The population of the iconic species is shrinking in the long term, but continued conservation efforts can help save it.
A new report from WWF‑Mexico shows that the endangered migratory eastern monarch butterfly is showing promising signs of ...
A newly released survey of the eastern monarch’s 2025-26 winter population in Mexico showed a 64% increase over 2024-25.
Two new reports estimate a 64% increase in species population and a significant decrease in forest degradation in the ...
A first look at new research from the forests of central Mexico.
The endangered monarch butterfly migrates thousands of miles across the Americas. A new Bluetooth-enabled smartphone app ...
Monarch butterflies just scored a modest win in Mexico's forests. A new World Wildlife Fund Mexico survey finds that eastern ...
Monarch butterfly numbers are flying higher, but they still have many miles to go. According to a pair of 2025-2026 reports ...
Mexico's monarch butterfly population jumped 64% in 2026, offering hope even as experts warn the species remains at risk of ...
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