Download or read book The Monarchs Are Missing written by Rebecca E. Hirsch and published by Millbrook Press. This book was released on 2024 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monarch butterfly populations have been declining for the last two decades, and scientists aren't sure why. Skilled science writer Hirsh takes readers on a quest to discover what is happening and what scientists know. Full color.