Animal Life and Intelligence

by C. Lloyd Morgan

M

• Mach, Prof., on Macula acustica, [271]
• Machetes pugnax, [110], [178]
• Mackennal, Mr. Alexander, observation on a cat, [405]
• Maclagan, Miss Nellie, on sympathetic action in dog, [398]
• Madeira, wingless insects of, [81]
• Male, See Sex-differentiation
• Male and female insects, differences between, [179];
  • greater variability in, [237];
  • vigour and vitality of, in secondary sexual characters, [237]
• Malle, Dureau de la, on starling, [455]
• Mammals, respiration in, [21];
  • early nutrition of, the result of parental sacrifice, [57];
  • convergence in, [117];
  • sense of smell in, [255];
  • hearing in, [263];
  • sight in, [283];
  • perceptions of, [338]
• Man, elimination by physical circumstances, [81];
  • alternation of good and bad times, [117];
  • reversion in, [229]
• Mann, Mrs., on sympathetic action of dog, [397];
  • anecdotes of dogs, [406]
• Mantis, protective and aggressive resemblance in, [90]
• Marsupials of Australia, [117]
• Martineau, Dr., on wants, [382]
• Materialism, [464], [471]
• Mathematical faculty and natural selection, [484]
• Maupas, M., observations on infusoria, [39]
• Mayer, on mosquito, [267]
• McCook, Dr., sense of smell in ants, [258];
  • habits of Texan ants, [425]
• McCosh, Dr., quoted, [391]
• Means and ends, [371]
• Medusa, [46];
  • sense of hearing in, [265];
  • eyes of, [293];
  • localization by, [359]
• Melanerpeton, [288]
• Meldola, Prof. R., [239]
• Memory, the revival of past impressions, [304];
  • organic, Butler and Hering on, [62]
• Mental evolution, [464]
• Mercier, Dr. Charles, on the criteria of intelligence, [456]
• Merrifield, Mr., experiments on moths, [238]
• Metabolism, [32]
• Metakinesis, [467]
• Metamorphosis and transformation, [7]
• Metaphyta, [15]
• Metazoa, [15]
• Methona, [87]
• Miall, Prof., Fig. of touch-hair of an insect, [248]
• Mice, white and grey, crossed, [225]
• Microbes, elimination among, [80]
• Micrococcus prodigiosus, [81]
• Microstomum lineare, reproduction in, [42]
• Mimicry, [87];
  • as evidence of perceptual association, [202], [351]
• Mind, out of what evolved? [464]
• Mineral crystals, analogy of, [240]
• Mitchell, James, his delicate sense of smell, [255]
• Mivart, Prof. St. George, on Saturnia, [163];
  • on common-sense realism, [316];
  • on ideas, etc., [320];
  • on "practical intelligence," [362];
  • on man and brute, [374];
  • on consciousness and consentience, [461]
• Modifiability of individual organism, [163]
• Modifications of antennæ and mouth-organs of insects, [178]
• Mole, eye of, [284]
• Mollusks, variety of, [178];
  • sense of smell in, [260];
  • hearing in, [265];
  • sight in, [292]
• Monads, reproduction of, [38];
  • temperature experiments with, [147]
• Mongrelization, [168]
• Monistic hypothesis, [465]
• Monkey, ateles and colobus digits of, [210];
  • examining marsupial pouch, [340];
  • attention in, [342];
  • capuchin, intelligence of, [367]
• Monospora bicuspidata, [439]
• Moore, Mr. Thomas, on hybrids between Amherst and golden pheasants, [106]
• Mosaic vision, [291]
• Mouth-organs of insects, [179]
• Muciparous canals of fishes, [298]
• Müller, Prof. Max, "Science of Thought," [325];
  • on percepts, [375];
  • on language and thought, [376];
  • paraphrased, [467];
  • on materialism, [471]
• Murex, [292]
• Mus rex and imperator, [100]
• Musical and artistic faculty, [484]
• Mussel, freshwater, gills of, [4];
  • olfactory organ of, [260]
• Mutilation, law of growth after, [126];
  • not the best kind of evidence of transmitted modifications, [162]