CONTENTS. 



Articles: — 



Notes on the Fauua of the Country of the Chess and Gade (with Illustrations) 



(continued), T. E. Lones, M.A., LL.D., B.Sc, 161. 

 A Diary of Ornithological Observation made in Iceland during June and July, 



1912 (continued), Edmund Selous, 169. 

 A Catalogue of the Land and Freshwater Mollusca of Sussex, E. W. Swanton, 



175. 

 Critical Notes on some Statements of Newton on Birds, E. P. Butterfield, 



182. 

 A Note on Parasitic Kerona (with Illustration), Bev. H. Victor-Jones, F.Z.S., 



186. 

 Observations upon the Behaviour of a Captive Bockling (with Illustration), 



H. N. Milligan, F.Z.S., 190. 



Notes and Queries:— 



Aybs. — Parrot Learning by Experience, W. Cross, 194. Sense of Direction in 

 Birds, Richard M. Barrington, 194. Hermaphrodite Fowl, F. H. Brooks, 

 194. Blackbird's and Robin's Joint Nest, 0. V. Aplin, 194. Black-cheeked 

 Love-birds Nesting in Cage, C. T. Newmarch, 195. Return of Summer 

 Migrants to Old Haunts, Julian Gr. Tuck, 195. "Paget's Pochard" at 

 Kew ; Colour-change in soft parts of Birds of Prey, F. Finn, 195. 



Gastropoda. — Appetite of Snails for Green Material, R. Cardew, 196. 

 Notices of New Books, 197-200. 



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