452 CORRESPONDING SOCIETIES. 



FisiiER, J. Norfolk Swan's Nest. Country Life. Feb. 26, p. 260. 

 Flattely, F. W. Concept of Behaviour from the Standpoint of Biology. Proc. 

 Univ. of Durham Phil. Soc. Vol. VI., pt. ii., pp. 84-94. 



Some Biological Effects of the Tides. Sci. Prog. Oct., pp. 251-257. 



Fleming, G. Oporabia autumnata and Amphisa prodrotnana in Glamorgan. 



Ent. July, p. 173. 

 Fleming, T. V. Cat-killing Stoats. Field. Oct. 1, p. 447. 

 Ford, A. Issoriu lathoiiia near Dorchester. I'Jnt. Oct., p. 244. 

 Ford, E. Contribution to our Knowledge of the Life-histories of the Dogfishes 



landed at Plymouth. Journ. Marine Biol. Assoc. Sept., pp. 468-505. 

 Ford, Harold D. Emergence of Picris rupee. Ent. July, p. 172. 

 Ford, Leonard T. Earlv Appearance of Drcpana lacertinaria, turn. cit. May, 



p. 126. 

 Fordham, W. J. Coleoptera [Yorkshire]. Nat. Jan., pp. 41-42. 



Hemiptera [Yorkshire], torn, cit., p. 42. 



7J i/tiscus diinidiatus in East Yorkshire, torn. cit. June, p. 222. 



Coleoptera [at Dent], torn. cit. Aug., pp. 280-281. 



Preliminary List of Yorkshire Hemiptera-Heteroptera, torn. cit. Oct., 



pp. 3.33-336; Dec, pp. 413-417. 



Yorkshire Naturalists' Union : Entomological Section. Ent. Mo. Mug 



Feb., pp. 41-44. 

 Foreman, W. A. Chaffinch on a Cricket Pitch. Field. July 16, p. 100. 

 Forrest, H. E. Marsh-Harrier on the Welsh Border. Brit. Birds. May, p. 279. 



Remarkable Varieties of ]Magpie, torn. cit. July, p. 41. 



Mammals, Birds. Reptiles, Amphibians, Fishes. Caradoc und S.V.F.C. 



Bee. of Bure Facts, 1920, pp. 15-23. 



Robin removing young from danger. A'Cit. Feb., p. 62. 



Pine Marten in Shropshire, torn. cit. July, p. 240. 



Early Record of the Marten in Yoi-kshire, torn. cit. Aug.. p. 286. 



Polecats in Shropshire and North Wales, torn, cit., pp. 286-287. 



FoRSTER, Chas. J. Large Skate off Co. Clare. Field. Dec. 17, p. 776. 

 Fortune, 11. Unusual Birds at Selby. Xat. Jan., p. 32. 



LTnusual Capture of a big Yorkshire Salmon, torn. cit. Feb.. p. 72. 



Pine Marten in Wharfedale, torn, cit., p. 73. 



Hedgehog in Strange Locality, torn, cit., p. 77. 



Gannet with abnormal eyes, torn, cit., p. 78. 



Golden Eagle in Lincolnshire, torn, cit., p. 80. 



Starlings with Young, in January, at Harrogate, tow. cit. Mar., p. 95. 



Noticed in Brit. Birds. Aug., p. 69. 



Heronries in Yorkshire. Nat. May, p. 182. 



Isolated Nests of Rooks, t07n. cit. June, p. 212. 



Rook's Nest on a Telegraph Pole, torn, cit., p. 222. 



Early Arrival of the Swift and Cuckoo, torn. cit. Julv, p. 254. 



Turtle Doves near Allerton, loc. cit. 



Kestrel and Rabbits, loc. cit. 



Osprey in Nidderdale, loc. cit. 



Northern Natural History Notes. Rats. White-taijed Eagle, torn. cit. 



July, p. 225. 

 ■ Fulmar Petrels nt the Fame Islands, to?n. rif. Sept.. pp. 317-318 



Picture Houses and Bird Life, torn. cit. Oct. p 342 



See E. P. Butterfield. 



Foster, Nevin H. Bittern in Co. Antrim. Brit. Birds. Apr., p. 259. 



Return of the Golden-crested Wren and Long-tailed Titmouse Irish Nat 



Jan., p. 15. 



Birds' Songs at Hillsborough, Co. Down, torn. cit. Feb., pp. 20-21. 



Armndillidiuni rulgare, torn. cit. May, pp. 61-62. 



FouNTAiNE. M. E. Ci-nonympha patn'philus.'veivs. Ent Dec n 290 

 Fowler, W. Warde. See T. E. Thorpe. ' 



Fox, Ernest. Two Cuckoo Questions. Coitntn/ Life. Mar 1'' p 320 

 Fox, R. H. Variety of Slow-Worm. Field. May 14 p 599 

 Friend, Hilderic. Two new Aquatic Annelids. Ann. and Mug. N. Hist 

 Jan., pp. 137-141. 



