Monarch butterfly numbers nearly doubled in 2025. Here's when they'll arrive in Louisiana.
In a turn of events, the eastern monarch butterfly population — which was put on the list of endangered species just a few years ago — nearly doubled this year, according to a March report from the World Wildlife Fund,
A study compiled data from more than 76,000 butterfly surveys across the continental U.S. The declines seen in the last 20 ...
The Trump administration is reopening public comment on a proposed rule that would list the monarch butterfly as threatened ...
The U.S. Fish and Wildlife Service is opening a second comment period as they work to list the monarch butterfly on the ...
The Trump administration said Tuesday that it is reconsidering adding protections to the monarch butterfly as a threatened ...
Butterfly populations have dropped by 22% in the United States, according to a new study published Thursday in the journal ...
12don MSN
A study, published Thursday in the journal Science, found that 22% of butterflies in the United States disappeared between ...
A comprehensive study of U.S. butterfly populations shows dramatic declines in most species, but Pacific Northwest ecologists ...
FOX 5 New York on MSN12d
US butterfly populations declining at 'catastrophic' rate—experts warn it's a 'bad sign for us'A new study finds butterfly populations in the US have dropped 22% since 2000 due to pesticides, habitat loss, and climate ...
Butterfly populations in the US are declining due to insecticides and climate change with alarming statistics revealing a ...
A recent study combining data from more than 76,000 surveys from 35 monitoring programs across the country found butterfly ...
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