There's more to the journey of monarch butterflies than you may know. Study this monarch migration map to see the route the ...

With vigorous debate surrounding the health of the monarch butterfly, new research from the University of Georgia may have answered the biggest question plaguing butterfly researchers. Why are the ...

The official state butterfly since 2000, monarch butterflies are facing a major ecological threat, according to experts. Local, Western populations of monarchs have declined by around 30% compared to ...

Dramatic recent declines in the size of monarch butterfly ( Danaus plexippus ) roosts during fall migration. Proceedings of the National Academy of Sciences , 2024; 121 (43) DOI: 10.1073/pnas ...

On the slopes of a volcano in central Mexico, biologist Cuauhtémoc Sáenz-Romero and his team envision a climate refuge for oyamel fir trees and the monarch butterflies that depend on them.

Researchers at the University of Georgia say monarch butterflies are dying during their annual fall migration south to Mexico ...

The migration of the monarch butterfly is one of the wonders of the natural world. Each autumn, a new generation of monarch butterflies is born in the northern United States and southern Canada.

THE SPECIES THRIVE. AMONG THE MARIGOLDS AND SUGAR SKULLS ADORNING DIA DE LOS MUERTOS ALTARS, YOU MAY ALSO SEE MONARCH BUTTERFLIES. LA MIGRATION DE LAS MARIPOSAS COINCIDEN CON LAS FESTIVIDADES DE ...

Researchers in central Mexico have planted a forest of firs. Now they’re hoping the imperiled Eastern monarch butterflies will come. This population of monarchs, which migrates up to 4,500 ...

About 150 species of butterflies have been documented in Ohio, but none are better known and more beloved than the iconic monarch. The large orange and black butterflies are conspicuous ...

Where Mexico City and Explora Monarch Tour (Teotihuacan, Sierra Chincua and El Rosario monarch butterfly sanctuaries, Angangueo, Valle de Bravo, Toluca) ...

“Monarch Magic,” Butterfly Pavilion’s monthlong celebration of the iconic butterfly, showcases the little pollinators and all they do for humanity, from their cultural impact to ecological ...