The number of monarch butterflies that spent the winter in Mexico doubled this year, giving hope for a species that has faced ...

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 overwintering this year in Mexico has nearly doubled, according to the 2025 annual census.

One butterfly comes so far, and then it will stop to reproduce, and then the offspring from that monarch will emerge from the ...

MEXICO CITY (AP) — The number of monarch butterflies wintering in the mountains ... After wintering in Mexico, the iconic butterflies with black and orange wings fly north, breeding multiple ...

The number of monarch butterflies wintering in the mountains ... the iconic butterflies with black and orange wings fly north, breeding multiple generations along the way for thousands of miles.

MEXICO CITY (AP) — The number of monarch butterflies wintering ... After wintering in Mexico, the iconic butterflies with black and orange wings fly north, breeding multiple generations along ...

At the same time, the population of western monarch butterflies has seen a decline ... The western monarchs fly about 300 miles from the Pacific Coast to inland areas in the West.

The insects fly north towards the Canadian border ... which is an effort by the National Wildlife Federation to support the monarch butterfly," Teeter said. Part of that support can be spotted ...