WASHINGTON (Reuters) - An endangered crow species from Hawaii that already is extinct in the wild displays remarkable proficiency in using small sticks and other objects to wrangle a meal, joining a ...

The crow is a very intelligent animal, and it is known that there are individuals who take advantage of tools for dexterity and take food. So, why crows can use tools, why is British scientists ...

A Hawaiian Alala crow using a stick tool to extract food from a wooden log. Photo: Courtesy Ken Bohn/San Diego Zoo Global/Reuters Washington: An endangered crow species from Hawaii that already is ...

A critically endangered species of crow from Hawaii displays remarkable expertise in using small sticks to wrangle a meal, joining a small and elite group of animals that use tools. Ben Gruber reports ...