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Selous, Edmund. Sex Habits of the Great Crested Grebe. Nat. May, 



pp. 173-17G; June, pp. 197-200; Sept., pp. 301-305. 

 Serjeant, N. O. R. Adaptation of Caterpillars to their Surroundings. Eiit. 



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 Seth-Smith, D. Greenland Falcon from Pembrokeshire. Field. June 25, 



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 Severn, A. R. Jays in Hyde Park, torn. cit. May 21, p. C57. 

 Seweli.,, J. T. 3Icta menardi in Kirkdale Cave Nat. Nov., p. 364. 

 Sexton, E. W., and Htjxley, Julian S. Intersexes in Gammurus chcrnuxi and 



Related Forms. Journ. Marine Biol. A.i^oc. Sept., pp. 506-556. 

 Seymour, C. Little Owl in Staffordshire. Field. Sept. 24, p. 417. 

 Sharp, Arthur. Notes on the Otter. Animal World. Aug., pp. 91-92. 

 Sharpe, R. Enemy in the Guise of a Friend [Jay]. Country Life. June 4, 



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 Sheals, Alf. Breeding of Squirrels. Irish Xat. Sept., p. 111. 

 Sheldon, W. E. Tortrices from Rannoch, Bred. Ent. Apr., pp. 101-102. 



Peroncn cri.vtami. Errata, tout. ri7., p. 102. 



Sheldon, W. G. Notes on the Variation of I'eronca crigtana Fab., with de- 

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Cnephasia coinmiinan.^, H.S., in Surrey, tow. cit. May. p. 127. 



Oxigrapha literana, L. : Its Life-cycle, Distribution, and Variation, to)n. 



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Life-cycle and Habits of Cydia Icguminana, Z., with Note on its 



Synonymy, torn. cit. Oct., pp. 225-229. 



Larvae of Ino glohularice, torn, cit., p. 240. 



Obituary : Francis George Whittle. Ent. Dec, pp. 302-303. 



[Shepheard, W. F. J.] Zoological Section. Fiftieth Ann. Rep. Chester Soc. 



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 Sheppard, T. Whaling Relics. Mariner's Mirror. Jan., pp. 25-27. 



British Association. Nat. Jan., p. 46. 



Remains of Elephas in East Yorkshire, toni. cit. Feb., p. 76. 



List of Papers bearing upon the Zoology, Botany, and Prehistoric 



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 Eep. Brit. Assoc 1920. pp. 406-435. 



Mammiferes et Reptiles [abstracts]. Her. de (jcologic. July, pp. 334-335. 



Sherborn, C. Davies, and Iredale, Tom. .7. F. Miller's Icones. Ihis. Apr., 



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 Shore, A. Cameron. Rooks. Jackdaws, and Sheep. Field. Nov. 26, p. 673. 

 Sick, Alfred. Notes [Entomological] from Kent, Middlesex, and Surrev. Ent. 



Bee. Jan., pp. 17-19. 



Observations on the Family Coleophorides. — Descent and Ovum, toin. cit. 



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190. 

 Sills, E. H. Limenifis .tibylla in Warwickshire. Ent. iLir., pp. 76-77. 



Brcnthis euphrosync, ab., torn. cit. July, p. 172. 



Simpson, J. B. Hope. See H. K. Bagnall-Onkeley. 



Simpsox-Hayward, G. H. Colins hyalr in Sussex. Ent. Oct., p. 242. 

 Skinner, Kenneth L. Nesting of tlie (ireat Tit. Ooloi/isf.'i' Berord. June 



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 Skues, G. C. M. Identity of Snake. Field. Oct. 1, p. 447. 

 Slater, Henry. Entomological Section. I'roc. Somerset Arch, and Nat. Hist. 



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 Sloper, G. 0. Lainpides halicus at Dover. Ent. Oct., p. 244. 

 Smalley, F. VV. Colour Variations in the Common Mouse. Lane, and C. Nat. 



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Bird Notes from the South Lancashire Dunes, 1920, torn. cit. !May, p. 238. 



Smart, H. Douglas. Abundance of Winter Moths in Yoikshire. Nat'. Felj 



p. 62. 



