tool use in animals

Griffiths, M., van Schaik, C. P. Camera-trapping: a new tool for the study of elusive rain forest animals. Tropical Biodiversity. 1993, 1: 131–135.  使用|accessdate=需要含有|url=

（原始内容存档于2023-03-08）.  Light Constructions - Researchers' "creatures" use neural networks that simulate animals' nervous systems. spie.org. 1999-07-01 [2023-03-08]. （原始内容存档于2023-03-08）

who use ecotage and monkeywrenching as a tool. A series of actions earned ELF the label of eco-terrorists, including the burning of a ski resort in Vail

因为新皮质的演化，绝大多数哺乳动物具有认知能力，有的物种还有大容量的脑和自我意识，会使用工具（英语：tool use in animals）。哺乳动物可用多种不同的方式发声和交流，如发出复杂的社交声音、用气味标记领地、发出警告信号、鸣唱、回声定位等。哺乳动物会组织形成

Society for Research in Child Development. Vol. 61. pp. 1–189. Nissani M (2005). "Do Asian elephants apply causal reasoning to tool use tasks? 31: 91–96"