1046 BULLETIN UXITED STATES GEOLOGICAL SURVEY. \Vol.Y. 



I>^o0. Bond, F. Octurreuce of the Little Auk (Alca [Mergulus] Alle) at Newmarket. 



< Zoologist, viii, 1850, p. 2706. 



1850. Crotch, W. D. Occurrence of the Little Auk (Alca [Mergulus] Alle) at Wes- 



tou-super-Mare. <^ Zoologist, viii, 1850, p. 2653. 

 1850. CuRTLER, M. Occurrence of the Little Auk [Mergulus alle] near Malvern. 



< Zoologist, viii, 1850, p. 2706. 



1850. Ellman, J. B. Occurrence of the Little Auk (Alca [Mergulus] alle) at Craw- 



ley, Sussex. <[ Zoologist, viii, 1850, p. 2970. 

 18.50. G.\MBKL, W. Description of a [lately] new species of Mergulus [cassinii], Ray. 

 from the coast of California. <^Jonrn. Acad. Nat. Sci. Phila., ii, pt. i, Nov., 1850, 

 art. V, p. 55, pi. vi. » 



Originally described in the Proc. Acad. Phila., i, 1845, p. 267. [This is the Ptycorhamphut 

 aleuticus.] 



1851. Amherst, F. K. Description of a Gullemot shot on the Coast of Sligo, Ireland. 



<^ Zoologist, ix, 1851, p. 3117. 

 1851, BoxAPARTE, C. L. On the largest known species of Phaleridine Bird [Sag- 

 matorrhiua lathami, g. sp. n.]. <;P. Z. 5.,xix, 1851, pp. 201-203, pi. (Aves) 

 xliv. 

 The article concludes with a sketch of the division of birds into AltHcM and Praecoces. 



1851. Thompson, W. Occurrence of the Puffin (Alca [Fratercula] arctica) in Winter. 



< Zoologist, ix, 1851, p. 3175. 



1852. Newton, A. British Species of Guillemot [Uria]. < Zoologist, x, 1852, pp. 3425, 



3426. 



1852. WoLLEY, J. On the Specific Distinctness of the Ringed Guillemot [Uria lach- 



rymans]. < Zoologist, x, 1852, pp. 3477-3479. 



1853. Bonaparte, C. L. On the largest known species of Phaleridine Bird [Sagma- 



Torrhina lathami]. < Ann. Mag. Nat. Hist., 2d ser., xii, 1853, pp. 278, 279. 

 From P. Z. S., July 22, 1851, pp. 201-203. 



1853. More, A. G. Occurrence of the Puffin (Fratercula arctica) in Winter off the 



Isle of Wight. < Zoologist, xi, 1853, p. 3755. 

 18.53. Tristram, H. B. Occurrence of the Little Auk (Uria [Mergulus] Alle) in the 

 City of Durham. <[ Zoologist, xi, 1853, p. 37.55. 



1854. Ball, — . [Remarks on exhibition of Mergulus alle shot in Ireland, 30 miles 



from the sea. ] <^ Nat. Hist. Bev. , {Pr. Soc), i, 1854, p. 98. 



1854. Lloyd, L. The Great Auk [Alca imi^ennis] still found in Icelahd. <^ Edinb. 



New I'hilos. Journ., Ivi, 1854, pp. 260-262. 

 Extract from his "Scandinavian Adventures," ii, p. 495. 



1855. Bold, T. J. Occurrence of the Little Auk (Alca [Mergulus] alle) in Northum- 



Iterlaiul. <^Zoologist, xiii, 1855, p. 4560. 



1856. Carte, [A.] Occurrence of the Bridled Guillemot (Uria lachrymaus [ringvia]) 



in Ireland. < Nat. Hist. Rev., (Pr.^Soc), iii, 18.56, p. 24. 



1856-57. Steenstkup, J. [.J. S.] Et Bidrag til Gierfuglens, Alca impennis Liu., 

 Naturhistorie, og sterligt til Kundskaben om dens tidligere Udbredningskreds. 

 <^ Fidcnsk. Meddel. Natnrhist. Foren. Kjobenhavn, for aaret 18^5, 'Nr. 3-7, 1856-57, 

 pp. 33-116, Kartet og Tavlen. 



A. Geirfiiglens Ophold ved den vestlige Side af Atlanterhavet : ved de nordlige Dele af 

 Nordamerikas Ostkyst. 1. Geirfuglen ved Gronlands Kyster. 2. Geirfuglen i St. Lawrence- 

 bugten, ved Newfoundland, o. s. v., pp. 44-71. B. Geirfuglens Forekomst ved Udoemo i den 

 Ostligo Del a f Atlanterhavet. 1. Geirfuglen ved Islands Kyster. 2. Gierfuglen ved Faeroeme. 

 3. Geirfuglen ved de vestligate Skotske Smaaoer. 4. Geirfuglens Forekomst ved Norgea 

 Kyster. C. Summon af de enkelto Undersogelser om Geirfuglens Udbredning, 1) Geirfuglen 

 har aldrig vajret en cgentlig arkisk Fugl, o. s. v., 2)-9). D. Bensevnelsen ,, Pengwina " Be- 



