Jenna Ladd | March 15, 2018
A draft of the Mid-America Monarch Conservation Strategy was released on Monday, and Iowa plays an integral role in its success.
North American monarch butterfly populations have decreased by 80 percent in the last two decades, and their numbers are less than half of what is needed to guarantee a sustainable population. The black and gold pollinators spend their winter months in Mexico and southern California and travel to the northern midwest for the summer. Female monarchs lay eggs exclusively in milkweed pods.
Released by the Midwest Association of Fish and Wildlife Agencies, the conservation strategy draft explains that midwestern states plan to establish 1.3 billion new milkweed stems over the next two decades. The Iowa Monarch Conservation Strategy is included within the midwestern effort. Written by Iowa State University’s Iowa Monarch Conservation Consortium, its aims to establish between 480,000 and 830,000 acres on monarch habitat by 2038.
Mike Naig, Iowa Secretary of Agriculture, said, “The consortium has worked collaboratively with diverse stakeholders to develop a comprehensive plan to expand habitat on our agricultural land, urban areas, roadsides, and other public land. We appreciate the many partners that have been involved and are encouraged by the work already underway.”
Iowa’s strategy provides evidence-based recommendations for creating monarch habitat and aims to document all voluntary efforts. 127 to 188 million new milkweed stems are estimated to be planted in Iowa in accordance with the plan.
Given that the vast majority of Iowa land is in agricultural production, the plan’s authors emphasize that agricultural lands must be a part of the solution. The strategy considers both expanding on existing conservation practices and planting milkweed stems in underutilized farm land as viable options. The U.S. Fish and Wildlife Services will decide in June 2019 whether the monarch butterfly should be protected under the Endangered Species Act.
Chuck Gipp, director of the Iowa Department of Natural Resources, said, “Iowa falls entirely within the monarch’s northern breeding core. This means that every patch of milkweed habitat added in Iowa counts, and Iowa is perfectly situated to lead the way in conservation efforts for the monarch butterfly. The recovery cannot succeed without Iowa.”