Four rare species have fluttered into view during my continuing quest to photograph the endangered Mount Charleston blue ...

There are more than 120 species of butterflies in western Pennsylvania, and the North American Butterfly Association wants ...

Discover the question mark butterfly as it emerges in forests, showcasing vivid colors, unique camouflage and a seasonal life ...

According to the zoo, “Early blue violets are the main food source for the silverspot caterpillars as they mature into adult ...

Following a bad year for butterflies in 2024, the charity Butterfly Conservation is stressing it’s more important than ever that people take part in this year’s Big Butterfly Count.

The event showcased the rich biodiversity of chalk grassland and gave residents the chance to see a variety of butterflies ...

Karner blue butterflies are a federally endangered species and Wisconsin holds the largest population in the world. How are ...

Normally seen alone or in pairs, this tiny orange and brown butterfly thrives during warm, dry summers but is in long-term ...

Butterfly species numbers dropped 22% across the U.S. between 2000 and 2020. Habitat loss, climate change, pesticides are the main causes.

Nine of the 54 butterfly species studied, including the Essex skipper and the silver-studded blue, were the lowest in number since 1992, while the small heath was the highest in number. Over the ...

A new butterfly species, Hewitsonia rogerioi, has been discovered in Angola’s forests. Males sport iridescent green wings and show ‘erratic’ flight patterns.