Scientists identify which butterflies are most at risk as the

Unlike their relatives with larger wings and darker colors, lighter, smaller butterflies have trouble regulating body temperatures when the air temperature increases, a new study found.

September At-Risk Species - Monarch Butterflies • Nebraskaland Magazine

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Scientists sound alarm about Australia's 26 most endangered butterflies, Rural Australia

Monarch butterflies are now an endangered species

The Scrappy Team Putting Colombia's Incredible Butterfly Diversity on the Map

Butterflies Forty Million Years Before Butterflies

The U.S. Geological Survey wants you to send in dead butterflies for research : NPR

Scientists raise alarm on 26 species of butterfly at risk of extinction - Australian Geographic

What Happened To The Butterflies? Climate, Deforestation Threaten Monarch Migration

Monarch butterflies' migration patterns are changing. Scientists want you to help

Butterflies are vanishing in the western U.S.—but not for the reasons scientists thought, Science

Top 10: World's largest butterflies - BBC Science Focus Magazine

Flying Into the Face of Danger

Scientists identify which butterflies are most at risk as the climate warms