The endangered Schaus’ swallowtail butterfly is positively influenced by hurricanes, as new growth from damaged plants ...

An extraordinarily rare and unique little butterfly on the brink of extinction, the Wolkberg Zulu in Limpopo, has been given ...

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

MassWildlife officials updated the list “following an extensive review of population data and threats,” officials said.

The U.S. Fish and Wildlife Service is taking steps to list monarch butterflies as threatened species and designate seven ...

The number of monarch butterflies in California is in sharp decline this year. This is the second-lowest population recording ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered ...

Scientists are grappling with a stark population decline of the western monarch butterfly after the species’ numbers hit a ...

The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in ...

In response to these figures, the USFWS issued a December 2024 proposal to list the monarch butterfly as a threatened species under the Endangered Species Act. “The iconic monarch butterfly is ...

Nearly two dozen new species were added to the Massachusetts Endangered Species List by wildlife officials in 2024. "Most of ...