Gulf Fritillary butterfly also known as Passion Butterfly, "Agraulis vanillae" in a sequence of shots opening and closing its wings on top of a violet flower. Royalty-free licenses let you pay once to ...

The heath fritillary, one of the UK’s rarest butterflies, has seen a remarkable resurgence on the National Trust’s Holnicote ...

More than 1,000 heath fritillaries have been recorded so far this year on the National Trust’s Holnicote Estate in Somerset.

Ahead of the Big Butterfly Count next month, one of the UK’s rarest butterflies – that was once on ‘the brink of extinction’ ...