A winter count of visiting monarch butterflies found a steep drop from previous years, which has scientists worried about the ...
SAN DIEGO, Calif.— After nearly 30 years of petitions and lawsuits by the Center for Biological Diversity, the U.S. Fish and Wildlife Service today protected one of Southern California’s rarest ...
The U.S. Fish and Wildlife Service is taking steps to list monarch butterflies as threatened species and designate seven ...
The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in ...
Once common throughout much of Southern California, the Quino checkerspot butterfly, or Quino, has experienced extreme declines over the past 50 years. By the 1980s, more than 75% of its historical ...