1008 BULLETIN UNITED STATES GEOLOGICAL SURVEY. [Vol. T. 



1866-67. Blake-Knox, H. A Natural History of the Kittiwake Gull [Rissa tridac- 

 tyla], with an Account of all its Plumages and Transformations, from the 

 Nestling to the Adult Bird. < Zoologist, 2d ser. , i, 1866, pp. 518-522 ; ii, 1867, 

 pp. 548-553. 

 The fourth of a series with major title "Letters on Ornithology." 



1866. Blake-Knox, H. Occurrence of Sabine's Gull [Xema sabinii] in Dublin Bay. ! 

 < Zoologist, 2d ser. , i, 1866, p. 526. ^ 



1866. Blasius, J. H. Kritische Bemerkungen iiber Lariden. <J. /. 0., xiii, 1865, 

 (pub. 1866), pp. 369-384 ; xiv, 1866, pp. 73-88. 



The first article treats of Larince (36 spp.) and Lestridinm (4 spp.), the second of Sternince 

 (40) and Bhynchopince (3) . Tabular view of geographical distribution follows. Sterna macro- 

 dactyla, p, 75 ; S. maeroptera, p. 76, spp. nn. Diagnostic synopsis of 12 spp. of Sterna proper. 

 This is one of the. important critiques on Laridce, though not infallible. 



1866. Langman, a. lagttagelse af et gjensidigt Forhold i mellem Svartbag-Maagen 

 (Larus marinus) og SiBlhnudeu. <^ Tidssk. Pop. Fremst. af Naturf.,'6e rtekke, 

 iii, 1866, pp. 173, 174. 

 Svenska JagarfSrbundets Nya lidskrift, 2. arg&ngen, 1864. 



1866. Layard, E. L. [On the swimming of Stercorarius parasiticus ; cf. Ibis, 1865, 



p. 526 ; 1866, p. 127. ] < lUs, 2d ser. , ii, 1866, p. 220. 

 1866. Legge, W. V. Gulls breaking Mussel-shells. <i Zoologist, 2d ser., i,lS66,j). 190. 

 1866. Mathew, M. a. Lesser Tern [Sterna minuta] and Black Tern [Hydrochelidon 



nigra] at Weston-super-Mare. <^ Zoologist, 2d ser. , i, 1866, p. 272. 

 1866. RoDD, E. H. Sabine's Gull [Xema sabinii] in Mount's Bay. <^^ Zoologist, 2d 



ser., i, 1866, p. 501. 

 1866. Smith, Cecil. Black Tern [Hydrochelidon nigra] in Somersetshire. <^Zoolo- 



gist, 2d ser. , i, 1866, p. 272. 

 1866. Smith, H. E. Nesting of the Little Tern [Sterna minuta]. <^ Zoologist, 2d ser., 



i, 1866, p. 100. 

 1866. Whitely, H. [Stercorarius parasiticus, swimming.] <C Ihis, 2d ser., ii, 1866, 



p. 127. 



1866. Wright, E. P. [Letter relating to the first discovered egg of Pagophila ebur- 



nea, brought home bj'' Sir L. McClintock from Polynia IsL, lat. 77° 25'. Cf. 

 Carte, Journ. Roy. Dublin Soc, i, 18.56, pp. 57-60, pis. 1, 2.] <C^Ihis, 2d ser., 

 ii, 1866, pp. 216-218. 



1867. Alston, E. R. " The Wide-awake Tern" [Zool., s. s., p. 979]. < Zoologist, 2d 



ser.,ii, 1867,p. 1018. 

 1867. Blake-Knox, H. A Natural History of the Common Gull [llarus canus], being 

 an Account of its Habits, Food, Nidification, Cry, Flight, «fec. <^ Zoologist, 

 2d ser., ii,1867,pp. 625-631. ' . 



The fifth of a series with major title "Letters on Ornithology." 



1867. Clifton, Lord. Query respecting Gulls in Kent. < Zoologist, 2d ser. , ii, 1867, p. 

 637. 



1867. DUTTON, J. Kittiwake [Rissa tridactyla] at Eastbourne. <^ Zoologist, 2d ser., 

 ii, 1867, p. 793. 



1867. F[AY, Miss] M. D. The history of a Sea-swallow [Sterna hirundo]. < Our 



Young Folks [juvenile magazine], Feb., 1867, pp. 92-98. 

 Popular account of an individual hatched and reared in confinement. 

 1867. Feiluen, H. W. Breeding of the Blackheaded Gull [Larus ridibundus] at 



Pilling Moss, Lancashire. < Zoologist, 2d ser. , ii, 1867, pp. 832, 833. 



1867. Furneaux, A. Sabine's Gull [Xema sabinii] in Cornwall. <Zoo%is^, 2d ser., 

 ii, 1867, p. 608. 



1867. Greenwood, H. Gulls vomiting their Food. <^Zoologist, 2d ser., ii, 1867, p. 

 711. 



