Mexico’s monarch butterfly population jumps 64%, offering hope for at-risk species
the Guardian
Mexico’s monarch butterfly population jumps 64%, offering hope for at-risk species
The insects covered its largest area since 2018, despite threats from habitat loss, climate crisis and pesticides
Mexico’s monarch butterfly population jumps 64%, offering hope for at-risk species (theguardian.com/world/2026/mar/20/mexico-monarch-butterfly-population-increases)
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Mexico’s monarch butterfly population jumps 64%, offering hope for at-risk species @theguardian.com