304 



INDEX 



Lucas, F. A., on pecking in pheasants, 

 etc., 283, 285 



MAN, a law unto himself, etc. , 14 



Man's superiority ; its basis, 26, 39 



M'Eachran, D., intelligence in horses, 

 73 



paper by, on a dog, 33 



Mental life in the mass of mankind. 

 10 



Metcalf, , on dogs, 36 



Migration, the explanation of, 30 



Millar, F,, on imprisoned swine, 87 



on a pig, 40 



on a dog, 35 



J., on a Scotch Collie, 36 



Mind in animals, its nature, 17 



Minot, C. S. , on Comparative Psy- 

 chology, Preface, p. vi. 



Monkey, study of the, 42 



and dog compared, 8 



Moral nature in animals, 21 



Morgan, C. Lloyd, discussion of his 

 views on Instinct, 277, et seq. 



letter on "The Habit of Drink- 

 ing in Young Birds," 292, 293 



mental attitude of young birds, 49 



on young pheasants, 262 

 Motives complex, 11 



NEWTON and space perception, 14 

 OWL-PIGEON, 259, 261 



PACKARD, on origin of the dog, 37 

 Parallelism in thinking of child and 



dog, 13 

 Pease, , on black- and-tan bitch, 



39 



People, some hard to understand, 4 

 Pig, neglect of the study of the, 40 



trained, 40 



Pigeons, the young 



colour of feathers in, 251 



iris in, 251 



conclusions, general, regarding, 



227, 258 



condition when hatched out, 250 



conditions under which kept, 



246, 247 



diary of, 247, et seq. 



Dragoon (pure bred), diary of, 



250, et seq. 

 ears, condition of, 252 



effect of stroking, 254 

 warmth and cold on, 248, 



254 



Environment, effects of, on, 249 



eyes, condition of, 250, 252 



when hatched, 247 



Pigeons, the young, feathering in, 

 249, 250, 251, 253 



flying by, 251-253 



growth in, 252, 253 



herring in, 248, 250, 255, 256 



homing tendency in, 249 



iris, colour of, 253, 257 



movements, general, 249 



of beak, 250 



of head, 250 



of wings, 248, 251, 252 



reflex, 252 



in walking, 249 



in flying, 250 



Owl (pure-bred), pigeon, 259, 261 



pecking by, 252,253 



at an intruder by, 250, 251 

 snapping, etc., in, 255 



positions of, 256 



psychic and physical develop- 

 ment in, 256, 257 



progress by, 255 



pupillary reflex in, 255 

 pugnacity in, 252, 253 



reflex movements in, 252 



remarks on the diary of, 253, et 

 seq. 



resemblances and differences in, 



254 



sense of support in, 248, 250 



sitting in, 252 



short-faced tumbler (pure-bred), 



diary of, 252, et seq. 



snapping with beak of, 249, 250 



soliciting food, 249 



standing, 252, 253 



tactile sensibility in, 247, 249, 



252, 254 



taste and smell in, 254 



vision in, 253, 255, 256 



voice in, 253, 255, 256 



winking by, 252 



reflex in, 248, 255 



Prentiss, D. W., discussion of pheno- 

 mena observed by Czermak, etc., 

 65,70 



President of American Psychological 

 Association, views of, on psycho- 

 logy, 48 



Preyer, , on shamming death, 68 



on chicks, 261 



Problems, 37 



Psychic development and physical 

 correlation, 267, et seq. 



of young animals, 113, et seq. 



bearing of other studies on, 113 



Psychologists' attitude towards the 

 subject of Animal Intelligence, 9 



Psychology, in colleges, etc., 48 



its tendencies, 48 



