Record numbers of heath fritillary butterflies have been counted at an Essex nature reserve, a wildlife trust says Record numbers of a butterfly once close to extinction have been recorded at a ...

In a year when a “butterfly emergency” has been declared, one species in Northern Ireland is bucking the trend. The marsh fritillary made its presence felt in autumn, when the caterpillars ...

A butterfly is just one of the creatures that might end up emerging from a chrysalis or a pupa ... the egg of the Glanville Fritillary butterfly. After keeping a close eye on a set of new butterfly ...

An orange and black species of butterfly native to the Kansas prairies is declining in population, and federal wildlife ...