To save the "alarmingly low" population of monarch butterflies in North America, a University of Guelph professor and ...

The recent Michigan State University study looked at 136 species of butterflies and concluded that all of the observed ...

The monarch butterfly’s 3,000-kilometre, multigenerational trek is arguably the Earth’s most astounding migration — and one of the most complex. It wasn’t until 1975 that University of Toronto ...

The migrating monarch butterfly is now listed as endangered by the International Union for Conservation of Nature, after years of species decline. Here, a monarch is photographed with milkweed ...

The International Union for Conservation of Nature (IUCN) officially classified monarch butterflies as endangered. The group's red list, which includes over 147,000 species, is used by NGOs ...

The migrating monarch butterfly was added last week to the 'red list' of threatened species and categorized as 'endangered' for the first time by the International Union for the Conservation of ...

Espace pour la vie invites everyone to participate in the 9th edition of the International Monarch Monitoring Blitz, which ...

Monarch butterfly may gain threatened species status in U.S. Reuters Published on Dec. 11, 2024, 12:26 AM ...

Monarch butterflies on their way to Mexico for the winter often find themselves making a rest stop at local milkweed. And ...

The agency launched a review of the butterfly’s status at the end of 2014, concluding six years later that listing was warranted but other species took priority.

Black swallow-wort - an invasive weed - is taking over gardens across Greater Boston, including Jamaica Plain and East Boston ...

The U.S. Fish and Wildlife Service considered the monarch's status in 2020 and determined that classifying the butterflies as endangered was warranted but that there were higher priorities. The ...