INDEX OF CONTENTS. 



791 



Sind, Ticeliurst on the Birds of (I'lirt I., 



Map, Plate viii.), 52() ; Part II., 



605. 

 Smell, Sense of, in Birds (Plale i.), 



225. 

 South America, Cherrie and Reiclien- 



berger on new Birds from, noticed, 



357. 

 Spain, Northern, Witherby on the 



Birds of the Cantabrian Mountains 



(Plates iii. & iv.), 323. 

 Spitsbergen, Jourdain on the Birds of, 



l.")y. 

 , Oordt on Spitsbergen Birds, 



noticed, 689. 

 Studer, Theophil, Obifuarial notice of, 



ITS. 

 Sumatra, Scbauburg on a Collection of 



Birds from Acheen, 6(52. 

 Swann, H. Kirke, Synopsis of tiie 



Accipitres, noticed, 204, 587. 

 Swarth, H. G., The Sitkan race of the 



Dusky Grouse, noticed, 588. 

 , On the Birds of the Sitkine 



Riter, British Columbia, noticed, 



732. 

 ' Systema Avium,' 752. 



Tsm]ierature of Birds, Wetmore on, 



noticed. .3(»7. 

 Thomas, Mrs. Rose Haig, Hybrids of 



GcMKBUf, frum Natural and Artificial 



Crosses, showing similar ])atteru and 



intergrading, 710. 

 , Letter on tiie Sense of Smell 



possessed by Birds, 59D. 

 Thomson, A. L., Letter on Bird-migra- 

 tion and the Alarking Method, 216. 

 , On tiie Migration of Starlings, 



noticed, 733. 

 Ticehurst, 0. B., Some remarks on the 



names of certain Birds, 147- 

 , Notes on some Indian Wheatears 



(text-figures), 151. 

 , The Birds of Sind (Part I., Maj), 



Plate viii.), 526 ; Part II., 605. 

 , On the Birds of Mesopotamia, 



noticed, 733. 



Todd, W. E. Clyde, On the 'lyrannidic, 



noticed, 588. 

 , Studies in the Tvrannida;, 



noticed, ,588. 

 Tollenaar, I).. On Kgg-laying in Wild 



Birds, noticed, 589. 

 Touche, J. D. La, On the Birds of tiie 



Province of llupeli in Central China, 



445. 

 Transactions of the London Natural 



History Society for Htl-'U, noticed, 



211. 

 Transaction.s of the Norfolk and 



Norwich Naturali.sts' Society for 



1920-21, noliced, 212. 

 Tsushima and Iki Is., Japan, Knroda, 



Notes on the Bird.s of, 75. 



Verner, Colonel William Willougld\V 

 Cole, Obituarial notice of, 349. 



Wetmoro, A., Recent papers, noliced, 



205, 590. 

 , On the Bi)(ly Temi)erature of 



Birds, noticed, 367. 

 , On Fossil Birds from I'orto Rico, 



noticed, 734. 

 Whistler, The Birds of .Ihang Di.-<trict, 



S.W. Punjab, Part 1. (Map and text- 

 figure 9), '2.59, 401. 

 Wild Bird Protection, fiOO. 

 Witlierby, H. F., llandbuok of Briti.-^h 



Birds, noticed, 207. 

 — — , Letter on Ne.-tliug IMimiMgcs of 



Owls, 219. 

 , Results of a Collecting Trip in 



the Cantabrian Mountains, N. Spain, 



(Plates iii. & iv), 323. 

 ■-, On the Western Mcdilciraiican 



Shearwater, noticed, 368. 

 , On the White-billed Northern 



Diver as a British Bird, noticed, 735. 

 Wollaston, A. F. R., Notes on the 



Birds collected during the First Mt. 



Everest E.^cjiedition, 495. 

 Wood, Rev. Theodore, On Bird Eco- 

 nomics, noticed, 207. 



END OF VOL. IV. 



PllINTEI) BY T.VYLOR AND FRANC(.<5, ItKn iroV COURT. FLKKT STREKT. 



