1026 BULLETIN UNITED STATES GEOLOGICAL SURVEY. [Voir. 



1853. RoDD, E. H. Occurrence of the Fork-tailed Petrel (Procellaria LeacMi [Cy- 



mochorea leucorrhoa]) near Penzance. <[ Zoologist, xi, 1853, p. 37.56. 

 1853. Yakrell, W. Occurrence of a Petrel [Puffinus obscurus] new to Britain on the 



West Coast of Ireland. < Zoologist, xi, 1853, pp. 3947-3950. 

 1855. Gould, J. On a Nesv Species of the Genus Prion [brevirostris]. <P. Z. S., 



xxiii, 1855, pp. 87, 88, pi. xciii. 

 1855. Gray, G. R. On a New Species of Thalassidroma [hornbyi]. <^Ann. Mag. 



Nat. Hist. , 2d ser. , x vi, 1855, p. 78. 

 From P. Z. S., May 10, 1853, p. 62. 



1855. KjiERBOLLiNG, M. Om en uj' Art, Procellaria minor, fra Groeulaud. <^Fdrhancll. 



Skandin. Natiirf. i Stockholm, Sjette Mole, ar 1851, 1855, i^p. 254, 255. 



1856. Fuller, A. Occurrence of the Storm Petrel (Thalassidroma [Procellaria] 



pelagica) at Newmarket and near Cambridge. <^ Zoologist, xiv, 1856, p. 5065. 

 1856. Gould, J. On a new Species of the Genus Prion [brevirostris]. <^Ann. Mag. 

 Xat. Hist., 2d ser., xviii, 18.56, pp. 56, 57. 

 Prom P. Z. S., J u-.io 12, 1853, p. 87. 



1856. Retzius, [A.] On the peculiar development of the Vermis Cercbelli in the 



Albatros (Diomedea exulans). <^ Rep. Brit. Assoc. Adv. Sci. for 1855, 1856 

 (Misc. Comm. ), p. 133. 

 Upon which depends, it is believed, the strong, continuous, and tranquil flight of the bird. 



1857. Bloomfield, E. N. Explanation of supposed Phenomenon. <^Zoologist, xv, 



1857, pp. 5365, 5366. 

 Of Swallows emerging from ths water: the birds being Procellaria sp. 

 1857. Cocks, W. P. Rare British Birds. <^Ann. Mag. Nat. Hist., 2d ser., xix, 1857, 

 p. 107. 

 Only one sp., Cymochorea leucorrhoa. 

 1857. Hadfield, H. W. Occurrence of the Forktailed Petrel [Cymochorea leucorrhoa] 



near Tunbridge. <^ Zoologist, xv, 1857, pp. 5429, 5430. 

 1857. M'Lachlan, R. Food of the Storm Petrel [Oceanites oceanicus]. <^ Zoolo- 

 gist, XV, 1857, ]). 5833. 



1857. RoDD, E. H. Occurrence of the Forktailed Petrel (Thalassidroma Leachii [Cy- 

 mochorea leucorrhoa]) near Helston. <[ Zoologist, xv, 1857, p. 5429. 



1857. Thompson, W. Occurrence of the Forktailed Petrel (Thalassidroma Leachii 



[Cymochorea leucorrhoa]) at Weymouth. < Zoologist, xv, 1857, p. 5429. 



1858. BoRRER, W., Jr. Occurrence of the Fulmar Petrel (Procellaria [Fulmarus] 



glacialis) at Brighton. < Zoologist, xvi, 1858, pp. 5988, 5989. 



1858. Stevekson, H. Occurrence of the Dusky Petrel (Pufflnus obscurus) in Norfolk. 



< Zoologist, xvi, 1858, pp. 6096, 6097. 



1859. Elwes, R. Note on the Breeding and Mode of Capture of the Short-tailed 



Petrel, or Mutton Bird (Puffinus obscurus [?]) in the islands in Bass's Straits. 



< Ibis, i, 1859, pp. 397-399. 



1859. Hatton [?. e., Hutton], F. W. Remarks on the Southern Petrels. < Zoologist, 



xvii, 1859, pp. 6331, 6332. 

 1859. Hutton, F. W. Remarks on the [habits of the] Southern Petrels. -^Zoologist, 



xvii, 1859, pp. 6379, 6380. 

 1859. Marsh, G. S. Sea Birds [Procellariidse] found Inland [in England]. < Zoolo- 



qist, xvii, 1859, p. 6492. 



1859. Mathews, M. A. Occurrence of the Fulmar Petrel [Fulmarus glacialis] in 



Barnstaple. < Zoologist, xvii, 1859, pp. 6447, 6448. 



1860. HORTON, E. Use of the Albatross [Diomedea exulans]. < Zoologist, xviii, 1860, 



p. 6981. 

 Itadins of this bird as a pipe-stem : poetry on the subject. 



