"The life cycle of the monarch butterfly begins when it is a tiny egg clinging to a leaf. In time, it goes through a transformation called metamorphosis to become a butterfly, and in the fall, it can migrate almost 100 miles each day. In this book, follow the story of one monarch butterfly and learn about what it eats, how it grows, and more."--Dust jacket flap.

Overview of both eastern and western monarch butterflies, including their life cycle and migratory patterns. The impact of natural disasters and increasing residential and industrial development on monarch butterfly populations is also discussed.

Introduces the life of a Monarch butterfly, from its beginning as a tiny egg laid on a milkweed leaf through its metamorphosis from a caterpillar to an adult butterfly.

Monarch butterfly populations have been declining for the last two decades, and scientists aren't sure why. This book takes readers on a quest to discover what is happening and what scientists know. --

Monarch butterflies are one of nature's most recognizable creatures, known for their bright colors and epic annual migration from the United States and Canada to Mexico. Yet there is much more to the monarch than its distinctive presence and mythic journeying. In Monarchs and Milkweed, Anurag Agrawal presents a vivid investigation into how the monarch butterfly has evolved closely alongside the milkweed--a toxic plant named for the sticky white substance...

While she and her classmates wait for the caterpillars they are raising to be transformed into Monarch butterflies, Julianita's grandfather tells her about the annual migration of these butterflies to his hometown in Mexico.

"Young Fred Urquhart was fascinated by insects, especially his favorite, the monarch butterfly. He wondered where monarchs spent the winter. No one knew. After he became an entomologist (bug scientist),Fred and his wife, Norah,tagged hundreds of butterflies,hoping to solve the mystery of the monarchs. But they soon discovered that they needed help. They started a "butterfly family," a community of children, teachers, and nature enthusiasts from three...

In the twenty-second century, a sun shift has made it impossible for mammals to survive in the daylight, and ten-year-old Elvie and her caretaker, Flora, are studying the migration route of monarch butterflies along what used to be the western coast of the United States, hoping that something in the butterflies wing scales can be used to protect people from the sun and save humanity from extinction.