前言.................................................................................................... 5
自我意识和心智理论 ................................................................. 7
西丛鸦 ..........................................................................................10
犬...................................................................................................12
亚洲象 ......................................................................................... 14
松鸦...............................................................................................16
大猩猩 ..........................................................................................18
恒河猴 ......................................................................................... 20
黑猩猩和倭黑猩猩 ....................................................................22
红毛猩猩..................................................................................... 26
喜鹊.............................................................................................. 28
宽吻海豚..................................................................................... 30
其他示例..................................................................................... 32
工具的使用和问题的解决...................................................... 35
巴巴多斯牛雀............................................................................ 39
章鱼..............................................................................................40
穴小鸮 ......................................................................................... 42
美洲绿鹭.....................................................................................44
戈芬氏凤头鹦鹉........................................................................46
丁格犬 .........................................................................................48
拟鴷树雀..................................................................................... 50
白脸卷尾猴................................................................................. 52
新喀鸦 .........................................................................................54
沼泽鳄 ......................................................................................... 56
海獭.............................................................................................. 58
蚁狮..............................................................................................60
啄羊鹦鹉..................................................................................... 62
白兀鹫 .........................................................................................64
松鼠猴 .........................................................................................66
射水鱼 .........................................................................................68
其他示例..................................................................................... 70
记忆和学习................................................................................... 73
波多黎各安乐蜥........................................................................ 76
山羊.............................................................................................. 78
鸽子..............................................................................................80
驴.................................................................................................. 82
马..................................................................................................84
猫..................................................................................................86
日本猕猴.....................................................................................88
绵羊..............................................................................................90
造纸胡蜂..................................................................................... 92
缎蓝园丁鸟.................................................................................94
老鼠..............................................................................................96
猪..................................................................................................98
美洲黑熊...................................................................................100
加州海狮....................................................................................102
夜莺............................................................................................104
其他示例...................................................................................106
交流和语言.................................................................................109
西方蜜蜂....................................................................................112
狼.................................................................................................114
坎氏长尾猴................................................................................116
埃及果蝠....................................................................................118
青腹绿猴....................................................................................120
非洲象 ........................................................................................122
座头鲸 ....................................................................................... 124
虎鲸.............................................................................................126
珊瑚石斑鱼............................................................................... 128
灰鹦鹉 .......................................................................................130
其他示例....................................................................................132
动物适应性..................................................................................135
郊狼............................................................................................138
蚂蚁............................................................................................140
和尚鹦鹉................................................................................... 142
美洲水貂...................................................................................144
大山雀 .......................................................................................146
家麻雀 .......................................................................................148
浣熊............................................................................................150
野猪.............................................................................................152
黄脚银鸥...................................................................................154
赤狐............................................................................................156
其他示例...................................................................................158
索引................................................................................................159