Tool Use

Tag: Tool Use

Evidence Suggests that Galápagos Finches Self-medicate, using Native Guava Leaves to Repel Invasive Insects

A new report released in the journal Nature examines never before seen self-medicating behavior in Galápagos Finches. Galápagos Finches served as inspiration for Charles Darwin’s theory of evolution in the 19th century. Today, these iconic birds, commonly referred to as “Darwin’s finches”, have drawn the attention of scientists once again–but this time it’s not because of the size and shape […]

Written by on October 20, 2016

Unexpected Dexterity: Hawaiian Crow on the Brink of Extinction Demonstrates Tool use and Self-teaching Ability

New research finds that the Extinct-in-the-wild Hawaiian Crow can teach itself how to use tools. Hawaiian Crows, also called ‘Alalā, once thrived in the dry and wet forest habitats of Hawai’i’s islands. The native birds preyed on invertebrates and also consumed the islands’ native fruits. Unfortunately, the ‘Alalā began to struggle for survival when habitat loss and pressure […]

Written by on October 2, 2016