1002 BULLETIN UNITED STATES GEOLOGICAL SURVEY. [Vol.Y. 



1854. Breum, [C. ] L. Verfarl»iing mid Fcdtnwecbsel der europiiischen Seescbwalbeu. 



< J./. 0., n, 1854, pp. 317-321. 

 1854. Briggs, J. J. OccTirrence of the Poniarino Skua (Catarractes [Stercorarius] 



poinarinus) ill Derbyshire. <^ ZooZo^wf, xii, 1854, p. 4513. 

 1854. Gloger, C. W. L. Audubon als der erste Bekenuer der Ansicbt von „Umfar- 



buug obuo Mau.sov. " < J. f. O., ii, 1854, pp. 328-334. 

 Tho author's reading of Aiiflubon famished him with frequent occasion for writing: in 



this instan((>, \w. translates and comments upon what that writer has to sa^y respecting the 



changes of i>himage in Laridce. 

 1854. Gloger, C. W. L. Das Abundcrn der weisscu Zeicbnung an den Scbwingeu 



der Moveii [Laridic]. < J.f. ()., ii, 1854, p. 383. 

 Translation from Audubon on this subject, in the case of i. argentatus. 

 1854. GoLnwAT!>cn()W, A. Larus cohimbinns. (Mouette Colombine.) Espfece nou- 



velle, habitant les parages i\e la mer Caspienne. < Bull. Soc. Imp. Nat. Mo8- 



coii, xxvii, i)t. i, 18.54, pp. 435-441, pi. iv. 

 1854. Hardy, J. Description d'line espfece in(^dite de Lestris [spinicaudus] de l'0c6an 



meridional. <] Bev. et Mag. de ZooL, vi, 1854, pp. 657, 658. 

 1854. KixG. E. L. Occurrence of Eicbardson's Skua (Lestris Ricbardsonii) at Lynn. 



<^ ZooloffiKt, xii, 1854, pp. 4512, 4513. 



1854. Lawrence, G. N. Description of a New Species of Bird of tbe Genus Larus 



[califomicus] Linn. <^Ann. Lye. Xdt. Hist. N. Y., vi, 1854, pp. 79, 80. 



1855. Bonaparte, C. L. Notes sur les Larides. <[i?er.j\/rt(/. Zoo?., Adi, 1855, pp. 12-21. 



Not seen. 

 1655. Bruch, [P. ] Revision der Gattuug Larus Lin. < J.f. 0., iii, 18.55, pp. 273-293, 

 pll. iv, v. 



Cf op. cit, 1853, pp. 96-108. 65 spp. The present article retraces the ground of the first 

 one ; the discrepancies between the two are numerous and irreconcilable, leaving both open 

 to suspicion. In fact, having ourselves suffered for our indiscretion in venturing upon these 

 papers of Bruch's, as well as those of Bonaparte's ou the same subject, it is a duty we owe to 

 posterity, and one we willingly here discharge, to warn all persons off these premises. 



1855. Degland, C. D. [Fang einer flir Frankreicb, wenn nicbt iiberbaujit fUr Eu- 

 ropa, nenen Seescbwalbe (Sterna fuliginosa).] <^Xaumannia, v, 1855, p. 412. 



..S.fuli(/!nosa wiirAe bekanntlich vor mehren .Tahren an der Elbe, gleichfalls lebendig 

 gefangen. ' ' — Baldamus. 



1855. Gloger, C. W. L. Aucb Movcn werfen lebende Scbaltbiere aus der Hobe auf 

 kable Felsen [u. s. w.]. < ././. 0., iii. 18.5.5, p. 447. 

 Quotations from Audubon on the habits of Larus argentatus. 



1855. Gloger, C. W. L. Aucb die grosseren Moven brilteu znm Tbeil scbon im nocb 

 unvoUendeten Kleide. < J. f. 0., iii, 1855, pp. .521, 522. 



Quotation from Andubon, again, respecting Larus argentatus. It would have simpliiied 

 matters, if the writer had once copied from Audubon all he desired on the subject, and had 

 done with it. 



1855. HrsSEY, A. Occurrence of Eicbardson's Skua (Lestris Ricbardsoni) in Sussex. 

 <^ Zoolof/ixt, xiii, 18.55, ]). 4560. 



1855. Murray, A. [Extract of letter from W. Jardine, on capture of Pagopbila ebur- 

 nea in Caitbness-sbire. ] < Editib. Neio Philos. Journ., new ser., i, 1855, p, 365. 



1855. PowYS, T. L. Occurrence of Buonaparte's Gull (Larus Buouapartii) on tbe 

 Irisb Coast. < Zoologist, xiii, 1855, p. 4762. 



1855. PowYS, T. L. Occuvrcnce of Buonaparte's Gull (Larus Buonapartii) on the 



Irisb Coa.st. <^ Zoologist , xiii. ia55, pp. 4809, 4810. 

 1855. Roberts, A. Occurrence of tbe Lesser White-winged Gull (Larus islandicus) 



near Scarborough. <^ Zoologist, xiii, 18.55, p. 4560. 

 1855. Waiters, [J. J.] On the Habits and on tbe Varieties of some of the [Irish] 



Larida;. < Nat. Hist. Rev., ii, 1855, pp. 100-103. 



