Some of the largest clusters this season were found in Santa Cruz County, with 1,406 monarchs at Lighthouse Field State Beach ...

One of these collaborations is the planted butterfly gardens in and around the Chickasaw Nation. Thousands have become ...

The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as federal officials move to extend protections for the beloved pollinator ...

For the past three years, more than 200,000 western monarch butterflies spent their winters along the California coast — huddling together in tall tree groves, finding respite from the wind from ...

The natural phenomenon of the iconic monarch butterflies migrating south for the winter is a fascinating one - and it's one ...

The number of monarch butterflies migrating to California over ... experienced record-high summer temperatures last year. Pelton stated that the high temperatures and drought conditions "likely ...

The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in nearly three decades as pesticides, diminishing habitat and climate ...

Before National Geographic published its famous August 1976 cover story detailing the search for the monarch butterfly’s wintering ... OE infection rates as high as 100% have been observed ...