Part 57

Animal intelligence, development, 115 evolution, 114 nature, 115 raccoon, 111

Animal life, ecological distribution in New Mexico, 148 of sea-bottom, 63, 136 of sea-bottom, food, 136 of sea-bottom, quantity, 136 mind, 106 psychology, 106, 120 societies, 132, 133, 146 substances, influence upon insects, 135 visitors to flowers, systematic alphabetic list, 142

Animals, adjustment between environment and, 122 and plant galls, 141 and pollination, 141, 142 collecting, directions, 57 competing in new territory, 126 distribution, physiological, 101 fresh-water, 78 of Lower Elbe, 138 of seashore, 146 of small stream, 147, 148 of soils, 86 orientation, 118 play, 112 responses (locomotor) to white light, 107 seasonal succession, 140 subterranean, 58 variation, 96

Annelids, behavior of tubicolous, 112

Ant, ethological observations on an American, 120

Ant-colony, as organism, 131 as unit, 131

Anthophilous insect fauna, ecological relations to entomophilous flora, 142

Ants, 111 and fungi, 128 and plants, 126, 127 Arthropods living with, 130 associations, 149 associations by habitats, 149 behavior, 120 bibliography, 120 development, 120 ecological study, 137 European, comparative ethology, 149 habitat associations, 149 habitats, 120 keys to ecological relations of, in Bismarck Archipelago, 137 nesting habits of, in Bismarck Archipelago, 137 nests, 127 North American, comparative ethology, 149 quantitative data on, 137 psychology, 120 slaves, 120 structure, 120

Aplopus Mayeri, habits, reactions, and mating instincts, 119

Applied ecology, 125, 131

Application of the process method, 86

Aquatic animals, photography, 63

Aquatic Chrysomelidæ, 75

Aquatic insects, 75 immature, keys, 75 in Adirondacks, 75

Aquatic nematocerous Diptera, 75

Aquatic resources, 24

Aquiculture, 21

Araneads, activities, 115 courtship of, significance, 115 secondary sexual characters, 115

Arbacia punctulata, 99

Argiope, habits and instincts, 117

Arid region, animal and plant associations, 148, 149 associations, 149 habitats, 149

Arizona, Amphibians, 148 cactus and insect fauna, 135 reptiles, 148

Army cooks’ manual, 58

Art, of ecology, 33 of presentation, 67

Arthropods, effect of caves on, 101 living with ants, 130 living with termites, 130

Artificial and “pathological” conditions, 27

Association, 4, 5, 6, 8, 27, 60, 132, 139, 145

Associational ecology, 5, 24, 29