Leading Scientists, Over 200 Groups and Companies Call for Monarch Butterfly Protection

In the face of staggering declines of monarchs, more than 40 leading monarch scientists and ecologists and more than 200 organizations and businesses today urged Secretary of the Interior Sally Jewell to protect these butterflies under the Endangered Species Act. Today’s letters come in support of a formal petition to the U.S. Fish and Wildlife Service seeking federal protection for monarchs. The petition was filed in August by the Center for Biological Diversity, Center for Food Safety, The Xerces Society for Invertebrate Conservation, and renowned monarch scientist Dr. Lincoln Brower. The North American monarch butterfly population has declined by 90 percent in the past 20 years, dropping from a high of approximately 1 billion in the mid-1990s to fewer than 35 million butterflies last winter – the lowest number ever recorded. The dramatic decline is being driven by the loss of milkweed plants – the monarch caterpillar’s only food – caused by increased herbicide use resulting from the widespread planting of genetically engineered crops in the Midwest, where most monarchs are born...more