Monarch butterflies proposed for threatened species status
LA TimesFederal wildlife officials on Tuesday moved to add the monarch butterfly to its endangered species roster, citing decades of steep population decline of the striking black-and-orange insect. Fish and Wildlife Service proposed listing the once-common monarch as threatened under the Endangered Species Act, and designating coastal California sites where the butterflies spend winters as critical habitat. “The synergistic effects of all that are what’s leading to the decline,” said Cat Darst, a Ventura-based wildlife biologist with the Fish and Wildlife Service. Federal wildlife officials also have proposed what’s known as a 4 rule, which would allow exceptions from prohibitions, including allowing activities that boost or protect monarch habitat — such as planting milkweed — and the rearing and release of small numbers of butterflies.