.]. <^ Am. Nat., iii, 1889, pp. 554,555. 

 1869. MuLLER, K. Beobachtung iiber Ernahrung von Loxia taenioptera. <^J.f.O., 



xvii, 1869, pp. 105, 106. 

 1869. SCHACHT, H. Ungewohnliches, zahlreiches Auftreten der Kreuzschnabel im 



Sommer 1886 [in mehreren Gegenden Deutschlands]. <^Zool. Gart., s., 1S69, 



pp. 31, 32. 

 1869. Skixxer, a. Crossbills near Faversham. <^ Zoologist, 2d ser., iv, 1869, ]). 1561. 

 1869. Smith, C. Common Crossbill near Taunton. <^ Zoologist, 2d ser., iv, 1869, p. 



1514. 

 1869. Thurx, E. F. im. Painted Bunting in Oxfordshire. < Zoologist, 2d ser., iv, 



1869, p. 1865. 

 1869. WOXFOR, T. W. The Redpole building in Brighton. <^Zoologist, 2(1 ser., ix, 



1869, p. 1801. 



1869. WoxFOR, T. W. Crossbills in Sussex. <C_ Zoologist, 2d ser., iv, 1869, p. 1561. 



1870. Abbott, C. C. Song of the Song-sparrow [Melospiza melodia]. <^ Am. Nat., 



iv, 1870, p. 378. 



1870. Alcott, W. p. Albino Snow Bird [.Junco hyemalis]. < Am. Nat. , iv, 1870, p. 376. 



1870. Axon. Be-niired Crossbills. <^ Zoologist, 2d ser., x, 1870, 1^.2383. 

 From the ' Lj-nn Advertiser, ' Oct. 15, 1870. 



1870. BoxD, F. Lapland Bunting [Centrophanes lapponica] near London. <^Zoolo- 

 gist, 2d ser., V, 1870, p. 2061. 



1870. BoxD, F. Correction of an Error [respecting Centrox)hanes laiiponica]. <^ Zo- 

 ologist, 2d ser. , v, 1870, p. 2022. 



1870. "C. F. "W.,Jux." Snow Bunting [Plectroijhanes nivalis] in Middlesex. <^Zo- 

 ologist, 2d ser., v, 1870, p. 2407. 

 From The (London) Field, Nov. 12. 



1870. Nacmaxx, C. H. Oological. < Am. Nat. , iv, 1870, p. 442. 



Fruitless incubation for 3 weeks of an egg oi Numida meleagris by Cardinalis virginianut, 

 and variation in number of eggs of the latter bird. 



1870. Newton, A. [Exhibition of a skin of the North-American Zonotrichia albicol- 

 lis shot in Scotland.] <^ P. Z. ,S., xxxviii, 1870, p. 52. 



This is the case previously reported by "W. C. Angus, Zoologist, 2d ser., iv, 1869, pp. 1547-1549. 

 Another case of the same occurrence is subsequently noticed, with a colored figure, by G. D. 

 Eowley, in Bowl. Orn. Misc., ii, pt. v, 1876, pp. 75, 76, pi. xlvi, f. 3. 



