40 Aves. 
XVII. Aves. 
[1919] 
Heredity and Evolution. 
Evolution : Alverdes, 16 ; Butler, 
114 ; Haviland & Pitt, 316 ; Stresemann, 
720. 
Genetics : Boring & Morgan, 88 ; 
Cole & Lippincott, 163; Cunningham, 
182; Duerden, 208, 209, 210 ; Hadley, 
297 ; Palmer & Eempster, 575 ; Riddle 
& Harris, 616. 
Sexual Selection : Becher, 63i 
Fossil and Extinct Birds. 
Ailio, 5 ; Ammon, 17 ; Boule, 92 ; 
Kormos & Lambrecht, 401 ; Marshall, 
468 ; Rothschild, 639 ; Schweppen- 
burg, 672. 
GEOGRAPHY. 5827 
General. 
Boubier, 91 ; Hall & Grinnell, 300. 
PALAEARCTIC REGION. 
British Islands. 
General and Popular Works: 
Coward, 178; Hudson, 363; Mullens, 
512; Thorburn, 756; Witherby, 817, 
821. 
Hertfordshire : Oldham, 567. 
Surrey : Goodall, 275. 
Sussex : Belt, 70 ; Edwards, 218 ; 
Nicoll, 520. 
Berkshire : Jourdain, 383. 
Oxfordshire : Edwards, 218 ; Jour- 
dain, 383. 
Somersetshire ; Wiglesworth, 804, 
805, 806. 
Devonshire : Watkin, 781. 
Essex : Brown, 102 ; Chubb, 147 ; 
Owen, 673 ; Willmott, 816. 
Suffolk : Stanford, 708. 
Norfolk ; Gurney, 293 ; Patterson, 
579; Turner, 770, 771. 
Lincolnshire ; Mullens, 611. 
Worcestershire : Leigh, 420. 
Staffordshire : Masefield, 470. 
Shropshire : Forrest, 247. 
Cheshire : Coward, 179. 
Lancashire : Coward, 179 ; Robin- 
son, 636. 
Yorkshire ; Gyngell, 296. 
Westmoreland : Astley, 22. 
Northumberland : Bolam, 84, 85, 
86; Chapman, 128; Gill, 267, 268. 
Wales ; Forrest, 246 ; Ticehurst, 
758. 
Scotland, General ; Baxter & 
Bintoul, 61 ; Clarke, 157 ; Rintoul & 
Baxter, 621 ; Henderson, 324. 
Berwickshire : M’ Conachie, 454. 
Dumfries-shire : Gladstone, 271. 
Kirkcudbrightshire : Hough, 358 ; 
Maxwell, 476. 
Midlothian : Clarke, 156. 
Argyllshire : Kirk, 391. 
Inverness-shire ; Clarke, 158. 
Ross -SHIRE : Eirke, 392. 
Outer Hebrides : Beveridge, 78 ; 
Guthrie, 295 ; Eleiuschmidt, 395. 
Orkney and Shetland ; Greatorex, 
278; Jourdain, 379; Meade-Waldo, 
477; Selous, 685; Witherby, 820. 
Ireland: Guinness, 291; Elein- 
schmidt, 395 ; Lindner, 431 ; Steudall, 
711; Williams, 814. 
Guernsey : Rowswell, 643. 
France. 
General : Menegaux, 492. 
Eastern France (War Districts) : 
Schuster, 670 ; Sowerby, 702 ; Stadler, 
706; Sunkel, 733, 734. 
Nord : Boyd, 93 ; Witherby, 819. 
Pas-de-Calais : Boyd, 93 ; Medli- 
cott, 478 ; Wallis, 779. 
Somme : Boyd, 93. 
Seine Inf. : McWilliam, 459. 
Eure : Gudgan, 290. 
Sarthe : Letacq, 424. 
Calvados : Dart, 191. 
Belle Isle : Abadie, 1. 
Vendee : Seguin-Jard, 684. 
Landes : Burleigh, 111. 
C. Pyrenees : Hartert, 308. 
PYRtNEES-ORiENTALES : Harper, 
305. 
Ardennes ; Gerlach, 261 ; Zimmer- 
man n, 837. 
Yonnk : Wallis, 780. 
