WTTW News2h
This Year’s Monarch Butterfly Count Rebounded From 2024 Crash, But Numbers Still Well Below Sustainable Target
The monarch butterfly population has rebounded from a near record low number in 2024, according to the latest annual survey ...
Monarch butterflies to migrate through Colorado this spring; what you need to know
Millions of black and orange wings will flutter across the U.S. this spring, as the monarch butterflies make their annual ...
Butterfly populations declining rapidly in U.S. with 22% disappearing in 2 decades, study finds
A study, published Thursday in the journal Science, found that 22% of butterflies in the United States disappeared between ...
World Wildlife Fund (WWF)4d
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 ...
Monarch Butterfly
A study, published Thursday in the journal Science, found that 22% of butterflies in the United States disappeared between ...
New study finds butterflies are disappearing from the US at a 'catastrophic' rate
CINCINNATI (WKRC) - A new study found that butterflies are disappearing from the United States at an alarming rate, with most ...
Courthouse News Service3d
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 ...