Going up into the Monarch Butterfly Biosphere Reserve, between the Mexican states of Michoacán and Estado de México at an altitude of almost 10,000 feet, can be dizzying.

Tourists watch for monarchs in the Monarch Butterfly Biosphere Reserve in Michoacán, Mexico. Millions of the orange-and-black insects find refuge here after undertaking an epic migration from ...

The government commission for natural protected areas said the butterflies’ population covered only 2.1 hectares (5.2 acres) in 2020, compared to 2.8 hectares (6.9 acres) the previous year an… ...

MEXICO CITY — Mexican experts said Monday that 35% more monarch butterflies arrived this year to spend the winter in the country’s mountaintop forests, compared with the previous season.

A shadow hangs over El Rosario where each year millions of monarch butterflies alight on the reserve's fir trees. Two local protectors of Mexico's monarch preserve have been killed, and so far, no ...

The slain conservationists worked for the Monarch Butterfly Biosphere Reserve. ABC News. Video. Live. Shows. Shop. Log In. Stream on. 2 murders linked to Mexico's famed monarch butterfly sanctuary.

Trends in deforestation and forest degradation after a decade of monitoring in the Monarch Butterfly Biosphere Reserve in Mexico. Conservation Biology, 28(1), 177-186.

Wondering what animals live in Mexico? This article showcases 18 native Mexican animals from diverse species and the national ...

MEXICO CITY -- Illegal logging has practically been eliminated in the western Mexico wintering grounds of the monarch butterfly, according to a research report released Wednesday, and Mexican ...

Monarch butterflies hanging from tree branches 60 Minutes The monarchs are in a kind of hibernation. On the way to Mexico, they fatten up on nectar, which helps them survive and rest through the ...

The number of monarch butterflies that showed up at their winter resting grounds in central Mexico decreased by about 26% this year, and four times as many trees were lost to illegal logging ...

ZITÁCUARO, Mexico – “As long as the butterflies keep coming, we’ll still have work here,” says Javier Ambrocio, looking out over the Sierra Chincua Monarch Butterfly Sanctuary. A cold ...