World Wildlife Fund (WWF)3d
Eastern monarch butterfly population nearly doubles in 2025
The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.
America’s butterflies are disappearing at a ‘catastrophic’ rate
US butterfly populations are declining because of insecticides, climate change and habitat loss, with the number of the ...
WIBW on MSN1d
Iconic butterfly threatened by habitat loss
The monarch butterfly is one of many insects threatened by human-caused means, but Monarch Watch may have a solution.
Lancaster Farming7d
Move to Protect Monarch Butterflies Will Harm, Not Help, Says Butterfly Farmer
A Pennsylvania butterfly farmer says listing the monarch as a threatened species could do more harm than good.
Monarch Butterfly
A study, published Thursday in the journal Science, found that 22% of butterflies in the United States disappeared between ...
Courthouse News Service2d
Where have all the monarchs gone?
PISMO BEACH, Calif. (CN) — In a small tree grove at the south end of Pismo Beach on California's Central Coast, one visitor ...
KJZZ2d
Monarch butterfly population hibernating in Mexico nearly doubles from last winter
Mexican officials and environmental groups say better weather conditions on the butterflies’ migration route caused the ...
News Channel 3-122d
Butterfly Crisis: U.S. and Central Coast Populations Plummet
Butterfly populations across the United States are declining, a trend reflected in the Western monarch butterfly population ...