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The Florida white is among the butterflies experiencing the most drastic population loss, according to a new study. U.S. Fish and Wildlife Service via Flickr under CC BY 2.0 Butterfly populations ...

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Two-thirds of studied species declined by more than 10%, the study said. Butterfly populations have dropped by 22% across 554 recorded species in the United States, according to a new study in the ...

WASHINGTON (AP) — America’s butterflies are disappearing because of insecticides, climate change and habitat loss, with the number of the winged beauties down 22% since 2000, a new study finds.

Butterflies, known for their beauty and vital role in pollination, are vanishing from U.S. landscapes at an alarming rate. A comprehensive study, published Thursday in the journal Science, found ...

America’s butterflies are disappearing because of insecticides, climate change and habitat loss, with the number of the winged beauties down 22% since 2000, a new study finds. The first ...

From then until the end of summer, sometimes on his own and sometimes accompanied by his colleague Juan Pablo Cancela, he takes the same walk each time — from the nearby stream to the mountain — in ...

US butterfly populations have declined by 22% since 2000, with 114 species showing significant drops. A study published in Science found insecticides, climate change, and habitat loss are driving ...

Binghamton University Assistant Professor Eliza Grames contributed to a study that found a 22% decline in the U.S. butterfly population over 20 years. Several factors contribute to this decline ...

We found declines in just about every region of the continental U.S. and across almost all butterfly species. Overall, nearly one-third of the 342 butterfly species we were able to study declined ...