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Author (up) Title Year Publication Serial Volume Pages
Hunt, G.R.; Gray R.D.; Taylor, A.H. Why is tool use rare in animals? 2013 Tool Use in Animals: Cognition and Ecology 6658
Hunt, G.R.; Gray, R.D. Direct observations of pandanus-tool manufacture and use by a New Caledonian crow (Corvus moneduloides) 2004 Animal Cognition 2529 7 114-120
Hunt, G.R.; Gray, R.D. The crafting of hook tools by wild New Caledonian crows 2004 Proceedings of the Royal Society B: Biological Sciences 3526 271 S88-S90
Hunt, G.R.; Rutledge, R.B.; Gray, R.D. The right tool for the job: what strategies do wild New Caledonian crows use? 2006 Animal Cognition 2442 9 307-316