INDEX 



509 



Intestine, small continued 



inflammation of, 115 



convolutions in, 10G 

 Intussusception, 116, 122 

 Isolated moors, 478 

 Jxodes rivinus (Dog-tick), on Grouse, 363-365 



as nymphs and larvue, 363 



causing acute skin disease, 183-184 



JACKDAWS, as vermin, 449 



beneficial effect of reducing, 449 

 " Jugging," 21 



KESTREL, beneficial, 450 

 Kidneys, 126 



cultures from, 279 

 " Klein's Disease," 123, 188 ff, 194-200, 274, 379 



not met with in Inquiry, 200, 204, 276, 299, 379 



LATE shoots, 458-459 

 Leg-feathering, 31, 36, 40, 45, 49, 51 

 Leucocytozoiin lovati, 318 ff 



life history, 319 ff 



staining, 319 



morphology, 320 ff 



gainetogony, 320 



possible periodicity, 321 



schizogony, 322 



intermediate host, 322 



association with Coccidiosis, 319 



blood-count in, 315 

 Lice on Grouse, 348 iff, 356 ff (see Goniodeg, 



Nirmuii) 

 Liver, 104, 106 f, 117 



post-mortem changes in, 117, 125, 277 



effect of Coccidiosis on, 125 



not affected by Strongylosis, 125 



cultures from, 280 



Hacillus coli in, L'82, 289, table, 290 

 Lochnura nuturulis, see Heather-beetle 

 Longevity of Grouse, 28 

 Lungs, 123 f 



poiit-mortem appearance, 123, 125 



living parasites in, 124 



cultures from, 279 



MALLOPHAGA (Bird-lice), on Grouse, 348 ff 

 Maps, showing incidence of disease, ii. 137 ff 



deductions from, ii. 140 

 Mating, experiments in, 487 

 Mesentery, 104 

 Migration, 25 ff 



seasonal, 6, 25 f, 382 



wholesale, 25 f, 389, 46(i 



relation to food supply, 81 



induced by heather-beetle, 414 



affecting stock-regulation, 466 ff 



not universal, 476-478 



as effecting crossing of blood, 476, 481 



as re-stocking vacant ground, 477 

 Mites (Aleurobiux farinee) on Grouse, 364-365 

 Monocercomonas eberthi, see Trichomonas eberthi 

 Monocystis up. , 330 



spores in alimentary canal of Grouse, 330 



Moor management, 372 ff 



defined, 377 



examples of, 383 ff 



deductions from, 389 

 Mortality 



in April and May, 133, 140 



in June and July, 36 



seasonal, in cock and hen, 136, 140, 377 



causes of, 147 ff 



accidental, 153 



in blackgame, 158 



from fighting, 181 

 Moult, 29 ff 



normal, 135, 137 



deferred, 31, 37, 52, 182 



of cock and hen different, 34, 43, 128, 137 



of ptarmigan, 41 



explanation of terms, 43 



effect of disease on, 49, 127 



effect of, on weight, 135, 137, 141 



risks attending, 177, 182 

 Musca domestica (House-fly) 



as carrier of coccidian spores, 262 



NEMATODES, non-parasitic, 375 



larvae on heather everywhere, ii. 100 

 Nesting, 7 ff 



sites, 7 ; ii. 136 



date of, 7 



early, advantageous, 470 ; ii. 130 



second, 471 



strain of, 471 



"Nesting-patch" on hen, 47, 48, 52 

 Netting Grouse, 453 

 Nirmus cameratux (Biting louse), on Grouse, 356-358 



synonymy, 357 



habits, 357 



morphology, 357 



eggs, 357 



OBSERVATION area, 483 ff 

 (Esophagus, 101, 111, 112 



congestion of, 112 

 Old and young birds, 473 



proportions in "dogging" and " driving," 474 

 Old birds undesirable, 472 f 

 Ornithomyia lagopodis, see Grouse-fly 

 Ovaries, 60 f, 127 



effect of " disease " on, 127 

 Over-crowding on food areas, 81, 136 

 Over-sitting, 473 



Over-stocking, relation to disease, 382 ff 

 Oviduct, 61 



effect of " disease " on, 127 

 Ojcyuris ambigua (nematode worm), 297 



no relation to bacteria in tissues, 297 



PACKING, 23 f, 25 



reasons for, 400 



in relation to age and sex, 475 

 Pairing, 5 



effect of weather on, 5 



effect of snow on, 5 



sometimes postponed, 5 



