Following a bad year for butterflies in 2024, it’s more important than ever to take part in this year’s Big Butterfly Count.

As the climate warms, many species are shifting northward into areas that were previously too cold for them. A study, "Winters restrict a climate change-driven butterfly range expansion despite rapid ...

University of Oxford researchers have led a new study which found that hedgerows, small copses and even individual trees can ...

Wall brown butterflies adapt quickly through evolution as the climate warms and they shift northward. They grow faster and ...

These small, brown butterflies are among the rarest in the country. The Poweshiek skipperling was once widespread across the prairies of Michigan and other regions.

Scientists found “large” brown butterflies living in the Andes mountains of Peru and discovered a new species, a study said. Photo from Pierre Boyer Over 15,000 feet up in the mountains of ...

Scientists found “large” brown butterflies living in the Andes mountains of Peru and discovered a new species, a study said. Photo from Pierre Boyer Over 15,000 feet up in the mountains of ...

This butterfly has brown spots on its upper wing, with four black markings on each wing, and the bottom wings are brown. Their larvae feed on grass, such as bottlebrush grass.

Butterfly count slated for Saturday while bat house giveaway celebrates little brown bat, which 'can catch and eat up to ...

Scientists found “large” brown butterflies living in the Andes mountains of Peru and discovered a new species, a study said. Photo from Pierre Boyer Over 15,000 feet up in the mountains of ...