Big Ideas for Little Environmentalists: Preservation with Aldo LeopoldBy: Maureen McQuerry Illustrator: Robin Rosenthal Series: Big Ideas for Little Environmentalists Discover Aldo Leopold's big ideas about preserving nature and ways even the youngest kids can help, too! Little children can make a big impact on the environment. Aldo Leopold transformed his childhood love for nature into a life dedicated to protecting and preserving the environment. He encouraged the idea of keeping wilderness areas untouched, so that