The population of the iconic species is shrinking in the long term, but continued conservation efforts can help save it.
A newly released survey of the eastern monarch’s 2025-26 winter population in Mexico showed a 64% increase over 2024-25.
An annual count of monarch butterflies conducted by the United States and Mexico as the insects migrate back and forth over ...
The insects covered its largest area since 2018, despite threats from habitat loss, climate crisis and pesticides ...
Monarch butterfly numbers are flying higher, but they still have many miles to go. According to a pair of 2025-2026 reports ...
A first look at new research from the forests of central Mexico.
The Oklahoma Monarch Society said recent data shows the population of eastern monarch butterflies has increased for the ...
The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in nearly three decades as pesticides, diminishing habitat and climate change ...
The California State Parks Foundation is asking Californians to track sightings of western monarch butterflies to help save the dwindling insect population. The California State Parks Foundation, a ...
The monarch butterflies are making a comeback. For decades, the monarch butterfly population has been declining. Their winter ...
Add Yahoo as a preferred source to see more of our stories on Google. Monarch butterflies have begun fluttering across Michigan after a migration that began in Mexico. The brightly colored insects ...
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