43 A ves. 
Subject Index. — Ethology. 
5819 
The food habits of : — Phasianidae, 
Beebe, 72 ; Columba, Turtur, 
PhasiaNus, Heumen, 355 ; Anatidae, 
McAtee, 493, 496 ; Falconidae, 
Bittera, 88, 89, Le Souef, 459 ; 
Glaucidium, Palmgren, 646; Hinun- 
dinidae, Beal, 67 ; Corvus, Csiki, 
181, Kalmbach, 403 ; Kole & Giers- 
bergen, 427, Long, 474. 
Migration. 
General Problems, Boase, 94 ; 
Bretscher, 111 ; Deschiens, 205 ; Grin- 
nell, 297; Heintze, 347; Jackson, 
387; Nichols, 594. 
British Islands — Regional observa- 
tions : — Baxter & Rintoul, 64, 65 ; 
Bickerton, 87 ; Hopkinson, 369. 
France, Schuster, 761. 
Germany, Heifer, 348 ; ' Kriiss, 432. 
Austro-Hungary, Chernel, 147, 148 ; 
Hegypoky, 343, 344; K. Ung. Orn. 
Centr. 402, Mauks, 534 ; Rossler, 
712; Schenk, 743; Szeots, 843-5; 
Tratz, 869. 
Holland, Ekama, 239. 
Denmark, H0rring, 370. 
Sweden, Munsterhjelm, 581 ; Ren- 
dahl, 682 ; Soderberg, 806. 
S. Russia, Haviland, 336. 
Africa, Riviere, 698 ; Someren, 
810. 
Australia, Banfield, 51. 
South America, Gibson, 272. 
North America, Mailliard, 512; 
Oberholser, 628 ; Stone, 823. 
Migration of single species or 
groups. 
Occaniles, Murphy, 585 ; Larus , 
Robinson, 704; Mergus, Palmen, 638; 
Cypsdus, Palmgren & Levander, 651 ; 
Hirundo , Petit, 658 ; Muscicapa, Ren- 
dahl, 684 ; Penthestes , Wright, 931 ; 
Motacilla, Tischler, 861 ; Alauda, 
Saxtorph, 739; Monti] ring ilia, Gran- 
vik, 285 ; Nucifraga , Thienemann, 
853. 
Bird-marking experiments and 
results. 
Clarke, 166 ; Krtiss, 432 ; Lonnberg, 
483 ; Oort, 631 ; Palmen, 639 ; Szeots, 
843 ; Thienemann, 852 ; Witherby, 925, 
926. 
Flight. 
Beebe, 72; Hardy, 315; Gu6rin, 
300 ; Webster, 885. 
Sexual Relations and Display. 
Gadeau de Kerville, 265 ; Sehlegel, 
751; Willard, 918. 
Nidification (General Problems). 
Baker, 43 ; Cathelin, 140 ; Rowan, 
723 ; Swynnerton, 839 ; Thienemann, 
852. 
Nidification (Regional obser- 
vations). 
British Islands, Baxter & Rintoul, 
65. 
France, Congreve, 173. 
Denmark, Berg, 76. 
Siberia, Riley, 696. 
India, Baker, 42. 
Sumatra, Robinson & Kloss, 703. 
Africa, B.— , 26 ; Schweppenburg, 
768. 
Australia, Macgillivray, 498 ; Soder- 
berg, 808. 
South America, Bertoni, 81 ; Gib- 
son, 272. 
North America, Horsbrugh, 371. 
Nidification (observations on single 
species, vide Pt. III. Systematic). 
Ashley, 22; Bayliss, 66; Beebe, 72; 
Berlepech, 79; Blandy, 91; Bolam, 97; 
Bradbury, 102; Bradbury, 103, 104; 
Bunyard, 121 ; Carpenter, 137 ; Chernel, 
143, 144; Coward, 177; Dabbene, 
193, 194, 195, 197 ; Dice, 209 ; Dixon, 
212 ; Donald, 230 ; Finnila, 244, 245 ; 
Hall, 311; Heeckeren, 340; Ireland, 
384; Kawaguchi, 404; Kihlen, 410; 
Lang & Chapin, 446; Lavauden et 
Mourgue, 453 ; Littlejohns & Lawrence, 
468, 469 ; Mackenzie, 502, 503 ; 
Matthews, 531 ; Merikallio, 546 ; 
Meyere, 554; Miller, 559; Morgan, 
569 ; Mosley, 572 ; Mousley, 575 ; 
Munro, 580 ; Murphy, 585 ; Nibe, 591 ; 
Osmaston, 632 ; Owen, 633, 634 ; 
Palmgren, 647 ; Perry, 657 ; Pitt, 661 ; 
Renshaw, 686 ; Rfldiger, 727 ; Schalow, 
740 ; Symons, 841 ; iTuttle, 873 ; White, 
903, 905. 
