The eastern monarch butterfly population nearly doubled in 2025, but the numbers remain far below the long-term average.
PISMO BEACH, Calif. (CN) — In a small tree grove at the south end of Pismo Beach on California's Central Coast, one visitor ...
The monarch butterfly population has rebounded from a near record low number in 2024, according to the latest annual survey ...
This year’s count of 4.42 acres of occupied forest habitat is nearly twice as large as last year's, but eastern monarch ...
The number of monarch butterflies wintering in the mountains west of Mexico City, rebounded this year, doubling the area they ...
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