INDEX 
Romanes, G. J. on feigning, 67, 68, 69 
Ross, D. W.,on ‘‘ Sleepy Joe,” 87 
Rule in interpretation of Animal In- 
telligence, 11 
Ruttan, R. F., analysis of urine of 
lethargic woman, 102 
SCALE in intelligence, 23 
‘‘Sense experience” in animals, 9 
Senses in the lower animals, 28 
Shakespeare, sources of his power, 5 
and Scott in literature, 29 
— on effects of fear, 68 
Shamming death, 65, 66, 67 
Sheep and storms, 32, 40 
we animals and Animal Intelligence, 
Simpson, ——, on the dog, 38 
Singing rodents, 59, 60 
Society for the Study of Animal 
Intelligence, founding of, 46 
Spalding, D., on Chicks, 261 
ee Black and Red, compared, 
—— entering traps, 53, 55 
—— flying, and sneezing, 56 
—— —— intelligence in, 56 
—— —— nocturnal, 58 
Status of Comparative Psychology, 49 
307 
St Bernard puppies, diary of, 117, 144 
Studies, detailed, 
Study, of animals, how to, 35 
Summary, imperfect, of Author’s 
views on Animal Intelligence, 15 
THINKING, different meanings of, 9 
Torrance, ——, on sheep, 40 
Training in animals, 23, 33, 35 
Turkey buzzard, and feigning, 69 
UNDERSTANDING of animals, 5 
Unsolved problems, 29 
VETERINARY profession, and Animal 
Intelligence, 30 
Views, unscientific, as 
origin and relations, 18 
to man’s 
WATER, aptitude in finding, 43 
Weismannism, 279, 286 
Woodchuck, hibernation in, 81, 82, 
et seq. 
Words, their understanding of, by 
animals, 33, 34, 38, 39 
“Writer of the Note” on Instinct, 
279, 282 
Yates, W.,on hibernation, 80, 81, 82 
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