410 MENTAL EVOLUTION IN ANIMALS. 



Reinwardts, on animals dying in the Solfortara of Java, 380. 

 Richardson, on nidification of American swallows, 369-80. 

 Roberts, M. E., on nidification of Hirundo riparia, 365. 

 Robin, fainting from fright, 363 ; nidification of the, 369. 



s. 



Salmon, migrations of the, 355, 358. 



Savi, Dr. P., on the double instinct of nidification shown by Sylvia cisticola, 



371. 

 Scope, on migration of salmon, 358. 



Scrope, W., on deer expelling wounded companions from herd, 381. 

 Sheep, homing faculty of Highland, 358 ; migratory instinct of Spanish, 



358-9. 

 Sheppard, on the nidiScation of a golden-crested wren, 371. 

 Shrew-mouse, instinct of a, in screaming when approached, 382. 

 Smith, Dr. Andrew, on migrations of quail, 355 ; on hyaenas not burrowing 



in S. Africa, 372. 

 Smith, F., on variations in instincts of bees, 372-3. 

 Snake, incubating eggs in a hot-bed, 367. 

 Sparrow, nidification of the, 369. 

 Spence, on migration of insects, 380. 

 Spider, feigning death, 364 ; changed instincts of a, 373 ; double instincts of 



the hunting, 374 ; maternal instincts of the, mistaken, 382 ; instinct of 



the female to devour male, 383. 

 Sterna tninuta, variations in nest-building instincts of, 372. 

 St. Hilaire, Geoff ry, on tameness of hooded crows in Egypt, 363. 

 St. John, on non-migratory habits of woodcock, 356. 

 Sullivan, Captain, on a duck defending a goose from a hawk, 381. 

 Swallows, migration of, 358 ; nidification of, 365-6, 369-80 ; cooperation of, 



375. 

 Swans, nidification of, 370. 



Swift, non-migratory habits of the, 356 ; nidification of the, 365-6. 

 Sylvia cisticola, double instinct of nidification shown by, 371. 



T. 



Taylor-bird, nidification of the, 369. 



Thompson, E. P., on instinct, 357 ; on wariness of rats and mice, 362. 



Thompson, W., on non-migratory habits of quail in Ireland, 355, and of 

 woodcock in Scotland, 356 ; on a Brent goose losing its migratory 

 instinct, 356; on N. American birds visiting Ireland, 358; on fearless- 

 ness shown by birds of railway trains, 362 ; on nidification of heron, 

 369 ; of robins, 369 ; of water-hens, 370 ; of magpies, 370 ; of thrushes, 

 371 ; on variations in instinct of partridges, 374. 



Thrush, migratory and non-migratory varieties of the, 355 ; nidification of the, 

 368-9, 371. 



Totanus macularius, nidification of, 371. 



w. 



Water-hen, nidification of the, 370. 

 Water-ouzel, nidification of the, 370. 



