Facts about Tool-Making Skills of New Caledonian Crows

1. 06

   A captive crow named Betty famously bent a straight piece of garden wire into a hook in 2002 to lift a food bucket from a tube.

   Tool-Making Skills of New Caledonian CrowsAug 29sharecognitionbiologyexperiment
2. 05

   Celebrated researcher Alex Taylor demonstrated that New Caledonian crows can solve multi-step sequential problems to obtain food, suggesting analogical reasoning.

   Tool-Making Skills of New Caledonian CrowsJun 6sharecognitionbehaviorcorvids
3. 04

   Wild New Caledonian crows craft tools from Pandanus leaves by cutting and trimming them into stepped, serrated probes to retrieve grubs.

   Tool-Making Skills of New Caledonian CrowsJun 6sharecognitionbehaviorbirds
4. 03

   In controlled experiments, New Caledonian crows have demonstrated the ability to select appropriately sized tools for specific tasks, showing an understanding of tool properties.

   Tool-Making Skills of New Caledonian CrowsJun 6sharecognitionbehaviorbirds
5. 02

   The tool-making skills of New Caledonian crows appear to be culturally transmitted, with juveniles learning techniques by observing experienced adults.

   Tool-Making Skills of New Caledonian CrowsJun 6sharecognitionbehaviorlearning
6. 01

   New Caledonian crows are among the only non-human animals known to manufacture hooked tools from plant materials to extract prey from crevices.

   Tool-Making Skills of New Caledonian CrowsJun 6sharecognitionbirdsbehavior