34 Ave*. 
XVII. 
France, Petit, 478. 
Germany, Auel, 25 ; Heller, 262 ; 
Krtiss, 337. 
Austro-Hungary, Hegyfoky, 259 ; 
Noggler, 428; Plaz, 483; Schenk, 
549 
Holland, Ekama, 175 ; Swaen, 624 ; 
Vries, 657. 
Denmark, H0rring, 294. 
Malta, Despott, 155. 
North Africa, Boyd, 77 ; Schwep- 
penburg, 559. 
Japan, Uchida, 656. 
North America, Bowles, 75 ; Brim- 
ley, 89 ; Oberholser, 434 ; Stone, 611. 
Migration of single species or 
groups. 
Cuculus, Bretscher, 88 ; Scolopax , 
Douglas, 171 ; Aeronautes, Hanna, 
235 ; Anas, Poncins, 487 ; Scolopax, 
Rendahl, 502 ; Micropus , Stadler, 599 ; 
Caryocatactes. Thienemann, 640. 
Bird-marking experiments and 
results. 
Clarke, 130 ; Hess, 277 ; Menegaux, 
395 ; Oort, 453 ; Thienemann, 638 ; 
Witherby, 695, 698. 
Flight. 
Stresemann, 614, 616. 
Sexual Relations and Display. 
Dunlop, 173 ; Luc anus, 361 ; Meikle- 
john, 393; Riddle, 512; Rintoul & 
Baxter, 518. 
Nidification (General). 
Bergtold, 55 ; Kennedy, 317 ; Mous- 
ley, 411 ; Swynnerton, 629. 
Nidification (Regional obser- 
vations). 
Holland, Burg, 99; Pelt-Lechner, 
474. 
Macedonia, Clarke, 129. 
Aves. [1917] 
Australia, Campbell & Barnard, 
107 ; White, H. L., 675. 
Neotropical Region. Beebe & 
Hartley, 51 ; Doello-Jurado, 163. 
Nearctic Region, Philipp & Bow- 
dish, 481. 
Nidification (observations on single 
species, Vide Pt. III. Sj'stematic). 
Arundel, 19 ; Baker, 39 ; Baker & 
Jourdain, 42 ; Bales, 43 ; Bellchambers, 
54 ; Blaauw, 66 ; Bradbury, 79 ; 
Bunyard, 96, 97 ; Burtch, 103 ; Carroll, 
109 ; Dixon, 159 ; Dobbrick, 160, 
Hanna, 235 ; Havilland, 258 ; Howe, 
296 ; Jourdain, 309, 310 ; Klein, 324 ; 
Meares, 391, 392 ; Meiklejohn, 393 ; 
Merikallio, 397 ; Merriam, 398 ; Meyere, 
399 ; Owen, 459 ; Owen & Jourdain, 
460 ; Paton, 466 ; Potter, 489 ; Ram- 
say & Keene, 491 ; Raspail, 492 ; 
Rudiger, 536 ; Schaanning, 545 ; 
Shufeldt, 577 ; Stone, 609 ; Stubbs, 
620; White, H. L., 678; White & 
Waite, 686. 
Oology (see also under Nidification). 
Foster, 193 ; Harris and others, 237, 
238 ; Mousley, 411 ; Wetmore, 668. 
Voice. 
General : Alexander, 3 ; Andersen 
8 ; Braun, 84, 85 ; F6nis, 183 ; Hoffman, 
284, 286 ; Oldys, 452 ; Stadler, 598, 
Stadler u. Schmidt, 601. 
On the song or call-note of i-Am- 
modramus , Allard, 7 ; Cypselus, 
Hoffman, 285 ; Accentor, Stadler, 600 ; 
Cypselus, Stadler & Schmitt, 602. 
Psychology. 
Braun, 84. 
Colour and Moult. 
Bowles, 73 ; Ewart & Mackenzie, 180 ; 
Heinroth, 261 ; Jackson, 304 ; McAtee, 
367 ; Tischler, 643 ; Witherby, 697. 
Pathology. 
Braun, 85 ; Chick & Hume, 121, 
122 ; Plimmer, 484, 
