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Index. 



Anthus rupestris 41. 



— spinoletta 41, 213, 254, 266, 

 Aquila 365, 



— Adalberti XXXII. 



— bifasciata 8. 



— Bonellii XXXII. 



— chrysaetos 7, 171, 427. 



— clanga 8. 



— fulva XXXI, XXXII, 7, 249, 

 354, 366, 499. 



— imperialis XXXI, 7, 171, 210. 

 258, 266, 427. 



— minuta 8. 



— naevia XXXI, 426. 



— pennata XXXI, 8, 171, 210, 

 253, 426. 



Archibuteo lagopus 8^ 211, 254, 



266, 432. 

 Ardea alba 257, 261. 



— cinerea 100, 173, 180, 228, 

 244, 247, 257, 261, 388, 392. 



— comata 258. 



— garzetta 261, 382. 



— nycticorax 102, 258, 261. 



— purpurea 100, 173, 261. 

 Ardeola comata 101, 103, 173. 



— minuta 101, 173, 258, 261. 

 A.scalopax gallinago 258, 264, 276. 



— gallinula 264, 270, 276. 

 Astur badius 10, 11, 171. 



— brevipes 10, 11. 



— cenchroides 11. 



— nisus 10. 



— palumbarius 12, 393, 418, 450. 

 Athene bactriana 14, 171. 



— gymnopus 14. 



— noctua 14, 442. 



— nudipes 14. 



— Orientalis 14, 16, 171. 



— passerina 441. 



— plumipes 14, 171. 



— — meridionalis 14. 



— (Surnia) noctua var.» meridio- 

 nalis 14. 



— Tengmalmi 14. 

 Atherura 284. 



— africana 284. 



— fasciculata 284. 



Atraphornis aralensis 47, 172, 178, 

 271. 



— nana 47, 172, 178, 271. 

 Attagen francolinus 88, 170, 173. 



Bernicla torquata 351. 

 Bombicilla garrula 560. 

 Botaurus stellaris 101, 173, 261. 



382. 

 Brachyotus palustris 451. 

 Bubo maximus 447. 



— — var. turcomanus 13, 171. 



— sibiricus 13. 



— turcomanus 13. 

 Bucanetes githagineus 25. 

 Budytes 264, 26^9. 



— boarula 215. 



— citreolus 42. 172, 214, 245, 

 254, 258. 



— flava 242, 264. 



— flavus 42, 214, 245, 254, 258, 

 262, 334. 



Albino 398. 



— melanocephala 36, 42, 43, 172, 

 215, 254, 257, 258, 262, 264, 

 270. 



— Rayi 42, 214, 245, 258. 

 Butalis grisola 69, 173, 179, 222, 



246, 255, 256. 

 Buteo desertorum 359, 437 — 439. 



— ferox 9, 171. 



— Menetriesi 338. 



— tachardus 9, 211, 242, 254, 

 266, 338. 



— vulgaris 294, 387, 393, 423, 

 430, 433, 437—439. 



Albino 398. 



— vulpinus 9, 197, 242, 338. 



Caccabis 87. 



— chukar 86. 



— saxatilis 86, 173, 179. 

 Calamodyta melanopogon 46, 172, 



215, 216, 241, 245, 254, 258. 

 Calamodyta phragmitis 241, 245. 

 Calamolierpe aquatica 390, 589. 



— melanopogon 590. 



— phragmitis 389, 589. 

 Calandra 57. 

 Calandrella 155. 



— brachydactyla 36, 39, 172, 177. 



— — var. pispoletta 36. 



— pispoletta 36, 172. 



Calidris arenaria 113, 232, 240, 



247, 248, 261, 277. 

 Callichen rufinus 123, 237, 260, 



265, 267. 



