Researchers identified over 100 species that have dropped by more than 50 percent in the last two decades: "This is a wake-up call." ...

A research team has identified a new species of tiger swallowtail butterfly living in eastern parts of North America. In their study, published in the journal ZooKeys, Julian Dupuis, B.

America’s butterflies are disappearing ... live on a bomb range at Fort Bragg in North Carolina — “so it could be extinct.” Some well-known species had large drops. The red admiral ...

A new study compiling butterfly surveys across the country found a 22% overall decline, while seven species found in Maine ...

Seven butterfly species found in Maine are experiencing ... in 2,500 survey areas revisited over 20 years. In Maine, the North American Butterfly Club conducted 48 surveys at five locations.