The Guardian reported
The insects covered its largest area since 2018, despite threats from habitat loss, climate crisis and pesticides
Read on www.theguardian.com/world/2026/mar/20/mexico-monarch-butterfly-population-increases
Posted by: Sandy Steinman | March 22, 2026
Mexico’s monarch butterfly population jumps 64%, offering hope for at-risk species
Posted in Butterflies | Tags: Mexican Monarch Butterfly Population
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