We all use tools every day: a pen to write a story, a paint brush to illustrate a book, a fork to eat dinner. But it's not just humans who use tools.
Chimpanzees often poke sticks, straw, or blades of grass into termite mounds to draw out insects for a tasty treat. Veined octopuses have been observed carrying coconut shells-they crawl inside them and hide from predators when they need a rest. A New Caledonian crow can even bend a twig with its beak to use as a hook to dig out bugs.
Scientists don't all agree on what counts as a tool, but young readers will be inspired to observe the animals that live around them and how they use various objects to find food, to attract a mate, to protect themselves, or to build or conceal a home.
