The charming, and not rare, frosted elfin butterfly, which prefers sandhill environments, is being considered for the ...

Both species of butterfly are small with brownish-gray wings. A genetic analysis of butterflies found along Blakiston Fan, an area where a river channel widens in Alberta’s Waterton Lakes ...

Hidden away in an area of Waterton Lakes National Park, little greyish brown butterflies are now being recognized as a new ...

The monarch butterfly population in the eastern United States has declined sharply — an estimated 80% loss since the 1990s.

Three quarters of butterfly species are in decline in the UK, but you can play a key role in providing colourful visitors with much-needed habitats. Even small gardens in built-up areas can support a ...